pool/xen
SHA256
2
0
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/xen?expand=0&rev=13

Browse Source
This commit is contained in:
OBS User unknown 2007-05-22 23:45:46 +00:00 committed by Git OBS Bridge
parent 0a63222b01
commit 4246413f13
16 changed files with 2102 additions and 590 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
dom0config
View File

@ -1,56 +0,0 @@
## Path:
## Description:
## Type: list(eth0 eth1 eth2 eth3)
## Default: "eth0 eth1 eth2"
## Config:
#
# Space delimited list of physical network
# devices to create traditional bridges on
#
NETDEV_LIST="eth0 eth1 eth2"
## Path:
## Description:
## Type: list(0 1 2 3)
## Default: "4 5 6 7"
## Config:
#
# Space delimited list of bridge numbers to
# create empty bridges on.
#
EMPTY_BRIDGE_LIST="4 5 6 7"
## Path:
## Description:
## Type: string(xenbr)
## Default: "xenbr"
## Config:
#
# Name of bridge to create (example: xenbr)
#
BRIDGE_NAME="xenbr"
## Path:
## Description:
## Type: list(veth1,00:16:3E:01:00:01,172.16.0.1/16 veth2,00:16:3E:01:00:02,172.17.0.1/16)
## Default: "veth3,00:16:3E:01:00:03,172.16.0.1/16"
## Config:
#
# Space delimited list of virtual network devices,mac addresses
# and IP addresses to create host bridges on using the
# following format:
#
# <virtual network device>,<mac address>,<IP address/CIDR NetMask>
#
HOST_BRIDGE_LIST="veth3,00:16:3E:01:00:03,172.16.0.1/16"
## Path:
## Type: string(/etc/xen/scripts)
## Default: "/etc/xen/scripts"
## Config:
#
# Path to the directory containing the xen
# network-bridge script (typically /etc/xen/scripts)
#
SCRIPT_PATH="/etc/xen/scripts"

143
guest-copy.patch
View File

@ -1,6 +1,6 @@
Index: 2007-05-14/xen/arch/x86/mm.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/mm.c 2007-05-14 13:44:25.000000000 +0200
--- 2007-05-14.orig/xen/arch/x86/mm.c 2007-05-15 12:07:55.000000000 +0200
+++ 2007-05-14/xen/arch/x86/mm.c 2007-05-14 14:33:33.000000000 +0200
@@ -2896,7 +2896,7 @@ long do_set_gdt(XEN_GUEST_HANDLE(ulong)
if ( entries > FIRST_RESERVED_GDT_ENTRY )
@ -49,7 +49,7 @@ Index: 2007-05-14/xen/arch/x86/mm.c
.max_mfn = MACH2PHYS_NR_ENTRIES - 1
Index: 2007-05-14/xen/arch/x86/traps.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/traps.c 2007-05-14 13:43:46.000000000 +0200
--- 2007-05-14.orig/xen/arch/x86/traps.c 2007-05-15 12:07:55.000000000 +0200
+++ 2007-05-14/xen/arch/x86/traps.c 2007-05-14 14:33:33.000000000 +0200
@@ -1117,7 +1117,7 @@ static inline int guest_io_okay(
* read as 0xff (no access allowed).
@ -62,7 +62,7 @@ Index: 2007-05-14/xen/arch/x86/traps.c
default: x.bytes[0] = ~0;
Index: 2007-05-14/xen/common/domctl.c
===================================================================
--- 2007-05-14.orig/xen/common/domctl.c 2007-04-26 09:25:12.000000000 +0200
--- 2007-05-14.orig/xen/common/domctl.c 2007-05-15 12:07:55.000000000 +0200
+++ 2007-05-14/xen/common/domctl.c 2007-05-14 14:33:33.000000000 +0200
@@ -43,7 +43,7 @@ void cpumask_to_xenctl_cpumap(
@ -84,7 +84,7 @@ Index: 2007-05-14/xen/common/domctl.c
}
Index: 2007-05-14/xen/common/kernel.c
===================================================================
--- 2007-05-14.orig/xen/common/kernel.c 2007-05-14 13:43:09.000000000 +0200
--- 2007-05-14.orig/xen/common/kernel.c 2007-05-15 12:07:55.000000000 +0200
+++ 2007-05-14/xen/common/kernel.c 2007-05-14 14:33:33.000000000 +0200
@@ -142,7 +142,7 @@ DO(xen_version)(int cmd, XEN_GUEST_HANDL
{
@ -126,7 +126,7 @@ Index: 2007-05-14/xen/common/kernel.c
}
Index: 2007-05-14/xen/common/perfc.c
===================================================================
--- 2007-05-14.orig/xen/common/perfc.c 2007-04-26 09:25:12.000000000 +0200
--- 2007-05-14.orig/xen/common/perfc.c 2007-05-15 12:07:55.000000000 +0200
+++ 2007-05-14/xen/common/perfc.c 2007-05-14 14:33:33.000000000 +0200
@@ -227,7 +227,7 @@ static int perfc_copy_info(XEN_GUEST_HAN
}
@ -139,7 +139,7 @@ Index: 2007-05-14/xen/common/perfc.c
return -EFAULT;
Index: 2007-05-14/xen/drivers/char/console.c
===================================================================
--- 2007-05-14.orig/xen/drivers/char/console.c 2007-04-23 10:01:44.000000000 +0200
--- 2007-05-14.orig/xen/drivers/char/console.c 2007-05-15 12:07:55.000000000 +0200
+++ 2007-05-14/xen/drivers/char/console.c 2007-05-14 14:33:33.000000000 +0200
@@ -326,7 +326,7 @@ static long guest_console_write(XEN_GUES
CONSOLEIO_write, count, buffer);
@ -150,10 +150,57 @@ Index: 2007-05-14/xen/drivers/char/console.c
return -EFAULT;
kbuf[kcount] = '\0';
Index: 2007-05-14/xen/include/asm-ia64/guest_access.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-ia64/guest_access.h 2007-05-15 12:07:55.000000000 +0200
+++ 2007-05-14/xen/include/asm-ia64/guest_access.h 2007-05-15 12:23:53.000000000 +0200
@@ -76,28 +76,31 @@ extern int xencomm_handle_is_null(void *
__copy_field_from_guest(ptr, hnd, field)
#define __copy_to_guest_offset(hnd, idx, ptr, nr) ({ \
- const typeof(ptr) _d = (hnd).p; \
- const typeof(ptr) _s = (ptr); \
+ const typeof(*(ptr)) *_s = (ptr); \
+ void *_d = (hnd).p; \
+ ((void)((hnd).p == (ptr))); \
xencomm_copy_to_guest(_d, _s, sizeof(*_s)*(nr), sizeof(*_s)*(idx)); \
})
#define __copy_field_to_guest(hnd, ptr, field) ({ \
- const int _off = offsetof(typeof(*ptr), field); \
- const typeof(ptr) _d = (hnd).p; \
+ unsigned int _off = offsetof(typeof(*(hnd).p), field); \
const typeof(&(ptr)->field) _s = &(ptr)->field; \
+ void *_d = (hnd).p; \
+ ((void)(&(hnd).p->field == &(ptr)->field)); \
xencomm_copy_to_guest(_d, _s, sizeof(*_s), _off); \
})
-#define __copy_from_guest_offset(ptr, hnd, idx, nr) ({ \
- const typeof(ptr) _s = (hnd).p; \
- const typeof(ptr) _d = (ptr); \
- xencomm_copy_from_guest(_d, _s, sizeof(*_s)*(nr), sizeof(*_s)*(idx)); \
+#define __copy_from_guest_offset(ptr, hnd, idx, nr) ({ \
+ const typeof(*(ptr)) *_s = (hnd).p; \
+ typeof(*(ptr)) *_d = (ptr); \
+ xencomm_copy_from_guest(_d, _s, sizeof(*_d)*(nr), sizeof(*_d)*(idx)); \
})
#define __copy_field_from_guest(ptr, hnd, field) ({ \
- const int _off = offsetof(typeof(*ptr), field); \
- const typeof(ptr) _s = (hnd).p; \
- const typeof(&(ptr)->field) _d = &(ptr)->field; \
+ unsigned int _off = offsetof(typeof(*(hnd).p), field); \
+ const void *_s = (hnd).p; \
+ typeof(&(ptr)->field) _d = &(ptr)->field; \
+ ((void)(&(hnd).p->field == &(ptr)->field)); \
xencomm_copy_from_guest(_d, _s, sizeof(*_d), _off); \
})
Index: 2007-05-14/xen/include/asm-x86/guest_access.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/guest_access.h 2007-04-23 10:01:46.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/guest_access.h 2007-05-14 14:33:33.000000000 +0200
--- 2007-05-14.orig/xen/include/asm-x86/guest_access.h 2007-05-15 12:07:55.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/guest_access.h 2007-05-15 12:15:25.000000000 +0200
@@ -32,11 +32,12 @@
* specifying an offset into the guest array.
*/
@ -171,7 +218,7 @@ Index: 2007-05-14/xen/include/asm-x86/guest_access.h
})
/*
@@ -44,29 +45,31 @@
@@ -44,29 +45,30 @@
* specifying an offset into the guest array.
*/
#define copy_from_guest_offset(ptr, hnd, off, nr) ({ \
@ -192,7 +239,7 @@ Index: 2007-05-14/xen/include/asm-x86/guest_access.h
- const typeof(&(ptr)->field) _y = &(ptr)->field; \
+ const typeof(&(ptr)->field) _s = &(ptr)->field; \
+ void *_d = &(hnd).p->field; \
+ ((void)((hnd).p == (ptr))); \
+ ((void)(&(hnd).p->field == &(ptr)->field)); \
is_hvm_vcpu(current) ? \
- copy_to_user_hvm(_x, _y, sizeof(*_x)) : \
- copy_to_user(_x, _y, sizeof(*_x)); \
@ -204,9 +251,8 @@ Index: 2007-05-14/xen/include/asm-x86/guest_access.h
#define copy_field_from_guest(ptr, hnd, field) ({ \
- const typeof(&(ptr)->field) _x = &(hnd).p->field; \
- typeof(&(ptr)->field) _y = &(ptr)->field; \
+ const void *_s = &(hnd).p->field; \
+ const typeof(&(ptr)->field) _s = &(hnd).p->field; \
+ typeof(&(ptr)->field) _d = &(ptr)->field; \
+ ((void)((hnd).p == (ptr))); \
is_hvm_vcpu(current) ? \
- copy_from_user_hvm(_y, _x, sizeof(*_x)) : \
- copy_from_user(_y, _x, sizeof(*_x)); \
@ -215,7 +261,7 @@ Index: 2007-05-14/xen/include/asm-x86/guest_access.h
})
/*
@@ -78,35 +81,37 @@
@@ -78,35 +80,37 @@
array_access_ok((hnd).p, (nr), sizeof(*(hnd).p)))
#define __copy_to_guest_offset(hnd, off, ptr, nr) ({ \
@ -271,8 +317,8 @@ Index: 2007-05-14/xen/include/asm-x86/guest_access.h
#endif /* __ASM_X86_GUEST_ACCESS_H__ */
Index: 2007-05-14/xen/include/xen/compat.h
===================================================================
--- 2007-05-14.orig/xen/include/xen/compat.h 2007-04-23 10:01:47.000000000 +0200
+++ 2007-05-14/xen/include/xen/compat.h 2007-05-14 14:33:33.000000000 +0200
--- 2007-05-14.orig/xen/include/xen/compat.h 2007-05-15 12:07:55.000000000 +0200
+++ 2007-05-14/xen/include/xen/compat.h 2007-05-15 12:18:41.000000000 +0200
@@ -44,9 +44,10 @@
* specifying an offset into the guest array.
*/
@ -300,7 +346,7 @@ Index: 2007-05-14/xen/include/xen/compat.h
})
#define copy_to_compat(hnd, ptr, nr) \
@@ -67,16 +68,18 @@
@@ -67,16 +68,17 @@
/* Copy sub-field of a structure to guest context via a compat handle. */
#define copy_field_to_compat(hnd, ptr, field) ({ \
@ -309,7 +355,7 @@ Index: 2007-05-14/xen/include/xen/compat.h
- copy_to_user(_x, _y, sizeof(*_x)); \
+ const typeof(&(ptr)->field) _s = &(ptr)->field; \
+ void *_d = &((typeof(**(hnd)._) *)(full_ptr_t)(hnd).c)->field; \
+ ((void)((typeof(**(hnd)._) *)(full_ptr_t)(hnd).c == (ptr))); \
+ ((void)(&((typeof(**(hnd)._) *)(full_ptr_t)(hnd).c)->field == &(ptr)->field)); \
+ copy_to_user(_d, _s, sizeof(*_s)); \
})
@ -318,14 +364,13 @@ Index: 2007-05-14/xen/include/xen/compat.h
- typeof((ptr)->field) *const _x = &((typeof(**(hnd)._) *)(full_ptr_t)(hnd).c)->field; \
- typeof((ptr)->field) *const _y = &(ptr)->field; \
- copy_from_user(_y, _x, sizeof(*_x)); \
+ const void *_s = &((typeof(**(hnd)._) *)(full_ptr_t)(hnd).c)->field; \
+ const typeof(&(ptr)->field) _s = &((typeof(**(hnd)._) *)(full_ptr_t)(hnd).c)->field; \
+ typeof(&(ptr)->field) _d = &(ptr)->field; \
+ ((void)((typeof(**(hnd)._) *)(full_ptr_t)(hnd).c == (ptr))); \
+ copy_from_user(_d, _s, sizeof(*_d)); \
})
/*
@@ -87,15 +90,16 @@
@@ -87,15 +89,16 @@
compat_array_access_ok((void *)(full_ptr_t)(hnd).c, (nr), sizeof(**(hnd)._))
#define __copy_to_compat_offset(hnd, off, ptr, nr) ({ \
@ -348,7 +393,7 @@ Index: 2007-05-14/xen/include/xen/compat.h
})
#define __copy_to_compat(hnd, ptr, nr) \
@@ -105,15 +109,17 @@
@@ -105,15 +108,16 @@
__copy_from_compat_offset(ptr, hnd, 0, nr)
#define __copy_field_to_compat(hnd, ptr, field) ({ \
@ -357,7 +402,7 @@ Index: 2007-05-14/xen/include/xen/compat.h
- __copy_to_user(_x, _y, sizeof(*_x)); \
+ const typeof(&(ptr)->field) _s = &(ptr)->field; \
+ void *_d = &((typeof(**(hnd)._) *)(full_ptr_t)(hnd).c)->field; \
+ ((void)((typeof(**(hnd)._) *)(full_ptr_t)(hnd).c == (ptr))); \
+ ((void)(&((typeof(**(hnd)._) *)(full_ptr_t)(hnd).c)->field == &(ptr)->field)); \
+ __copy_to_user(_d, _s, sizeof(*_s)); \
})
@ -365,10 +410,60 @@ Index: 2007-05-14/xen/include/xen/compat.h
- typeof((ptr)->field) *const _x = &((typeof(**(hnd)._) *)(full_ptr_t)(hnd).c)->field; \
- typeof((ptr)->field) *const _y = &(ptr)->field; \
- __copy_from_user(_y, _x, sizeof(*_x)); \
+ const void *_s = &((typeof(**(hnd)._) *)(full_ptr_t)(hnd).c)->field; \
+ const typeof(&(ptr)->field) _s = &((typeof(**(hnd)._) *)(full_ptr_t)(hnd).c)->field; \
+ typeof(&(ptr)->field) _d = &(ptr)->field; \
+ ((void)((typeof(**(hnd)._) *)(full_ptr_t)(hnd).c == (ptr))); \
+ __copy_from_user(_d, _s, sizeof(*_d)); \
})
Index: 2007-05-14/xen/include/xen/xencomm.h
===================================================================
--- 2007-05-14.orig/xen/include/xen/xencomm.h 2007-05-15 12:07:55.000000000 +0200
+++ 2007-05-14/xen/include/xen/xencomm.h 2007-05-15 12:25:21.000000000 +0200
@@ -87,29 +87,32 @@ static inline unsigned long xencomm_inli
__copy_field_from_guest(ptr, hnd, field)
#define __copy_to_guest_offset(hnd, idx, ptr, nr) ({ \
- const typeof(ptr) _x = (hnd).p; \
- const typeof(ptr) _y = (ptr); \
- xencomm_copy_to_guest(_x, _y, sizeof(*_x)*(nr), sizeof(*_x)*(idx)); \
+ const typeof(*(ptr)) *_s = (ptr); \
+ void *_d = (hnd).p; \
+ ((void)((hnd).p == (ptr))); \
+ xencomm_copy_to_guest(_d, _s, sizeof(*_s)*(nr), sizeof(*_s)*(idx)); \
})
#define __copy_field_to_guest(hnd, ptr, field) ({ \
- const int _off = offsetof(typeof(*ptr), field); \
- const typeof(&(ptr)->field) _x = &(hnd).p->field; \
- const typeof(&(ptr)->field) _y = &(ptr)->field; \
- xencomm_copy_to_guest(_x, _y, sizeof(*_x), sizeof(*_x)*(_off)); \
+ unsigned int _off = offsetof(typeof(*(hnd).p), field); \
+ const typeof(&(ptr)->field) _s = &(ptr)->field; \
+ void *_d = (hnd).p; \
+ ((void)(&(hnd).p->field == &(ptr)->field)); \
+ xencomm_copy_to_guest(_d, _s, sizeof(*_s), _off); \
})
#define __copy_from_guest_offset(ptr, hnd, idx, nr) ({ \
- const typeof(ptr) _x = (hnd).p; \
- const typeof(ptr) _y = (ptr); \
- xencomm_copy_from_guest(_y, _x, sizeof(*_x)*(nr), sizeof(*_x)*(idx)); \
+ const typeof(*(ptr)) *_s = (hnd).p; \
+ typeof(*(ptr)) *_d = (ptr); \
+ xencomm_copy_from_guest(_d, _s, sizeof(*_d)*(nr), sizeof(*_d)*(idx)); \
})
#define __copy_field_from_guest(ptr, hnd, field) ({ \
- const int _off = offsetof(typeof(*ptr), field); \
- const typeof(&(ptr)->field) _x = &(hnd).p->field; \
- const typeof(&(ptr)->field) _y = &(ptr)->field; \
- xencomm_copy_to_guest(_y, _x, sizeof(*_x), sizeof(*_x)*(_off)); \
+ unsigned int _off = offsetof(typeof(*(hnd).p), field); \
+ const void *_s = (hnd).p; \
+ typeof(&(ptr)->field) _d = &(ptr)->field; \
+ ((void)(&(hnd).p->field == &(ptr)->field)); \
+ xencomm_copy_from_guest(_d, _s, sizeof(*_d), _off); \
})
#endif /* __XENCOMM_H__ */

45
init.xend
View File

@ -1,9 +1,9 @@
#!/bin/bash
#
# xend Starts and stops the Xen control daemon
# xend Starts and stops the Xen management daemon
#
# chkconfig: 35 98 01
# description: Starts and stops the Xen control daemon
# description: Starts and stops the Xen management daemon
#
### BEGIN INIT INFO
# Provides: xend
@ -13,11 +13,17 @@
# Should-Stop: $time $network $remote_fs
# Default-Start: 3 5
# Default-Stop: 0 1 2 4 6
# Short-Description: Starts and stops the Xen control daemon
# Description: Starts and stops the Xen control daemon. xend is needed
# to use Xen.
# Short-Description: Starts and stops the Xen management daemon
# Description: Starts and stops the Xen management daemon. xend is needed
# to create and manage VMs on Xen.
### END INIT INFO
. /etc/rc.status
rc_reset
XEND=`ps ax | grep -w xend | grep -w python | awk '{ print $1 }'`
XEND=`echo $XEND`
await_daemons_up()
{
i=1
@ -31,9 +37,6 @@ await_daemons_up()
done
}
. /etc/rc.status
rc_reset
xend_abort()
{
echo -n "xend "
@ -48,23 +51,8 @@ cleanup()
rm -f /var/lib/xen/xenbl* 2>/dev/null
}
parseln()
check()
{
name=${1:0:$((${#1}-36))}
name=${name%% *}
rest="${1: -36}"
id=${rest:0:4}
id=`echo $id`
mem=${rest:4:6}
mem=`echo $mem`
vcpu=${rest:10:6}
vcpu=`echo $vcpu`
state=${rest:16:11}
state=`echo $state`
tm=${rest:27}
tm=`echo $tm`
}
if [ "$1" == status ]; then
if [ ! -e /proc/xen/capabilities ]; then
xend_abort 3
@ -83,12 +71,11 @@ else
fi
fi
fi
XEND=`ps ax | grep xend | grep python | awk '{ print $1 }'`
XEND=`echo $XEND`
}
case "$1" in
start)
check $1
echo -n "Starting xend "
if [ ! -z "$XEND" ]; then
echo -n "(already running pid $XEND) "
@ -111,6 +98,7 @@ case "$1" in
await_daemons_up
;;
stop)
check $1
echo -n "Stopping xend "
if [ -z "$XEND" ]; then
echo -n "(not running) "
@ -124,6 +112,7 @@ case "$1" in
fi
;;
status)
check $1
echo -n "Checking status of xend "
if [ ! -z "$XEND" ]; then
echo -n "(pid $XEND) "
@ -131,6 +120,7 @@ case "$1" in
xend status
;;
restart|reload)
check $1
echo -n "Restarting xend "
if [ -z "$XEND" ]; then
echo -n "(not running) "
@ -141,6 +131,7 @@ case "$1" in
await_daemons_up
;;
try-restart)
check $1
$0 status
if [ $? = 0 ]; then
$0 restart

52
init.xendomains
View File

@ -1,9 +1,9 @@
#!/bin/bash
#
# xendomains Starts and stops secondary Xen domains
# xendomains Starts and stops Xen VMs
#
# chkconfig: 35 99 00
# description: Starts and stops secondary Xen domains
# description: Starts and stops Xen VMs
#
### BEGIN INIT INFO
# Provides: xendomains
@ -13,19 +13,19 @@
# Should-Stop:
# Default-Start: 3 5
# Default-Stop: 0 1 2 4 6
# Short-Description: Starts and stops secondary Xen domains
# Description: Starts and stops secondary Xen domains automatically
# when domain 0 starts and stops.
# Short-Description: Starts and stops Xen VMs
# Description: Starts and stops Xen VMs automatically when the
# host starts and stops.
### END INIT INFO
# FIXME: Watch out for domain names with invalid characters.
. /etc/rc.status
rc_reset
LOCKFILE=/var/lock/subsys/xendomains
XENDOM_CONFIG=/etc/sysconfig/xendomains
RETCODE_FILE=/var/lock/subsys/xendomains.rc.$$
RETCODE_FILE=/tmp/xendomains.rc.$$
. "$XENDOM_CONFIG"
shopt -s dotglob nullglob
@ -53,18 +53,21 @@ xendomains_abort()
rc_exit
}
check()
{
XEND=`ps ax | grep -w xend | grep -w python | awk '{ print $1 }'`
XEND=`echo $XEND`
if [ "$1" = status ]; then
if [ ! -e /proc/xen/privcmd ]; then
xendomains_abort 3
fi
if [ ! -r "$XENDOM_CONFIG" ]; then
if [ ! -e /proc/xen/capabilities ] || [ ! -r "$XENDOM_CONFIG" ] || [ -z "$XEND" ]; then
xendomains_abort 3
fi
else
if [ `id -u` != 0 ]; then
xendomains_abort 4
fi
if [ ! -e /proc/xen/privcmd ]; then
if [ ! -e /proc/xen/capabilities ] || [ -z "$XEND" ] ||
! grep control_d /proc/xen/capabilities >/dev/null 2>&1; then
if [ "$1" = stop ] ||
[ "$1" = restart ]; then
xendomains_abort 0
@ -76,8 +79,7 @@ else
xendomains_abort 6
fi
fi
. "$XENDOM_CONFIG"
}
dir_contains_something()
{
@ -88,7 +90,7 @@ dir_contains_something()
get_name_from_cfg()
{
NM=`grep '^name[ ]*=' $1 | sed -e 's/^name[ ]*=[ ]*['\''"]\([^'\''"]*\)['\''"].*$/\1/'`
NM=`grep '^name[ ]*=' "$1" | sed -e 's/^name[ ]*=[ ]*['\''"]\([^'\''"]*\)['\''"].*$/\1/'`
}
running_auto_names()
@ -120,6 +122,11 @@ parseln()
tm=`echo $tm`
}
xm_list()
{
TERM=vt100 xm list | grep -v '^Name *ID'
}
is_cfg_running()
{
get_name_from_cfg "$1"
@ -130,7 +137,7 @@ is_cfg_running()
[ -z "$state" ] && return 1
return 0
fi
done < <(xm list | grep -v '^Name *ID')
done < <(xm_list)
return 1
}
@ -204,7 +211,7 @@ any_non_zombies()
[ "$id" = 0 ] && continue
[ -z "$state" ] && continue
is_zombie_state "$state" || return 0
done < <(xm list | grep -v '^Name *ID')
done < <(xm_list)
return 1
}
@ -368,7 +375,7 @@ stop()
fi
rc_status -v
fi
done < <(xm list | grep -v '^Name *ID')
done < <(xm_list)
if [ -n "$XENDOMAINS_SHUTDOWN_ALL" ] && any_non_zombies ; then
echo -n " others: shutting down... "
@ -398,7 +405,7 @@ check_domain_up()
[ -z "$state" ] && return 1
return 0
fi
done < <(xm list | grep -v '^Name *ID')
done < <(xm_list)
return 1
}
@ -440,18 +447,22 @@ restart()
case "$1" in
start)
check $1
start
;;
stop)
check $1
stop
;;
restart|reload)
check $1
restart
;;
try-restart)
check $1
"$0" status
if [ $? = 0 ]; then
"$0" restart
@ -462,6 +473,7 @@ case "$1" in
;;
status)
check $1
echo -n "Checking status of Xen domains"
if [ ! -f "$LOCKFILE" ]; then
rc_failed 3

510
network-multi Normal file
View File

@ -0,0 +1,510 @@
#!/bin/sh
#============================================================================
# network-multi
#
# Version = 1.0.0
# Date = 2007-05-12
#
# Maintainer(s) = Ron Terry - ron (at) pronetworkconsulting (dot) com
#
# The latest version can be found at:
#
# http://pronetworkconsulting.com/linux/scripts/network-multi.html
#
# Description:
#
# Replacement for the xen network-bridge, network-nat and network-route
# scripts. This script allows for the creation of multiple bridges.
#
# This script can create 3 types of bridges:
#
# traditional bridges: -Bridges that contain both a physical network
# device (ethX) and a virtual network device (vethX)
# from Dom0.
# -This is the traditional type of network bridge
# created in xen by the network-bridge script.
#
# host bridges: -Bridges that contain only a virtual network
# device (vethX) from Dom0.
# -These bridges can be configured in the
# following ways:
#
# -hostonly: This type of bridge will allow
# VMs connected to these networks
# to access only Dom0 and other
# VMs connected to the bridge.
# This type of bridge is similiar to
# a VMware "HOST ONLY" network.
#
# -nat: This type of bridge will allow
# VMs connected to these networks
# to access the "outside world"
# via NAT and other VMs connected
# to the bridge.
# This type of bridge is similiar to
# a VMware "NAT" network.
#
# -routed: This type of bridge will allow
# to access the "outside world"
# via routing through Dom0 and
# other VMs connected to the
# bridge.
#
# empty bridges: -Bridges that do not contain any physical or
# virtual network devices from Dom0.
# -These can be used to allow VMs in DomUs to
# communicate only with other DomUs and not Dom0.
#
# This script accepts the (start|stop|status) parameters. If not specified
# it sends the start parameter.
#
# This script depends on an unmodified version of the network-bridge script
# because it uses it to create the traditional bridges. It passes the
# (start|stop|status) parameters into the network-bridge script allowing
# the user to disassemble the traditional bridges containg physical network
# devices so that they may change the network configuration of the Physical
# network interfaces.
#
# Host bridges do not need to be disassembled to change the IP address
# of the virtual interfaces because they do not contain interfaces that
# have been renamed like the traditional briges (created by the
# network-bridge script) do. The stop parameter does however cause them
# to be disassembled and removed. If these bridges are NATed or Routed
# networks the default gateway of the VMs connected to them will also need
# to be changed for them to continue accessing the "outside world".
#
# The Empty bridges do not contain interfaces from Dom0 so are not
# affected by IP address changes. The stop parameter does cause them
# to be removed as well.
#
# This script will test for the presence of the physical interfaces
# configured to be connected to traditional bridges and only attempt to
# create bridges on the ones that are present and up. It will also test
# for the presence of virtual interfaces configured to be connected to
# host bridges and only create bridges for the ones that exist and
# are not already connected to an existing bridge.
#
# Edit the NETDEV_LIST variable to define which physical interfaces
# you wish to create traditional bridges on. The default is to create a
# traditional bridge on only the first interface (eth0).
#
# Edit the HOST_BRIDGE_LIST variable to define which virtual interfaces
# you wish to create host bridges on. The default is the 3rd and 4th
# virtual interfaces (veth2, veth3). The first host bridge (on veth2) is
# configured as a NAT network and the second host bridge (on veth3) is
# configured as a hostonly network.
#
# Edit the EMPTY_BRIDGE_LIST variable to define which empty bridges to
# create. This list should contain the numbers of the bridges to
# create (4 5 6 7)
#
# To enable this script edit the network-script field in the
# /etc/xen/xen-config.sxp file.
#
# Example: (network-script network-multi)
#
# Depends on: /etc/xen/scripts/xen-network-common.sh
# /etc/xen/scripts/network-bridge
#
# Can use: /etc/sysconfig/dom0config
#
# Usage: network-multi (start|stop|status)
#
# Vars:
#
# SCRIPT_PATH -Path to the directory conaining the xen network-bridge
# script (typically /etc/xen/scripts)
#
# NETDEV_LIST -Space delimited list of physical network devices to
# create traditional bridges on
#
# HOST_BRIDGE_LIST -Space delimited list of virtual network devices to
# create host bridges on using the following format:
#
# <virtual network device>,<mac address>,<IP address/CIDR NetMask>,<nat|hostonly|routed>
#
# Example with 2 virtual devices:
#
# "veth2,00:16:3E:01:00:02,172.22.0.1/16,nat veth3,00:16:3E:01:00:03,172.23.0.1/16,hostonly"
#
# EMPTY_BRIDGE_LIST -Space delimited list of bridge numbers to create as
# empty bridges.
#
# BRIDGE_NAME -Name of bridge to create (example: xenbr)
#
# NAT_EXTIF -Network interface to use as the external interface for
# NATed and Routed networks
#
#============================================================================
#### Read config files and set variables ##################################
. /etc/xen/scripts/xen-network-common.sh
# If you do not source the /etc/sysconfig/xend file, uncomment the variables
# below.
. /etc/sysconfig/xend
#NETDEV_LIST="eth0 eth1 eth2"
#HOST_BRIDGE_LIST="veth2,00:16:3E:01:00:02,172.22.0.1/16,nat veth3,00:16:3E:01:00:03,172.23.0.1/16,hostonly"
#EMPTY_BRIDGE_LIST="4 5 6 7"
#BRIDGE_NAME="xenbr"
#SCRIPT_PATH="/etc/xen/scripts"
#NAT_EXTIF="eth0"
#### Script Functions #####################################################
help() {
echo "Usage: $0 {start|stop|status}"
exit 1
}
get_option() {
# Determine which option was passed from the command line.
case "$1" in
start|stop|status)
CMD_OPT="$1"
;;
*)
help
;;
esac
}
setup_host_interface() {
# Configure the MAC and IP address of a virtual device.
#
# This function is called by other fuctions.
#
# usage: setup_host_interface <virtual net device> <MAC Addr> <IP Addr>
local DEV="$1"
local MAC="$2"
local IPADDR="$3"
case $CMD_OPT in
start)
# take the interface down
ip link set $DEV down
# ... and configure it
ip link set $DEV addr $MAC
ip addr flush $DEV
ip addr add $IPADDR brd + dev $DEV
# bring it back up
ip link set $DEV up
;;
stop)
# take the interface down
ip link set $DEV down
# unconfigure it
ip link set $DEV addr fe:ff:ff:ff:ff:ff
ip addr flush $DEV
;;
status)
ip addr show $DEV
;;
esac
}
create_bridges() {
# Uses the network-bridge script to create bridges on physical devices in Dom0.
#
# This fuction passes the start,stop,status parameters on to the network-bridge
# script.
for NETDEVICE in $NETDEV_LIST
do
local BRIDGE_NUM=${NETDEVICE##${NETDEVICE%%[0-9]*}}
if /sbin/ip link show $NETDEVICE | grep -qw UP
then
echo ""
echo "============================================================"
echo "Configuring Virtual Bridge: $BRIDGE_NAME$BRIDGE_NUM"
echo "using- Physical Interface: $NETDEVICE"
echo " Virtual Interface: vif$BRIDGE_NUM"
echo "============================================================"
echo ""
$SCRIPT_PATH/network-bridge $CMD_OPT netdev=$NETDEVICE bridge=$BRIDGE_NAME$BRIDGE_NUM vifnum=$BRIDGE_NUM
echo ""
echo "------------------------------------------------------------"
else
echo " Physical Interface $NETDEVICE is not up. Skipping $BRIDGE_NAME$BRIDGE_NUM"
echo "------------------------------------------------------------"
fi
done
}
create_host_bridges() {
# Creates bridges attached to virtual devices in Dom0 and enables nat or routing
# on the bridges if specified.
#
# This fuction reads the start,stop,status parameter from the $CMD_OPT variable
# and responds respectively.
for IFACE in $HOST_BRIDGE_LIST
do
local DEV=`echo $IFACE|cut -d "," -f 1`
local MAC=`echo $IFACE|cut -d "," -f 2`
local IPADDR=`echo $IFACE|cut -d "," -f 3`
local BRIDGE_TYPE=`echo $IFACE|cut -d "," -f 4`
local NAT_GW_IP=`echo $IFACE|cut -d "," -f 3|cut -d "/" -f 1`
#local NAT_EXTIF=`echo $NETDEV_LIST|cut -d " " -f 1`
local NAT_INTIF=`echo $IFACE|cut -d "," -f 1`
local BRIDGE_NUM=${NAT_INTIF##${NAT_INTIF%%[0-9]*}}
local BR_NAME=$BRIDGE_NAME$BRIDGE_NUM
local VIF=vif0.$BRIDGE_NUM
# Determine the initial state of the ip_forward parameter
#####################################################################
# FIX ME: We need to make this persistant.
# Should we write it out to a file?
#####################################################################
if [ `cat /proc/sys/net/ipv4/ip_forward` -eq "0" ]
then
local INIT_IP_FWD="off"
else
local INIT_IP_FWD="on"
fi
# Determine if we need to enable ip_forward
if echo $HOST_BRIDGE_LIST | grep -qE "(nat|NAT|route|ROUTE)"
then
local IP_FWD="on"
else
local IP_FWD="off"
fi
case $CMD_OPT in
start)
if ! brctl show | grep -qw $DEV && /sbin/ip address show $DEV
then
#------------------------------------------------------------------
# Create the bridge
#------------------------------------------------------------------
echo ""
echo "============================================================"
echo "Configuring Virtual Host Bridge: $BR_NAME"
echo " As a network of type: $BRIDGE_TYPE"
echo ""
echo " using- Virtual Interface: $VIF"
echo " Virtual Device: $DEV"
create_bridge $BR_NAME
setup_bridge_port $VIF
add_to_bridge $BR_NAME $VIF
setup_host_interface $DEV $MAC $IPADDR
#------------------------------------------------------------------
# Set up the bridge as a hostonly / NAT / Routed network
#------------------------------------------------------------------
case $BRIDGE_TYPE in
NAT|nat) # Set up the bridge as NATed network
echo " Gateway: $NAT_GW_IP"
echo " External Interface: $NAT_EXTIF"
if ! [ "$NAT_DONE" = "yes" ]
then
if [ "$IP_FWD" = "on" ]
then
echo 1 > /proc/sys/net/ipv4/ip_forward
IP_FWD="done"
fi
iptables -t nat -A POSTROUTING -o $NAT_EXTIF -j MASQUERADE
sysctl -q -w net.bridge.bridge-nf-call-iptables="0"
NAT_DONE="yes"
fi
;;
ROUTE|route) # Set up the bridge as Routed network
echo " Gateway: $NAT_GW_IP"
echo " External Interface: $NAT_EXTIF"
if [ "$IP_FWD" = "off" ]
then
echo 1 > /proc/sys/net/ipv4/ip_forward
IP_FWD="on"
fi
;;
HOSTONLY|hostonly) # Set up the bridge as hostonly network
if [ "$IP_FWD" = "on" ]
then
iptables -t nat -A PREROUTING -i $NAT_INTIF -j DROP
fi
;;
esac
echo "============================================================"
echo "------------------------------------------------------------"
else
#------------------------------------------------------------------
# Skip this bridge
#------------------------------------------------------------------
echo " Virtual Interface $DEV is already attached to a bridge or it does not exist."
echo " Skipping $BR_NAME"
echo "------------------------------------------------------------"
fi
;;
stop)
#------------------------------------------------------------------
# Remove the bridge
#------------------------------------------------------------------
echo ""
echo "============================================================"
echo "Removing Virtual Host Bridge: $BR_NAME"
echo " As a network of type: $BRIDGE_TYPE"
echo ""
echo " using- Virtual Interface: $VIF"
echo " Virtual Device: $DEV"
#------------------------------------------------------------------
# First remove the hostonly / NAT / Routed configuration
#------------------------------------------------------------------
case $BRIDGE_TYPE in
NAT|nat)
#####################################################################
# FIX ME: We need to set the ip_forward value back to the state it
# was in before the Network script ran.
# How do we determine that state?
#####################################################################
# We could use this if we set the INIT_IP_FWD value from some
# persistant source.
#----------------------------------------------------------------------
#if [ "$INIT_IP_FWD" = "off" ]
#then
# echo 0 > /proc/sys/net/ipv4/ip_forward
#fi
# This would wack all nat rules. What if they were set before we
# configured Xen networking?
#----------------------------------------------------------------------
#if ! [ "$NAT_REMOVED" = "yes" ]
#then
# # Remove all nat iptables rules (host bridge nat PREROUTING DROP, etc.)
# iptables -F -t nat
# NAT_REMOVED="yes"
#fi
# Turn off routing and clean out the bridge specific nat iptables rule
echo 0 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -D POSTROUTING -o $NAT_EXTIF -j MASQUERADE
sysctl -q -w net.bridge.bridge-nf-call-iptables="1"
;;
HOSTONLY|hostonly)
# Clean out the bridge specific nat iptables rule
iptables -t nat -D PREROUTING -i $NAT_INTIF -j DROP
;;
ROUTE|route)
#####################################################################
# FIX ME: We need to set the ip_forward value back to the state it
# was in before the Network script ran.
# How do we determine that state?
#####################################################################
# Turn off routing
echo 0 > /proc/sys/net/ipv4/ip_forward
;;
esac
echo "============================================================"
#------------------------------------------------------------------
# Then unconfigure the veth
#------------------------------------------------------------------
setup_host_interface $DEV $MAC $IPADDR
#------------------------------------------------------------------
# remove vif from the bridge
#------------------------------------------------------------------
brctl delif $BR_NAME $VIF
#------------------------------------------------------------------
# unconfigure the vif
#------------------------------------------------------------------
ip link set $VIF down
ip link set $VIF addr fe:ff:ff:ff:ff:ff
ip link set $VIF multicast on
ip link set $VIF arp on
ip addr flush $VIF
#------------------------------------------------------------------
# and finaly unconfigure the bridge
#------------------------------------------------------------------
ip link set $BR_NAME down
brctl delbr $BR_NAME
echo "------------------------------------------------------------"
;;
status)
#------------------------------------------------------------------
# Show the status of the bridge
#------------------------------------------------------------------
echo ""
echo "============================================================"
echo "Status of Virtual Host Bridge: $BR_NAME"
echo " using- Virtual Interface: $VIF"
echo " Virtual Device: $DEV"
echo "------------------------------------------------------------"
echo "This Network is: $BRIDGE_TYPE"
echo "============================================================"
brctl show | grep -w "^$BR_NAME"
echo ""
ip addr show $DEV
#echo ""
#echo "ip_forward is set to: `cat /proc/sys/net/ipv4/ip_forward`"
echo "============================================================"
;;
esac
done
}
create_empty_bridges() {
# Creates bridges attached to no devices in Dom0.
#
# This function reads the start,stop,status parameter from the $CMD_OPT
# variable and responds respectively.
echo ""
echo "============================================================"
for BRIDGE in $EMPTY_BRIDGE_LIST
do
local BRIDGE_NUM=$BRIDGE
local BR_NAME=$BRIDGE_NAME$BRIDGE_NUM
case $CMD_OPT in
start)
if ! brctl show | grep -qw "^$BR_NAME"
then
echo "Configuring Virtual Empty Bridge: $BR_NAME"
create_bridge $BR_NAME
fi
;;
stop)
if brctl show | grep -qw "^$BR_NAME"
then
echo "Unconfiguring Virtual Empty Bridge: $BR_NAME"
ip link set $BR_NAME down
brctl delbr $BR_NAME
fi
;;
status)
brctl show $BR_NAME | grep -w "^$BR_NAME"
;;
esac
done
echo "============================================================"
}
#### Call Functions #######################################################
get_option "$1"
create_bridges
create_host_bridges
create_empty_bridges
exit 0

337
network-multi_bridge
View File

@ -1,337 +0,0 @@
#!/bin/bash
#============================================================================
# network-multi_bridge
#
# Version = 2.0.1
# Date = 2007-03-09
#
# Maintainer(s) = Ron Terry - ron (at) pronetworkconsulting (dot) com
#
# The latest version can be found at:
#
# http://pronetworkconsulting.com/linux/scripts/network-multi_bridge.html
#
# Description:
#
# Extension to and wrapper for the xen network-bridge script that allows for
# the creation of multiple bridges.
#
# This script can create 3 types of bridges:
#
# traditional bridges: -Bridges that contain both a physical network
# device (ethX) and a virtual network device (vethX)
# from Dom0.
# -This is the traditional type of network bridge
# created in xen by the network-bridge script.
#
# host bridges: -Bridgees that contain only a virtual network
# device (vethX) from Dom0.
# -This is similar to a VMware "Host Only" network.
#
# empty bridges: -Bridges that do not contain any physical or
# virtual network devices from Dom0.
# -These can be used to allow VMs in DomUs to
# communicate only with other DomUs and not Dom0.
#
# This script accepts the (start|stop|status) parameters and passes
# them to the network-bridge script for each physical interface
# specified in the NETDEV_LIST variable. This will allow the user
# to disassemble the traditional bridges containg physical network
# devices so that they may change the network configuration of the
# Physical network interfaces. If not specified it sends the start
# parameter.
#
# Host bridges do not need to be disassembled to change the IP address
# of the virtual interfaces because they do not contain interfaces that
# have been renamed like the traditional briges created by the
# network-bridge script do. The stop parameter does however cause them
# to be disassembled and removed.
#
# The Empty bridges do not contain interfaces from Dom0 so are not
# affected by IP address changes. The stop parameter does cause them
# to be removed as well.
#
# This script will test for the presence of the physical interfaces
# configured to be connected to traditional bridges and only attempt to
# create bridges on the ones that are present and up. It will also test
# for the presence of virtual interfaces configured to be connected to
# host bridges and only create bridges for the ones that exist and
# are not already connected to an existing bridge.
#
# Edit the NETDEV_LIST variable to define which physical interfaces
# you wish to create bridges on. The default is the first 3 network
# interfaces (eth0 eth1 eth2).
#
# Edit the HOST_BRIDGE_LIST variable to define which virtual interfaces
# you wish to create host bridges on. The defaule is the 3rd virtual
# interface (veth3)
#
# Edit the EMPTY_BRIDGE_LIST variable to define which empty bridges to
# create. This list should contain the numbers of the bridges to
# create (4 5 6 7)
#
# To enable this script edit the network-script field in the
# /etc/xen/xen-config.sxp file.
#
# Example: (network-script network-multi_bridge)
#
# Depends on: /etc/xen/scripts/xen-network-common.sh
# /etc/xen/scripts/network-bridge
#
# Can use: /etc/sysconfig/dom0config
#
# Usage: network-multi_bridge (start|stop|status)
#
# Vars:
#
# NETDEV_LIST -Space delimited list of physical network devices to
# create traditional bridges on
#
# HOST_BRIDGE_LIST -Space delimited list of virtual network devices to
# create host bridges on using the following format:
#
# <virtual network device>,<mac address>,<IP address/CIDR NetMask>
#
# Example with 2 virtual devices:
#
# "veth1,00:16:3E:01:00:01,172.16.0.1/16 veth2,00:16:3E:01:00:02,172.17.0.1/16"
#
# EMPTY_BRIDGE_LIST -Space delimited list of bridge numbers to create as
# empty bridges.
#
# BRIDGE_NAME -Name of bridge to create (example: xenbr)
#
# SCRIPT_PATH -Path to the directory conaining the xen network-bridge
# script (typically /etc/xen/scripts)
#
#============================================================================
#### Read config files and set variables ##################################
. /etc/xen/scripts/xen-network-common.sh
# If you source the /etc/sysconfig/dom0config file comment out the variables
# being set in this script.
#. /etc/sysconfig/dom0config
NETDEV_LIST="eth0 eth1 eth2"
HOST_BRIDGE_LIST="veth3,00:16:3E:01:00:03,172.16.0.1/16"
EMPTY_BRIDGE_LIST="4 5 6 7"
BRIDGE_NAME="xenbr"
SCRIPT_PATH="/etc/xen/scripts"
#### Script Fuinctions ####################################################
get_option() {
# Determine which option was passed from the command line.
# If nothing is passed it defaults to start
if [ -z "$1" ]
then
CMD_OPT="start"
else
case "$1" in
start|stop|status)
CMD_OPT="$1"
;;
*)
CMD_OPT="start"
;;
esac
fi
}
setup_host_interface() {
# Configure the MAC and IP address of a virtual device.
#
# This function is called by other fuctions.
#
# usage: setup_host_interface <virtual net device> <MAC Addr> <IP Addr>
local DEV="$1"
local MAC="$2"
local IPADDR="$3"
case $CMD_OPT in
start)
# take the interface down
ip link set $DEV down
# ... and configure it
ip link set $DEV addr $MAC
ip addr flush $DEV
ip addr add $IPADDR brd + dev $DEV
# bring it back up
ip link set $DEV up
;;
stop)
# take the interface down
ip link set $DEV down
# unconfigure it
ip link set $DEV addr fe:ff:ff:ff:ff:ff
ip addr flush $DEV
;;
status)
ip addr show $DEV
;;
esac
}
create_bridges() {
# Uses the network-bridge script to create bridges on physical devices in Dom0.
#
# This fuction passes the start,stop,status parameters on to the network-bridge
# script.
for NETDEVICE in $NETDEV_LIST
do
local BRIDGE_NUM=${NETDEVICE##${NETDEVICE%%[0-9]*}}
if /sbin/ip address show $NETDEVICE | grep -q UP
then
echo ""
echo "============================================================"
echo "Configuring Virtual Bridge: $BRIDGE_NAME$BRIDGE_NUM"
echo "using- Physical Interface: $NETDEVICE"
echo " Virtual Interface: vif$BRIDGE_NUM"
echo "============================================================"
echo ""
$SCRIPT_PATH/network-bridge $CMD_OPT netdev=$NETDEVICE bridge=$BRIDGE_NAME$BRIDGE_NUM vifnum=$BRIDGE_NUM
echo ""
echo "------------------------------------------------------------"
else
echo " Physical Interface $NETDEVICE is not up. Skipping $BRIDGE_NAME$BRIDGE_NUM"
echo "------------------------------------------------------------"
fi
done
}
create_host_bridges() {
# Creates bridges attached to virtual devices in Dom0.
#
# This fuction reads the start,stop,status parameter from the $CMD_OPT variable
# and responds respectively.
for HOSTDEVICE in $HOST_BRIDGE_LIST
do
local DEV=`echo $HOSTDEVICE|cut -d "," -f 1`
local MAC=`echo $HOSTDEVICE|cut -d "," -f 2`
local IPADDR=`echo $HOSTDEVICE|cut -d "," -f 3`
local BRIDGE_NUM=`echo $DEV|cut -c 5`
local VIF=vif0.$BRIDGE_NUM
local BR_NAME=$BRIDGE_NAME$BRIDGE_NUM
case $CMD_OPT in
start)
if ! brctl show | grep -q $DEV && /sbin/ip address show $DEV
then
echo ""
echo "============================================================"
echo "Configuring Virtual Host Bridge: $BR_NAME"
echo " using- Virtual Interface: $VIF"
echo " Virtual Device: $DEV"
echo "============================================================"
create_bridge $BR_NAME
setup_bridge_port $VIF
add_to_bridge $BR_NAME $VIF
setup_host_interface $DEV $MAC $IPADDR
echo "------------------------------------------------------------"
else
echo " Virtual Interface $DEV is already attached to a bridge or it does not exist."
echo " Skipping $BR_NAME"
echo "------------------------------------------------------------"
fi
;;
stop)
echo ""
echo "============================================================"
echo "Unconfiguring Virtual Host Bridge: $BR_NAME"
echo " using- Virtual Interface: $VIF"
echo " Virtual Device: $DEV"
echo "============================================================"
# unconfigure the veth
setup_host_interface $DEV $MAC $IPADDR
# remove vif from the bridge
brctl delif $BR_NAME $VIF
# unconfigure the vif
ip link set $VIF down
ip link set $VIF addr fe:ff:ff:ff:ff:ff
ip link set $VIF multicast on
ip link set $VIF arp on
ip addr flush $VIF
# unconfigure the bridge
ip link set $BR_NAME down
brctl delbr $BR_NAME
echo "------------------------------------------------------------"
;;
status)
echo ""
echo "============================================================"
echo "Status of Virtual Host Bridge: $BR_NAME"
echo " using- Virtual Interface: $VIF"
echo " Virtual Device: $DEV"
echo "============================================================"
brctl show | grep -w "^$BR_NAME"
echo ""
ip addr show $DEV
echo "============================================================"
;;
esac
done
}
create_empty_bridges() {
# Creates bridges attached to no devices in Dom0.
#
# This function reads the start,stop,status parameter from the $CMD_OPT
# variable and respondes respectively.
echo ""
echo "============================================================"
for BRIDGE in $EMPTY_BRIDGE_LIST
do
local BRIDGE_NUM=$BRIDGE
local BR_NAME=$BRIDGE_NAME$BRIDGE_NUM
case $CMD_OPT in
start)
if ! brctl show | grep -qw "^$BR_NAME"
then
echo "Configuring Virtual Empty Bridge: $BR_NAME"
create_bridge $BR_NAME
fi
;;
stop)
if brctl show | grep -qw "^$BR_NAME"
then
echo "Unconfiguring Virtual Empty Bridge: $BR_NAME"
ip link set $BR_NAME down
brctl delbr $BR_NAME
fi
;;
status)
brctl show $BR_NAME | grep -w "^$BR_NAME"
;;
esac
done
echo "============================================================"
}
#### Call Functions #######################################################
get_option "$1"
create_bridges
create_host_bridges
create_empty_bridges

30
rpmlint.diff Normal file
View File

@ -0,0 +1,30 @@
Index: xen-3.1-testing/tools/blktap/lib/Makefile
===================================================================
--- xen-3.1-testing.orig/tools/blktap/lib/Makefile
+++ xen-3.1-testing/tools/blktap/lib/Makefile
@@ -42,10 +42,10 @@ libblktap: libblktap.a
install: all
$(INSTALL_DIR) $(DESTDIR)/usr/$(LIBDIR)
$(INSTALL_DIR) $(DESTDIR)/usr/include
- $(INSTALL_PROG) $(LIB) $(DESTDIR)/usr/$(LIBDIR)
+ $(INSTALL_DATA) $(LIB) $(DESTDIR)/usr/$(LIBDIR)
ln -sf libblktap.so.$(MAJOR).$(MINOR) $(DESTDIR)/usr/$(LIBDIR)/libblktap.so.$(MAJOR)
ln -sf libblktap.so.$(MAJOR) $(DESTDIR)/usr/$(LIBDIR)/libblktap.so
- $(INSTALL_PROG) blktaplib.h $(DESTDIR)/usr/include
+ $(INSTALL_DATA) blktaplib.h $(DESTDIR)/usr/include
clean:
rm -rf *.a *.so* *.o *.rpm $(LIB) *~ $(DEPS) xen TAGS
Index: xen-3.1-testing/tools/examples/Makefile
===================================================================
--- xen-3.1-testing.orig/tools/examples/Makefile
+++ xen-3.1-testing/tools/examples/Makefile
@@ -56,7 +56,7 @@ install-initd:
[ -d $(DESTDIR)/var/adm/fillup-templates ] || $(INSTALL_DIR) $(DESTDIR)/var/adm/fillup-templates/
$(INSTALL_PROG) $(XEND_INITD) $(DESTDIR)/etc/init.d
$(INSTALL_PROG) $(XENDOMAINS_INITD) $(DESTDIR)/etc/init.d
- $(INSTALL_PROG) $(XENDOMAINS_SYSCONFIG) $(DESTDIR)/var/adm/fillup-templates/
+ $(INSTALL_DATA) $(XENDOMAINS_SYSCONFIG) $(DESTDIR)/var/adm/fillup-templates/
.PHONY: install-configs
install-configs: $(XEN_CONFIGS)

79
sysconfig.xend Normal file
View File

@ -0,0 +1,79 @@
## Path: System/Virtualization
## Description:
## Type: list(eth0 eth1 eth2 eth3)
## Default: "eth0"
## Config:
#
# Space delimited list of physical network
# devices tocreate traditional bridges on
#
NETDEV_LIST="eth0"
## Type: list(0 1 2 3)
## Default: ""
## Config:
#
# Space delimited list of bridge numbers to
# create empty bridges on.
#
EMPTY_BRIDGE_LIST=""
## Type: string(xenbr)
## Default: "xenbr"
## Config:
#
# Name of bridge to create (example: xenbr)
#
BRIDGE_NAME="xenbr"
## Type: list(veth2,00:16:3E:01:00:02,172.22.0.1/16,nat veth3,00:16:3E:01:00:03,172.23.0.1/16,hostonly)
## Default: ""
## Config:
#
# Space delimited list of virtual network devices,mac addresses
# and IP addresses to create host bridges on using the
# following format:
#
# <virtual network device>,<mac address>,<IP address/CIDR NetMask>,<nat|hostonly|route>
#
HOST_BRIDGE_LIST=""
## Type: string(eth0)
## Default: "eth0"
## Config:
#
# Network interface to use as the external interface for NATed
# and Routed networks
#
NAT_EXTIF="eth0"
## Type: list(10.0.0.1 10.0.0.2)
## Default: "any"
## Config:
#
# Space delimited list of IP addresses/host names of machines
# that xen will accept vm migrations from. If set to 'any'
# xen will accept vm migrations from any host
#
RELOCATION_NODELIST="any"
## Type: string(no)
## Default: "no"
## Config:
#
# If set to yes the xend-relocation script will attempt to
# enable/disable vm migration on all relocation nodes.
#
# Note: Communication with the nodes is done via ssh so
# pre-distributed ssh keys is recommended.
#
MANAGE_ALL_RELOCATION_NODES="no"
## Type: string(8002)
## Default: "8002"
## Config:
#
# The TCP port used by Xen for VM relocation
#
XEN_RELOCATION_PORT="8002"

25
vmx-check-descr.patch Normal file
View File

@ -0,0 +1,25 @@
Index: 2007-05-14/xen/arch/x86/hvm/vmx/vmx.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/hvm/vmx/vmx.c 2007-05-22 13:36:08.000000000 +0200
+++ 2007-05-14/xen/arch/x86/hvm/vmx/vmx.c 2007-05-22 13:51:26.000000000 +0200
@@ -1521,15 +1521,15 @@ static int vmx_check_descriptor(int long
limit_field = GUEST_FS_LIMIT;
break;
case x86_seg_gs:
- ar_field = GUEST_FS_AR_BYTES;
- base_field = GUEST_FS_BASE;
- limit_field = GUEST_FS_LIMIT;
- break;
- case x86_seg_ss:
ar_field = GUEST_GS_AR_BYTES;
base_field = GUEST_GS_BASE;
limit_field = GUEST_GS_LIMIT;
break;
+ case x86_seg_ss:
+ ar_field = GUEST_SS_AR_BYTES;
+ base_field = GUEST_SS_BASE;
+ limit_field = GUEST_SS_LIMIT;
+ break;
default:
BUG();
return 0;

131
x86-emul-rf.patch Normal file
View File

@ -0,0 +1,131 @@
Index: 2007-05-14/xen/arch/x86/hvm/io.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/hvm/io.c 2007-05-14 14:40:19.000000000 +0200
+++ 2007-05-14/xen/arch/x86/hvm/io.c 2007-05-22 13:27:31.000000000 +0200
@@ -858,6 +858,7 @@ void hvm_io_assist(void)
}
/* Copy register changes back into current guest state. */
+ regs->eflags &= ~X86_EFLAGS_RF;
hvm_load_cpu_guest_regs(v, regs);
memcpy(guest_cpu_user_regs(), regs, HVM_CONTEXT_STACK_BYTES);
Index: 2007-05-14/xen/arch/x86/hvm/platform.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/hvm/platform.c 2007-05-14 14:40:20.000000000 +0200
+++ 2007-05-14/xen/arch/x86/hvm/platform.c 2007-05-22 13:13:10.000000000 +0200
@@ -1065,6 +1065,7 @@ void handle_mmio(unsigned long gpa)
}
regs->eip += inst_len; /* advance %eip */
+ regs->eflags &= ~X86_EFLAGS_RF;
switch ( mmio_op->instr ) {
case INSTR_MOV:
@@ -1122,6 +1123,7 @@ void handle_mmio(unsigned long gpa)
/* IO read --> memory write */
if ( dir == IOREQ_READ ) errcode |= PFEC_write_access;
regs->eip -= inst_len; /* do not advance %eip */
+ regs->eflags |= X86_EFLAGS_RF;
hvm_inject_exception(TRAP_page_fault, errcode, addr);
return;
}
@@ -1150,6 +1152,7 @@ void handle_mmio(unsigned long gpa)
/* Failed on the page-spanning copy. Inject PF into
* the guest for the address where we failed */
regs->eip -= inst_len; /* do not advance %eip */
+ regs->eflags |= X86_EFLAGS_RF;
/* Must set CR2 at the failing address */
addr += size - rv;
gdprintk(XENLOG_DEBUG, "Pagefault on non-io side of a "
Index: 2007-05-14/xen/arch/x86/hvm/vmx/vmx.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/hvm/vmx/vmx.c 2007-05-15 17:56:59.000000000 +0200
+++ 2007-05-14/xen/arch/x86/hvm/vmx/vmx.c 2007-05-22 13:36:08.000000000 +0200
@@ -1281,10 +1281,13 @@ static int __get_instruction_length(void
static void inline __update_guest_eip(unsigned long inst_len)
{
- unsigned long current_eip;
+ unsigned long curr;
- current_eip = __vmread(GUEST_RIP);
- __vmwrite(GUEST_RIP, current_eip + inst_len);
+ curr = __vmread(GUEST_RIP);
+ __vmwrite(GUEST_RIP, curr + inst_len);
+ curr = __vmread(GUEST_RFLAGS);
+ if (curr & X86_EFLAGS_RF)
+ __vmwrite(GUEST_RFLAGS, curr & ~X86_EFLAGS_RF);
__vmwrite(GUEST_INTERRUPTIBILITY_INFO, 0);
}
@@ -1558,7 +1561,7 @@ static void vmx_io_instruction(unsigned
/* Copy current guest state into io instruction state structure. */
memcpy(regs, guest_cpu_user_regs(), HVM_CONTEXT_STACK_BYTES);
- hvm_store_cpu_guest_regs(current, regs, NULL);
+ vmx_store_cpu_guest_regs(current, regs, NULL);
vm86 = regs->eflags & X86_EFLAGS_VM ? 1 : 0;
df = regs->eflags & X86_EFLAGS_DF ? 1 : 0;
@@ -1785,7 +1788,7 @@ static void vmx_world_save(struct vcpu *
c->eip += __get_instruction_length(); /* Safe: MOV Cn, LMSW, CLTS */
c->esp = __vmread(GUEST_RSP);
- c->eflags = __vmread(GUEST_RFLAGS);
+ c->eflags = __vmread(GUEST_RFLAGS) & ~X86_EFLAGS_RF;
c->cr0 = v->arch.hvm_vmx.cpu_shadow_cr0;
c->cr3 = v->arch.hvm_vmx.cpu_cr3;
@@ -2150,7 +2153,6 @@ static int vmx_set_cr0(unsigned long val
"Enabling CR0.PE at %%eip 0x%lx", eip);
if ( vmx_assist(v, VMX_ASSIST_RESTORE) )
{
- eip = __vmread(GUEST_RIP);
HVM_DBG_LOG(DBG_LEVEL_1,
"Restoring to %%eip 0x%lx", eip);
return 0; /* do not update eip! */
Index: 2007-05-14/xen/arch/x86/traps.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/traps.c 2007-05-15 15:52:58.000000000 +0200
+++ 2007-05-14/xen/arch/x86/traps.c 2007-05-22 13:05:28.000000000 +0200
@@ -608,6 +608,7 @@ static int emulate_forced_invalid_op(str
regs->ecx = c;
regs->edx = d;
regs->eip = eip;
+ regs->eflags &= ~X86_EFLAGS_RF;
return EXCRET_fault_fixed;
}
@@ -1807,6 +1808,7 @@ static int emulate_privileged_op(struct
done:
regs->eip = eip;
+ regs->eflags &= ~X86_EFLAGS_RF;
return EXCRET_fault_fixed;
fail:
Index: 2007-05-14/xen/arch/x86/x86_emulate.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/x86_emulate.c 2007-05-14 14:40:43.000000000 +0200
+++ 2007-05-14/xen/arch/x86/x86_emulate.c 2007-05-22 13:04:05.000000000 +0200
@@ -1631,6 +1631,7 @@ x86_emulate(
}
/* Commit shadow register state. */
+ _regs.eflags &= ~X86_EFLAGS_RF;
*ctxt->regs = _regs;
done:
Index: 2007-05-14/xen/include/asm-x86/hvm/svm/emulate.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/hvm/svm/emulate.h 2007-04-23 10:01:46.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/hvm/svm/emulate.h 2007-05-22 13:45:43.000000000 +0200
@@ -138,6 +138,7 @@ static void inline __update_guest_eip(
{
ASSERT(inst_len > 0);
vmcb->rip += inst_len;
+ vmcb->rflags &= ~X86_EFLAGS_RF;
}
#endif /* __ASM_X86_HVM_SVM_EMULATE_H__ */

873
x86-machine-check.patch Normal file
View File

@ -0,0 +1,873 @@
Index: 2007-05-14/xen/arch/x86/cpu/mcheck/k7.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/cpu/mcheck/k7.c 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/cpu/mcheck/k7.c 2007-05-15 15:56:00.000000000 +0200
@@ -16,7 +16,7 @@
#include "mce.h"
/* Machine Check Handler For AMD Athlon/Duron */
-static fastcall void k7_machine_check(struct cpu_user_regs * regs, long error_code)
+static fastcall void k7_machine_check(struct cpu_user_regs * regs)
{
int recover=1;
u32 alow, ahigh, high, low;
Index: 2007-05-14/xen/arch/x86/cpu/mcheck/mce.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/cpu/mcheck/mce.c 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/cpu/mcheck/mce.c 2007-05-15 15:56:16.000000000 +0200
@@ -18,13 +18,13 @@ int mce_disabled = 0;
int nr_mce_banks;
/* Handle unconfigured int18 (should never happen) */
-static fastcall void unexpected_machine_check(struct cpu_user_regs * regs, long error_code)
+static fastcall void unexpected_machine_check(struct cpu_user_regs * regs)
{
printk(KERN_ERR "CPU#%d: Unexpected int18 (Machine Check).\n", smp_processor_id());
}
/* Call the installed machine check handler for this CPU setup. */
-void fastcall (*machine_check_vector)(struct cpu_user_regs *, long error_code) = unexpected_machine_check;
+void fastcall (*machine_check_vector)(struct cpu_user_regs *) = unexpected_machine_check;
/* This has to be run for each processor */
void mcheck_init(struct cpuinfo_x86 *c)
Index: 2007-05-14/xen/arch/x86/cpu/mcheck/mce.h
===================================================================
--- 2007-05-14.orig/xen/arch/x86/cpu/mcheck/mce.h 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/cpu/mcheck/mce.h 2007-05-15 17:34:43.000000000 +0200
@@ -1,4 +1,5 @@
#include <xen/init.h>
+#include <asm/processor.h>
void amd_mcheck_init(struct cpuinfo_x86 *c);
void intel_p4_mcheck_init(struct cpuinfo_x86 *c);
@@ -6,9 +7,6 @@ void intel_p5_mcheck_init(struct cpuinfo
void intel_p6_mcheck_init(struct cpuinfo_x86 *c);
void winchip_mcheck_init(struct cpuinfo_x86 *c);
-/* Call the installed machine check handler for this CPU setup. */
-extern fastcall void (*machine_check_vector)(struct cpu_user_regs *, long error_code);
-
extern int mce_disabled __initdata;
extern int nr_mce_banks;
Index: 2007-05-14/xen/arch/x86/cpu/mcheck/p4.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/cpu/mcheck/p4.c 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/cpu/mcheck/p4.c 2007-05-15 15:56:31.000000000 +0200
@@ -158,7 +158,7 @@ done:
return mce_num_extended_msrs;
}
-static fastcall void intel_machine_check(struct cpu_user_regs * regs, long error_code)
+static fastcall void intel_machine_check(struct cpu_user_regs * regs)
{
int recover=1;
u32 alow, ahigh, high, low;
Index: 2007-05-14/xen/arch/x86/cpu/mcheck/p5.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/cpu/mcheck/p5.c 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/cpu/mcheck/p5.c 2007-05-15 15:56:39.000000000 +0200
@@ -15,7 +15,7 @@
#include "mce.h"
/* Machine check handler for Pentium class Intel */
-static fastcall void pentium_machine_check(struct cpu_user_regs * regs, long error_code)
+static fastcall void pentium_machine_check(struct cpu_user_regs * regs)
{
u32 loaddr, hi, lotype;
rdmsr(MSR_IA32_P5_MC_ADDR, loaddr, hi);
Index: 2007-05-14/xen/arch/x86/cpu/mcheck/p6.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/cpu/mcheck/p6.c 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/cpu/mcheck/p6.c 2007-05-15 15:56:43.000000000 +0200
@@ -15,7 +15,7 @@
#include "mce.h"
/* Machine Check Handler For PII/PIII */
-static fastcall void intel_machine_check(struct cpu_user_regs * regs, long error_code)
+static fastcall void intel_machine_check(struct cpu_user_regs * regs)
{
int recover=1;
u32 alow, ahigh, high, low;
Index: 2007-05-14/xen/arch/x86/cpu/mcheck/winchip.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/cpu/mcheck/winchip.c 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/cpu/mcheck/winchip.c 2007-05-15 15:56:48.000000000 +0200
@@ -16,7 +16,7 @@
#include "mce.h"
/* Machine check handler for WinChip C6 */
-static fastcall void winchip_machine_check(struct cpu_user_regs * regs, long error_code)
+static fastcall void winchip_machine_check(struct cpu_user_regs * regs)
{
printk(KERN_EMERG "CPU0: Machine Check Exception.\n");
add_taint(TAINT_MACHINE_CHECK);
Index: 2007-05-14/xen/arch/x86/hvm/svm/svm.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/hvm/svm/svm.c 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/hvm/svm/svm.c 2007-05-15 17:57:20.000000000 +0200
@@ -407,7 +407,7 @@ int svm_vmcb_restore(struct vcpu *v, str
}
skip_cr3:
- vmcb->cr4 = c->cr4 | SVM_CR4_HOST_MASK;
+ vmcb->cr4 = c->cr4 | HVM_CR4_HOST_MASK;
v->arch.hvm_svm.cpu_shadow_cr4 = c->cr4;
vmcb->idtr.limit = c->idtr_limit;
@@ -464,7 +464,8 @@ int svm_vmcb_restore(struct vcpu *v, str
/* update VMCB for nested paging restore */
if ( paging_mode_hap(v->domain) ) {
vmcb->cr0 = v->arch.hvm_svm.cpu_shadow_cr0;
- vmcb->cr4 = v->arch.hvm_svm.cpu_shadow_cr4;
+ vmcb->cr4 = v->arch.hvm_svm.cpu_shadow_cr4 |
+ (HVM_CR4_HOST_MASK & ~X86_CR4_PAE);
vmcb->cr3 = c->cr3;
vmcb->np_enable = 1;
vmcb->g_pat = 0x0007040600070406ULL; /* guest PAT */
@@ -1731,9 +1732,19 @@ static int mov_to_cr(int gpreg, int cr,
break;
case 4: /* CR4 */
+ if ( value & ~mmu_cr4_features )
+ {
+ HVM_DBG_LOG(DBG_LEVEL_1, "Guest attempts to enable unsupported "
+ "CR4 features %lx (host %lx)",
+ value, mmu_cr4_features);
+ svm_inject_exception(v, TRAP_gp_fault, 1, 0);
+ break;
+ }
+
if ( paging_mode_hap(v->domain) )
{
- vmcb->cr4 = v->arch.hvm_svm.cpu_shadow_cr4 = value;
+ v->arch.hvm_svm.cpu_shadow_cr4 = value;
+ vmcb->cr4 = value | (HVM_CR4_HOST_MASK & ~X86_CR4_PAE);
paging_update_paging_modes(v);
break;
}
@@ -1779,7 +1790,7 @@ static int mov_to_cr(int gpreg, int cr,
}
v->arch.hvm_svm.cpu_shadow_cr4 = value;
- vmcb->cr4 = value | SVM_CR4_HOST_MASK;
+ vmcb->cr4 = value | HVM_CR4_HOST_MASK;
/*
* Writing to CR4 to modify the PSE, PGE, or PAE flag invalidates
@@ -2141,12 +2152,13 @@ static int svm_reset_to_realmode(struct
vmcb->cr2 = 0;
vmcb->efer = EFER_SVME;
- vmcb->cr4 = SVM_CR4_HOST_MASK;
+ vmcb->cr4 = HVM_CR4_HOST_MASK;
v->arch.hvm_svm.cpu_shadow_cr4 = 0;
if ( paging_mode_hap(v->domain) ) {
vmcb->cr0 = v->arch.hvm_svm.cpu_shadow_cr0;
- vmcb->cr4 = v->arch.hvm_svm.cpu_shadow_cr4;
+ vmcb->cr4 = v->arch.hvm_svm.cpu_shadow_cr4 |
+ (HVM_CR4_HOST_MASK & ~X86_CR4_PAE);
}
/* This will jump to ROMBIOS */
@@ -2287,6 +2299,12 @@ asmlinkage void svm_vmexit_handler(struc
break;
}
+ case VMEXIT_EXCEPTION_MC:
+ HVMTRACE_0D(MCE, v);
+ svm_store_cpu_guest_regs(v, regs, NULL);
+ machine_check_vector(regs);
+ break;
+
case VMEXIT_VINTR:
vmcb->vintr.fields.irq = 0;
vmcb->general1_intercepts &= ~GENERAL1_INTERCEPT_VINTR;
Index: 2007-05-14/xen/arch/x86/hvm/svm/vmcb.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/hvm/svm/vmcb.c 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/hvm/svm/vmcb.c 2007-05-15 17:28:40.000000000 +0200
@@ -225,7 +225,7 @@ static int construct_vmcb(struct vcpu *v
/* Guest CR4. */
arch_svm->cpu_shadow_cr4 =
read_cr4() & ~(X86_CR4_PGE | X86_CR4_PSE | X86_CR4_PAE);
- vmcb->cr4 = arch_svm->cpu_shadow_cr4 | SVM_CR4_HOST_MASK;
+ vmcb->cr4 = arch_svm->cpu_shadow_cr4 | HVM_CR4_HOST_MASK;
paging_update_paging_modes(v);
vmcb->cr3 = v->arch.hvm_vcpu.hw_cr3;
@@ -236,11 +236,13 @@ static int construct_vmcb(struct vcpu *v
vmcb->np_enable = 1; /* enable nested paging */
vmcb->g_pat = 0x0007040600070406ULL; /* guest PAT */
vmcb->h_cr3 = pagetable_get_paddr(v->domain->arch.phys_table);
- vmcb->cr4 = arch_svm->cpu_shadow_cr4 = 0;
+ vmcb->cr4 = arch_svm->cpu_shadow_cr4 =
+ (HVM_CR4_HOST_MASK & ~X86_CR4_PAE);
+ vmcb->exception_intercepts = HVM_TRAP_MASK;
}
else
{
- vmcb->exception_intercepts = 1U << TRAP_page_fault;
+ vmcb->exception_intercepts = HVM_TRAP_MASK | (1U << TRAP_page_fault);
}
return 0;
Index: 2007-05-14/xen/arch/x86/hvm/vmx/vmcs.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/hvm/vmx/vmcs.c 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/hvm/vmx/vmcs.c 2007-05-15 17:28:58.000000000 +0200
@@ -400,7 +400,7 @@ static void construct_vmcs(struct vcpu *
__vmwrite(VMCS_LINK_POINTER_HIGH, ~0UL);
#endif
- __vmwrite(EXCEPTION_BITMAP, 1U << TRAP_page_fault);
+ __vmwrite(EXCEPTION_BITMAP, HVM_TRAP_MASK | (1U << TRAP_page_fault));
/* Guest CR0. */
cr0 = read_cr0();
Index: 2007-05-14/xen/arch/x86/hvm/vmx/vmx.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/hvm/vmx/vmx.c 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/hvm/vmx/vmx.c 2007-05-15 17:56:59.000000000 +0200
@@ -600,7 +600,7 @@ int vmx_vmcs_restore(struct vcpu *v, str
}
#endif
- __vmwrite(GUEST_CR4, (c->cr4 | VMX_CR4_HOST_MASK));
+ __vmwrite(GUEST_CR4, (c->cr4 | HVM_CR4_HOST_MASK));
v->arch.hvm_vmx.cpu_shadow_cr4 = c->cr4;
__vmwrite(CR4_READ_SHADOW, v->arch.hvm_vmx.cpu_shadow_cr4);
@@ -1886,7 +1886,7 @@ static int vmx_world_restore(struct vcpu
else
HVM_DBG_LOG(DBG_LEVEL_VMMU, "Update CR3 value = %x", c->cr3);
- __vmwrite(GUEST_CR4, (c->cr4 | VMX_CR4_HOST_MASK));
+ __vmwrite(GUEST_CR4, (c->cr4 | HVM_CR4_HOST_MASK));
v->arch.hvm_vmx.cpu_shadow_cr4 = c->cr4;
__vmwrite(CR4_READ_SHADOW, v->arch.hvm_vmx.cpu_shadow_cr4);
@@ -2275,6 +2275,14 @@ static int mov_to_cr(int gp, int cr, str
case 4: /* CR4 */
old_cr = v->arch.hvm_vmx.cpu_shadow_cr4;
+ if ( value & ~mmu_cr4_features )
+ {
+ HVM_DBG_LOG(DBG_LEVEL_1, "Guest attempts to enable unsupported "
+ "CR4 features %lx (host %lx)",
+ value, mmu_cr4_features);
+ vmx_inject_hw_exception(v, TRAP_gp_fault, 0);
+ break;
+ }
if ( (value & X86_CR4_PAE) && !(old_cr & X86_CR4_PAE) )
{
if ( vmx_pgbit_test(v) )
@@ -2315,7 +2323,7 @@ static int mov_to_cr(int gp, int cr, str
}
}
- __vmwrite(GUEST_CR4, value| VMX_CR4_HOST_MASK);
+ __vmwrite(GUEST_CR4, value | HVM_CR4_HOST_MASK);
v->arch.hvm_vmx.cpu_shadow_cr4 = value;
__vmwrite(CR4_READ_SHADOW, v->arch.hvm_vmx.cpu_shadow_cr4);
@@ -2623,7 +2631,8 @@ static void vmx_reflect_exception(struct
}
}
-static void vmx_failed_vmentry(unsigned int exit_reason)
+static void vmx_failed_vmentry(unsigned int exit_reason,
+ struct cpu_user_regs *regs)
{
unsigned int failed_vmentry_reason = (uint16_t)exit_reason;
unsigned long exit_qualification;
@@ -2640,6 +2649,9 @@ static void vmx_failed_vmentry(unsigned
break;
case EXIT_REASON_MACHINE_CHECK:
printk("caused by machine check.\n");
+ HVMTRACE_0D(MCE, current);
+ hvm_store_cpu_guest_regs(current, regs, NULL);
+ machine_check_vector(regs);
break;
default:
printk("reason not known yet!");
@@ -2665,11 +2677,12 @@ asmlinkage void vmx_vmexit_handler(struc
perfc_incra(vmexits, exit_reason);
- if ( exit_reason != EXIT_REASON_EXTERNAL_INTERRUPT )
- local_irq_enable();
-
if ( unlikely(exit_reason & VMX_EXIT_REASONS_FAILED_VMENTRY) )
- return vmx_failed_vmentry(exit_reason);
+ return vmx_failed_vmentry(exit_reason, regs);
+
+ if ( exit_reason != EXIT_REASON_EXTERNAL_INTERRUPT &&
+ exit_reason != EXIT_REASON_EXCEPTION_NMI )
+ local_irq_enable();
switch ( exit_reason )
{
@@ -2689,6 +2702,9 @@ asmlinkage void vmx_vmexit_handler(struc
perfc_incra(cause_vector, vector);
+ if ( vector != TRAP_nmi && vector != TRAP_machine_check )
+ local_irq_enable();
+
switch ( vector )
{
case TRAP_debug:
@@ -2726,6 +2742,11 @@ asmlinkage void vmx_vmexit_handler(struc
else
vmx_reflect_exception(v);
break;
+ case TRAP_machine_check:
+ HVMTRACE_0D(MCE, v);
+ hvm_store_cpu_guest_regs(v, regs, NULL);
+ machine_check_vector(regs);
+ break;
default:
goto exit_and_crash;
}
Index: 2007-05-14/xen/arch/x86/traps.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/traps.c 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/traps.c 2007-05-15 15:52:58.000000000 +0200
@@ -707,12 +707,6 @@ asmlinkage int do_int3(struct cpu_user_r
return do_guest_trap(TRAP_int3, regs, 0);
}
-asmlinkage int do_machine_check(struct cpu_user_regs *regs)
-{
- fatal_trap(TRAP_machine_check, regs);
- return 0;
-}
-
void propagate_page_fault(unsigned long addr, u16 error_code)
{
struct trap_info *ti;
Index: 2007-05-14/xen/arch/x86/x86_32/entry.S
===================================================================
--- 2007-05-14.orig/xen/arch/x86/x86_32/entry.S 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/x86_32/entry.S 2007-05-21 12:45:09.000000000 +0200
@@ -77,14 +77,29 @@
restore_all_guest:
ASSERT_INTERRUPTS_DISABLED
testl $X86_EFLAGS_VM,UREGS_eflags(%esp)
- jnz restore_all_vm86
-#ifdef CONFIG_X86_SUPERVISOR_MODE_KERNEL
+#ifndef CONFIG_X86_SUPERVISOR_MODE_KERNEL
+ popl %ebx
+ popl %ecx
+ popl %edx
+ popl %esi
+ popl %edi
+ popl %ebp
+ popl %eax
+ leal 4(%esp),%esp
+ jnz .Lrestore_iret_guest
+.Lrestore_sregs_guest:
+.Lft1: mov UREGS_ds-UREGS_eip(%esp),%ds
+.Lft2: mov UREGS_es-UREGS_eip(%esp),%es
+.Lft3: mov UREGS_fs-UREGS_eip(%esp),%fs
+.Lft4: mov UREGS_gs-UREGS_eip(%esp),%gs
+.Lrestore_iret_guest:
+#else
+ jnz restore_all_vm86
testl $2,UREGS_cs(%esp)
jnz 1f
call restore_ring0_guest
jmp restore_all_vm86
1:
-#endif
.Lft1: mov UREGS_ds(%esp),%ds
.Lft2: mov UREGS_es(%esp),%es
.Lft3: mov UREGS_fs(%esp),%fs
@@ -98,6 +113,7 @@ restore_all_vm86:
popl %ebp
popl %eax
addl $4,%esp
+#endif
.Lft5: iret
.section .fixup,"ax"
.Lfx5: subl $28,%esp
@@ -109,9 +125,13 @@ restore_all_vm86:
movl %edx,UREGS_edx+4(%esp)
movl %ecx,UREGS_ecx+4(%esp)
movl %ebx,UREGS_ebx+4(%esp)
+#ifndef CONFIG_X86_SUPERVISOR_MODE_KERNEL
+.equ .Lfx1, .Lfx5
+#else
.Lfx1: SET_XEN_SEGMENTS(a)
movl %eax,%fs
movl %eax,%gs
+#endif
sti
popl %esi
pushfl # EFLAGS
@@ -169,8 +189,8 @@ restore_all_xen:
ENTRY(hypercall)
subl $4,%esp
FIXUP_RING0_GUEST_STACK
- SAVE_ALL(b)
- sti
+ SAVE_ALL(1f,1f)
+1: sti
GET_CURRENT(%ebx)
cmpl $NR_hypercalls,%eax
jae bad_hypercall
@@ -433,9 +453,13 @@ ENTRY(divide_error)
ALIGN
handle_exception:
FIXUP_RING0_GUEST_STACK
- SAVE_ALL_NOSEGREGS(a)
- SET_XEN_SEGMENTS(a)
- testb $X86_EFLAGS_IF>>8,UREGS_eflags+1(%esp)
+ SAVE_ALL(1f,2f)
+ .text 1
+1: mov %ecx,%ds
+ mov %ecx,%es
+ jmp 2f
+ .previous
+2: testb $X86_EFLAGS_IF>>8,UREGS_eflags+1(%esp)
jz exception_with_ints_disabled
sti # re-enable interrupts
1: xorl %eax,%eax
@@ -546,18 +570,14 @@ ENTRY(page_fault)
movw $TRAP_page_fault,2(%esp)
jmp handle_exception
-ENTRY(machine_check)
- pushl $TRAP_machine_check<<16
- jmp handle_exception
-
ENTRY(spurious_interrupt_bug)
pushl $TRAP_spurious_int<<16
jmp handle_exception
ENTRY(early_page_fault)
- SAVE_ALL_NOSEGREGS(a)
- movl %esp,%edx
- pushl %edx
+ SAVE_ALL(1f,1f)
+1: movl %esp,%eax
+ pushl %eax
call do_early_page_fault
addl $4,%esp
jmp restore_all_xen
@@ -568,49 +588,84 @@ ENTRY(nmi)
iret
#else
# Save state but do not trash the segment registers!
- # We may otherwise be unable to reload them or copy them to ring 1.
+ pushl $TRAP_nmi<<16
+ SAVE_ALL(.Lnmi_xen,.Lnmi_common)
+.Lnmi_common:
+ movl %esp,%eax
pushl %eax
- SAVE_ALL_NOSEGREGS(a)
-
- # We can only process the NMI if:
- # A. We are the outermost Xen activation (in which case we have
- # the selectors safely saved on our stack)
- # B. DS and ES contain sane Xen values.
- # In all other cases we bail without touching DS-GS, as we have
- # interrupted an enclosing Xen activation in tricky prologue or
- # epilogue code.
- movl UREGS_eflags(%esp),%eax
- movb UREGS_cs(%esp),%al
- testl $(3|X86_EFLAGS_VM),%eax
- jnz continue_nmi
- movl %ds,%eax
- cmpw $(__HYPERVISOR_DS),%ax
- jne defer_nmi
- movl %es,%eax
- cmpw $(__HYPERVISOR_DS),%ax
- jne defer_nmi
-
-continue_nmi:
- SET_XEN_SEGMENTS(d)
- movl %esp,%edx
- pushl %edx
call do_nmi
addl $4,%esp
jmp ret_from_intr
+.Lnmi_xen:
+ GET_GUEST_REGS(%ebx)
+ testl $X86_EFLAGS_VM,%ss:UREGS_eflags(%ebx)
+ mov %ds,%eax
+ mov %es,%edx
+ jnz .Lnmi_vm86
+ cmpw %ax,%cx
+ mov %ecx,%ds
+ cmovel UREGS_ds(%ebx),%eax
+ cmpw %dx,%cx
+ movl %eax,UREGS_ds(%ebx)
+ cmovel UREGS_es(%ebx),%edx
+ mov %ecx,%es
+ movl $.Lrestore_sregs_guest,%ecx
+ movl %edx,UREGS_es(%ebx)
+ cmpl %ecx,UREGS_eip(%esp)
+ jbe .Lnmi_common
+ cmpl $.Lrestore_iret_guest,UREGS_eip(%esp)
+ ja .Lnmi_common
+ movl %ecx,UREGS_eip(%esp)
+ jmp .Lnmi_common
+.Lnmi_vm86:
+ mov %ecx,%ds
+ mov %ecx,%es
+ jmp .Lnmi_common
+#endif /* !CONFIG_X86_SUPERVISOR_MODE_KERNEL */
-defer_nmi:
- movl $FIXMAP_apic_base,%eax
- # apic_wait_icr_idle()
-1: movl %ss:APIC_ICR(%eax),%ebx
- testl $APIC_ICR_BUSY,%ebx
- jnz 1b
- # __send_IPI_shortcut(APIC_DEST_SELF, TRAP_deferred_nmi)
- movl $(APIC_DM_FIXED | APIC_DEST_SELF | APIC_DEST_PHYSICAL | \
- TRAP_deferred_nmi),%ss:APIC_ICR(%eax)
- jmp restore_all_xen
+ENTRY(machine_check)
+ # See NMI handler for explanations.
+#ifdef CONFIG_X86_SUPERVISOR_MODE_KERNEL
+ iret
+#else
+ pushl $TRAP_machine_check<<16
+ SAVE_ALL(.Lmce_xen,.Lmce_common)
+.Lmce_common:
+ movl %esp,%eax
+ pushl %eax
+ call *machine_check_vector
+ addl $4,%esp
+ jmp ret_from_intr
+.Lmce_xen:
+ GET_GUEST_REGS(%ebx)
+ testl $X86_EFLAGS_VM,%ss:UREGS_eflags(%ebx)
+ mov %ds,%eax
+ mov %es,%edx
+ jnz .Lmce_vm86
+ cmpw %ax,%cx
+ mov %ecx,%ds
+ cmovel UREGS_ds(%ebx),%eax
+ cmpw %dx,%cx
+ movl %eax,UREGS_ds(%ebx)
+ cmovel UREGS_es(%ebx),%edx
+ mov %ecx,%es
+ movl $.Lrestore_sregs_guest,%ecx
+ movl %edx,UREGS_es(%ebx)
+ cmpl %ecx,UREGS_eip(%esp)
+ jbe .Lmce_common
+ cmpl $.Lrestore_iret_guest,UREGS_eip(%esp)
+ ja .Lmce_common
+ movl %ecx,UREGS_eip(%esp)
+ jmp .Lmce_common
+.Lmce_vm86:
+ mov %ecx,%ds
+ mov %ecx,%es
+ jmp .Lmce_common
#endif /* !CONFIG_X86_SUPERVISOR_MODE_KERNEL */
ENTRY(setup_vm86_frame)
+ mov %ecx,%ds
+ mov %ecx,%es
# Copies the entire stack frame forwards by 16 bytes.
.macro copy_vm86_words count=18
.if \count
@@ -644,7 +699,7 @@ ENTRY(exception_table)
.long do_spurious_interrupt_bug
.long do_coprocessor_error
.long do_alignment_check
- .long do_machine_check
+ .long 0 # machine_check
.long do_simd_coprocessor_error
ENTRY(hypercall_table)
Index: 2007-05-14/xen/arch/x86/x86_32/traps.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/x86_32/traps.c 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/x86_32/traps.c 2007-05-21 09:00:10.000000000 +0200
@@ -235,15 +235,6 @@ unsigned long do_iret(void)
return 0;
}
-#include <asm/asm_defns.h>
-BUILD_SMP_INTERRUPT(deferred_nmi, TRAP_deferred_nmi)
-fastcall void smp_deferred_nmi(struct cpu_user_regs *regs)
-{
- asmlinkage void do_nmi(struct cpu_user_regs *);
- ack_APIC_irq();
- do_nmi(regs);
-}
-
void __init percpu_traps_init(void)
{
struct tss_struct *tss = &doublefault_tss;
@@ -258,8 +249,6 @@ void __init percpu_traps_init(void)
/* The hypercall entry vector is only accessible from ring 1. */
_set_gate(idt_table+HYPERCALL_VECTOR, 14, 1, &hypercall);
- set_intr_gate(TRAP_deferred_nmi, &deferred_nmi);
-
/*
* Make a separate task for double faults. This will get us debug output if
* we blow the kernel stack.
Index: 2007-05-14/xen/arch/x86/x86_64/entry.S
===================================================================
--- 2007-05-14.orig/xen/arch/x86/x86_64/entry.S 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/x86_64/entry.S 2007-05-21 11:24:15.000000000 +0200
@@ -518,11 +518,6 @@ ENTRY(page_fault)
movl $TRAP_page_fault,4(%rsp)
jmp handle_exception
-ENTRY(machine_check)
- pushq $0
- movl $TRAP_machine_check,4(%rsp)
- jmp handle_exception
-
ENTRY(spurious_interrupt_bug)
pushq $0
movl $TRAP_spurious_int,4(%rsp)
@@ -559,6 +554,23 @@ nmi_in_hypervisor_mode:
call do_nmi
jmp ret_from_intr
+ENTRY(machine_check)
+ pushq $0
+ movl $TRAP_machine_check,4(%rsp)
+ SAVE_ALL
+ testb $3,UREGS_cs(%rsp)
+ jz .Lmce_in_hypervisor_mode
+ /* Interrupted guest context. Copy the context to stack bottom. */
+ GET_GUEST_REGS(%rdi)
+ movq %rsp,%rsi
+ movl $UREGS_kernel_sizeof/8,%ecx
+ movq %rdi,%rsp
+ rep movsq
+.Lmce_in_hypervisor_mode:
+ movq %rsp,%rdi
+ call *machine_check_vector(%rip)
+ jmp ret_from_intr
+
.data
ENTRY(exception_table)
@@ -580,7 +592,7 @@ ENTRY(exception_table)
.quad do_spurious_interrupt_bug
.quad do_coprocessor_error
.quad do_alignment_check
- .quad do_machine_check
+ .quad 0 # machine_check
.quad do_simd_coprocessor_error
ENTRY(hypercall_table)
Index: 2007-05-14/xen/arch/x86/x86_64/traps.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/x86_64/traps.c 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/x86_64/traps.c 2007-05-15 15:46:51.000000000 +0200
@@ -260,6 +260,7 @@ void __init percpu_traps_init(void)
set_intr_gate(TRAP_double_fault, &double_fault);
idt_table[TRAP_double_fault].a |= 1UL << 32; /* IST1 */
idt_table[TRAP_nmi].a |= 2UL << 32; /* IST2 */
+ idt_table[TRAP_machine_check].a|= 3UL << 32; /* IST3 */
/*
* The 32-on-64 hypercall entry vector is only accessible from ring 1.
@@ -274,7 +275,10 @@ void __init percpu_traps_init(void)
stack_bottom = (char *)get_stack_bottom();
stack = (char *)((unsigned long)stack_bottom & ~(STACK_SIZE - 1));
- /* Double-fault handler has its own per-CPU 2kB stack. */
+ /* Machine Check handler has its own per-CPU 1kB stack. */
+ init_tss[cpu].ist[2] = (unsigned long)&stack[1024];
+
+ /* Double-fault handler has its own per-CPU 1kB stack. */
init_tss[cpu].ist[0] = (unsigned long)&stack[2048];
/* NMI handler has its own per-CPU 1kB stack. */
Index: 2007-05-14/xen/include/asm-x86/hvm/hvm.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/hvm/hvm.h 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/hvm/hvm.h 2007-05-15 17:29:10.000000000 +0200
@@ -277,4 +277,11 @@ static inline int hvm_event_injection_fa
return hvm_funcs.event_injection_faulted(v);
}
+/* These bits in the CR4 are owned by the host */
+#define HVM_CR4_HOST_MASK (mmu_cr4_features & \
+ (X86_CR4_VMXE | X86_CR4_PAE | X86_CR4_MCE))
+
+/* These exceptions must always be intercepted. */
+#define HVM_TRAP_MASK (1U << TRAP_machine_check)
+
#endif /* __ASM_X86_HVM_HVM_H__ */
Index: 2007-05-14/xen/include/asm-x86/hvm/svm/vmcb.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/hvm/svm/vmcb.h 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/hvm/svm/vmcb.h 2007-05-15 17:07:57.000000000 +0200
@@ -465,14 +465,6 @@ void svm_destroy_vmcb(struct vcpu *v);
void setup_vmcb_dump(void);
-/* These bits in the CR4 are owned by the host */
-#if CONFIG_PAGING_LEVELS >= 3
-#define SVM_CR4_HOST_MASK (X86_CR4_PAE)
-#else
-#define SVM_CR4_HOST_MASK 0
-#endif
-
-
#endif /* ASM_X86_HVM_SVM_VMCS_H__ */
/*
Index: 2007-05-14/xen/include/asm-x86/hvm/trace.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/hvm/trace.h 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/hvm/trace.h 2007-05-15 17:30:42.000000000 +0200
@@ -21,6 +21,7 @@
#define DO_TRC_HVM_CPUID 1
#define DO_TRC_HVM_INTR 1
#define DO_TRC_HVM_NMI 1
+#define DO_TRC_HVM_MCE 1
#define DO_TRC_HVM_SMI 1
#define DO_TRC_HVM_VMMCALL 1
#define DO_TRC_HVM_HLT 1
Index: 2007-05-14/xen/include/asm-x86/hvm/vmx/vmx.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/hvm/vmx/vmx.h 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/hvm/vmx/vmx.h 2007-05-15 17:08:05.000000000 +0200
@@ -128,13 +128,6 @@ void set_guest_time(struct vcpu *v, u64
#define TYPE_MOV_FROM_DR (1 << 4)
#define DEBUG_REG_ACCESS_REG 0xf00 /* 11:8, general purpose register */
-/* These bits in the CR4 are owned by the host */
-#if CONFIG_PAGING_LEVELS >= 3
-#define VMX_CR4_HOST_MASK (X86_CR4_VMXE | X86_CR4_PAE)
-#else
-#define VMX_CR4_HOST_MASK (X86_CR4_VMXE)
-#endif
-
#define VMCALL_OPCODE ".byte 0x0f,0x01,0xc1\n"
#define VMCLEAR_OPCODE ".byte 0x66,0x0f,0xc7\n" /* reg/opcode: /6 */
#define VMLAUNCH_OPCODE ".byte 0x0f,0x01,0xc2\n"
Index: 2007-05-14/xen/include/asm-x86/processor.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/processor.h 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/processor.h 2007-05-16 12:30:05.000000000 +0200
@@ -104,7 +104,6 @@
#define TRAP_alignment_check 17
#define TRAP_machine_check 18
#define TRAP_simd_error 19
-#define TRAP_deferred_nmi 31
/* Set for entry via SYSCALL. Informs return code to use SYSRETQ not IRETQ. */
/* NB. Same as VGCF_in_syscall. No bits in common with any other TRAP_ defn. */
@@ -569,6 +568,7 @@ extern void mtrr_ap_init(void);
extern void mtrr_bp_init(void);
extern void mcheck_init(struct cpuinfo_x86 *c);
+extern asmlinkage void (*machine_check_vector)(struct cpu_user_regs *);
int cpuid_hypervisor_leaves(
uint32_t idx, uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx);
Index: 2007-05-14/xen/include/asm-x86/x86_32/asm_defns.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/x86_32/asm_defns.h 2007-04-23 10:01:46.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/x86_32/asm_defns.h 2007-05-21 12:44:12.000000000 +0200
@@ -22,7 +22,7 @@
#define ASSERT_INTERRUPTS_ENABLED ASSERT_INTERRUPT_STATUS(nz)
#define ASSERT_INTERRUPTS_DISABLED ASSERT_INTERRUPT_STATUS(z)
-#define __SAVE_ALL_PRE \
+#define SAVE_ALL(xen_lbl, vm86_lbl) \
cld; \
pushl %eax; \
pushl %ebp; \
@@ -33,31 +33,32 @@
pushl %ecx; \
pushl %ebx; \
testl $(X86_EFLAGS_VM),UREGS_eflags(%esp); \
- jz 2f; \
- call setup_vm86_frame; \
- jmp 3f; \
- 2:testb $3,UREGS_cs(%esp); \
- jz 1f; \
- mov %ds,UREGS_ds(%esp); \
- mov %es,UREGS_es(%esp); \
+ mov %ds,%edi; \
+ mov %es,%esi; \
+ movl $(__HYPERVISOR_DS),%ecx; \
+ jnz 86f; \
+ .text 1; \
+ 86:call setup_vm86_frame; \
+ jmp vm86_lbl; \
+ .previous; \
+ testb $3,UREGS_cs(%esp); \
+ jz xen_lbl; \
+ cmpw %cx,%di; \
+ mov %ecx,%ds; \
mov %fs,UREGS_fs(%esp); \
+ cmovel UREGS_ds(%esp),%edi; \
+ cmpw %cx,%si; \
+ mov %edi,UREGS_ds(%esp); \
+ cmovel UREGS_es(%esp),%esi; \
+ mov %ecx,%es; \
mov %gs,UREGS_gs(%esp); \
- 3:
-
-#define SAVE_ALL_NOSEGREGS(_reg) \
- __SAVE_ALL_PRE \
- 1:
+ mov %esi,UREGS_es(%esp)
#define SET_XEN_SEGMENTS(_reg) \
movl $(__HYPERVISOR_DS),%e ## _reg ## x; \
mov %e ## _reg ## x,%ds; \
mov %e ## _reg ## x,%es;
-#define SAVE_ALL(_reg) \
- __SAVE_ALL_PRE \
- SET_XEN_SEGMENTS(_reg) \
- 1:
-
#ifdef PERF_COUNTERS
#define PERFC_INCR(_name,_idx,_cur) \
pushl _cur; \
@@ -93,8 +94,8 @@ __asm__(
STR(x) ":\n\t" \
"pushl $"#v"<<16\n\t" \
STR(FIXUP_RING0_GUEST_STACK) \
- STR(SAVE_ALL(a)) \
- "movl %esp,%eax\n\t" \
+ STR(SAVE_ALL(1f,1f)) "\n\t" \
+ "1:movl %esp,%eax\n\t" \
"pushl %eax\n\t" \
"call "STR(smp_##x)"\n\t" \
"addl $4,%esp\n\t" \
@@ -105,8 +106,8 @@ __asm__(
"\n" __ALIGN_STR"\n" \
"common_interrupt:\n\t" \
STR(FIXUP_RING0_GUEST_STACK) \
- STR(SAVE_ALL(a)) \
- "movl %esp,%eax\n\t" \
+ STR(SAVE_ALL(1f,1f)) "\n\t" \
+ "1:movl %esp,%eax\n\t" \
"pushl %eax\n\t" \
"call " STR(do_IRQ) "\n\t" \
"addl $4,%esp\n\t" \
Index: 2007-05-14/xen/include/public/trace.h
===================================================================
--- 2007-05-14.orig/xen/include/public/trace.h 2007-05-21 08:58:02.000000000 +0200
+++ 2007-05-14/xen/include/public/trace.h 2007-05-15 17:55:19.000000000 +0200
@@ -88,6 +88,7 @@
#define TRC_HVM_VMMCALL (TRC_HVM_HANDLER + 0x12)
#define TRC_HVM_HLT (TRC_HVM_HANDLER + 0x13)
#define TRC_HVM_INVLPG (TRC_HVM_HANDLER + 0x14)
+#define TRC_HVM_MCE (TRC_HVM_HANDLER + 0x15)
/* This structure represents a single trace buffer record. */
struct t_rec {

165
page-cacheability.patch → x86-page-cacheability.patch
View File

@ -1,7 +1,47 @@
Index: 2007-05-14/xen/arch/x86/cpu/common.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/cpu/common.c 2007-05-15 10:29:20.000000000 +0200
+++ 2007-05-14/xen/arch/x86/cpu/common.c 2007-05-15 10:22:03.000000000 +0200
@@ -229,7 +229,6 @@ static void __init early_cpu_detect(void
void __devinit generic_identify(struct cpuinfo_x86 * c)
{
u32 tfms, xlvl;
- int junk;
if (have_cpuid_p()) {
/* Get vendor name */
@@ -244,8 +243,8 @@ void __devinit generic_identify(struct c
/* Intel-defined flags: level 0x00000001 */
if ( c->cpuid_level >= 0x00000001 ) {
- u32 capability, excap;
- cpuid(0x00000001, &tfms, &junk, &excap, &capability);
+ u32 capability, excap, ebx;
+ cpuid(0x00000001, &tfms, &ebx, &excap, &capability);
c->x86_capability[0] = capability;
c->x86_capability[4] = excap;
c->x86 = (tfms >> 8) & 15;
@@ -255,6 +254,8 @@ void __devinit generic_identify(struct c
c->x86_model += ((tfms >> 16) & 0xF) << 4;
}
c->x86_mask = tfms & 15;
+ if (c->x86_capability[0] & (1<<19))
+ c->x86_clflush_size = ((ebx >> 8) & 0xff) * 8;
} else {
/* Have CPUID level 0 only - unheard of */
c->x86 = 4;
@@ -313,6 +314,7 @@ void __devinit identify_cpu(struct cpuin
c->x86_vendor_id[0] = '\0'; /* Unset */
c->x86_model_id[0] = '\0'; /* Unset */
c->x86_max_cores = 1;
+ c->x86_clflush_size = 32;
memset(&c->x86_capability, 0, sizeof c->x86_capability);
if (!have_cpuid_p()) {
Index: 2007-05-14/xen/arch/x86/mm.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/mm.c 2007-05-14 14:33:33.000000000 +0200
+++ 2007-05-14/xen/arch/x86/mm.c 2007-05-14 14:35:02.000000000 +0200
--- 2007-05-14.orig/xen/arch/x86/mm.c 2007-05-15 10:29:20.000000000 +0200
+++ 2007-05-14/xen/arch/x86/mm.c 2007-05-15 10:29:55.000000000 +0200
@@ -147,6 +147,14 @@ struct page_info *frame_table;
unsigned long max_page;
unsigned long total_pages;
@ -365,7 +405,52 @@ Index: 2007-05-14/xen/arch/x86/mm.c
unmap_domain_page(pl1e);
@@ -3439,6 +3608,8 @@ int map_pages_to_xen(
@@ -3397,11 +3566,27 @@ int ptwr_do_page_fault(struct vcpu *v, u
return 0;
}
+static inline unsigned int l1f_to_l2f(unsigned int flags)
+{
+ if ( flags & _PAGE_PAT )
+ flags = (flags & ~_PAGE_PAT) | _PAGE_PSE_PAT;
+ return flags | _PAGE_PSE;
+}
+
+static inline unsigned int l2f_to_l1f(unsigned int flags)
+{
+ ASSERT(flags & _PAGE_PSE);
+ flags &= ~_PAGE_PSE;
+ if ( flags & _PAGE_PSE_PAT )
+ flags = (flags & ~_PAGE_PSE_PAT) | _PAGE_PAT;
+ return flags;
+}
+
int map_pages_to_xen(
unsigned long virt,
unsigned long mfn,
unsigned long nr_mfns,
- unsigned long flags)
+ unsigned int flags)
{
l2_pgentry_t *pl2e, ol2e;
l1_pgentry_t *pl1e, ol1e;
@@ -3420,11 +3605,14 @@ int map_pages_to_xen(
{
/* Super-page mapping. */
ol2e = *pl2e;
- l2e_write_atomic(pl2e, l2e_from_pfn(mfn, flags|_PAGE_PSE));
+ l2e_write_atomic(pl2e, l2e_from_pfn(mfn, l1f_to_l2f(flags)));
if ( (l2e_get_flags(ol2e) & _PAGE_PRESENT) )
{
local_flush_tlb_pge();
+ if ( (l2e_get_flags(ol2e) ^ l1f_to_l2f(flags)) &
+ l1f_to_l2f(PAGE_CACHE_ATTRS) )
+ wbinvd();
if ( !(l2e_get_flags(ol2e) & _PAGE_PSE) )
free_xen_pagetable(mfn_to_virt(l2e_get_pfn(ol2e)));
}
@@ -3439,6 +3627,8 @@ int map_pages_to_xen(
if ( !(l2e_get_flags(*pl2e) & _PAGE_PRESENT) )
{
pl1e = alloc_xen_pagetable();
@ -374,7 +459,7 @@ Index: 2007-05-14/xen/arch/x86/mm.c
clear_page(pl1e);
l2e_write(pl2e, l2e_from_pfn(virt_to_mfn(pl1e),
__PAGE_HYPERVISOR));
@@ -3446,6 +3617,8 @@ int map_pages_to_xen(
@@ -3446,10 +3636,12 @@ int map_pages_to_xen(
else if ( l2e_get_flags(*pl2e) & _PAGE_PSE )
{
pl1e = alloc_xen_pagetable();
@ -383,7 +468,31 @@ Index: 2007-05-14/xen/arch/x86/mm.c
for ( i = 0; i < L1_PAGETABLE_ENTRIES; i++ )
l1e_write(&pl1e[i],
l1e_from_pfn(l2e_get_pfn(*pl2e) + i,
@@ -3464,6 +3637,28 @@ int map_pages_to_xen(
- l2e_get_flags(*pl2e) & ~_PAGE_PSE));
+ l2f_to_l1f(l2e_get_flags(*pl2e))));
l2e_write_atomic(pl2e, l2e_from_pfn(virt_to_mfn(pl1e),
__PAGE_HYPERVISOR));
local_flush_tlb_pge();
@@ -3459,11 +3651,47 @@ int map_pages_to_xen(
ol1e = *pl1e;
l1e_write_atomic(pl1e, l1e_from_pfn(mfn, flags));
if ( (l1e_get_flags(ol1e) & _PAGE_PRESENT) )
+ {
local_flush_tlb_one(virt);
+ if ( ((l1e_get_flags(ol1e) ^ flags) & PAGE_CACHE_ATTRS) )
+ {
+ const struct cpuinfo_x86 *c = &current_cpu_data;
+
+ if ( (flags & _PAGE_PRESENT) && cpu_has_clflush )
+ {
+ for ( i = 0; i < PAGE_SIZE; i += c->x86_clflush_size )
+ asm volatile("clflush (%0)" :: "r" (virt + i));
+ }
+ else if ( c->x86_model >= 4 )
+ wbinvd();
+ }
+ }
virt += 1UL << L1_PAGETABLE_SHIFT;
mfn += 1UL;
nr_mfns -= 1UL;
@ -404,7 +513,7 @@ Index: 2007-05-14/xen/arch/x86/mm.c
+ if ( i == L1_PAGETABLE_ENTRIES )
+ {
+ ol2e = *pl2e;
+ l2e_write(pl2e, l2e_from_pfn(base_mfn, flags|_PAGE_PSE));
+ l2e_write(pl2e, l2e_from_pfn(base_mfn, l1f_to_l2f(flags)));
+ local_flush_tlb_pge();
+ free_xen_pagetable(mfn_to_virt(l2e_get_pfn(ol2e)));
+ }
@ -414,7 +523,7 @@ Index: 2007-05-14/xen/arch/x86/mm.c
Index: 2007-05-14/xen/arch/x86/mm/shadow/common.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/mm/shadow/common.c 2007-05-14 08:28:38.000000000 +0200
--- 2007-05-14.orig/xen/arch/x86/mm/shadow/common.c 2007-05-15 10:29:20.000000000 +0200
+++ 2007-05-14/xen/arch/x86/mm/shadow/common.c 2007-05-14 14:35:02.000000000 +0200
@@ -1320,7 +1320,7 @@ static void sh_hash_audit_bucket(struct
/* Bad shadow flags on guest page? */
@ -427,7 +536,7 @@ Index: 2007-05-14/xen/arch/x86/mm/shadow/common.c
SHADOW_ERROR("MFN %#lx shadowed (by %#"PRI_mfn")"
Index: 2007-05-14/xen/arch/x86/mm/shadow/multi.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/mm/shadow/multi.c 2007-05-14 14:28:19.000000000 +0200
--- 2007-05-14.orig/xen/arch/x86/mm/shadow/multi.c 2007-05-15 10:29:20.000000000 +0200
+++ 2007-05-14/xen/arch/x86/mm/shadow/multi.c 2007-05-14 14:35:02.000000000 +0200
@@ -4128,8 +4128,7 @@ audit_gfn_to_mfn(struct vcpu *v, gfn_t g
if ( !shadow_mode_translate(v->domain) )
@ -441,7 +550,7 @@ Index: 2007-05-14/xen/arch/x86/mm/shadow/multi.c
return gfn_to_mfn(v->domain, gfn_x(gfn));
Index: 2007-05-14/xen/include/asm-x86/mm.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/mm.h 2007-05-14 13:43:35.000000000 +0200
--- 2007-05-14.orig/xen/include/asm-x86/mm.h 2007-05-15 10:29:20.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/mm.h 2007-05-14 14:35:02.000000000 +0200
@@ -64,24 +64,35 @@ struct page_info
};
@ -499,9 +608,41 @@ Index: 2007-05-14/xen/include/asm-x86/mm.h
void free_page_type(struct page_info *page, unsigned long type);
int _shadow_mode_refcounts(struct domain *d);
Index: 2007-05-14/xen/include/asm-x86/page.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/page.h 2007-05-15 10:29:20.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/page.h 2007-05-15 08:53:37.000000000 +0200
@@ -368,13 +368,13 @@ void free_xen_pagetable(void *v);
l2_pgentry_t *virt_to_xen_l2e(unsigned long v);
/* Map machine page range in Xen virtual address space. */
-#define MAP_SMALL_PAGES (1UL<<16) /* don't use superpages for the mapping */
+#define MAP_SMALL_PAGES (1U<<31) /* don't use superpages for the mapping */
int
map_pages_to_xen(
unsigned long virt,
unsigned long mfn,
unsigned long nr_mfns,
- unsigned long flags);
+ unsigned int flags);
#endif /* !__ASSEMBLY__ */
Index: 2007-05-14/xen/include/asm-x86/processor.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/processor.h 2007-05-15 10:29:20.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/processor.h 2007-05-15 10:24:15.000000000 +0200
@@ -175,6 +175,7 @@ struct cpuinfo_x86 {
unsigned char x86_max_cores; /* cpuid returned max cores value */
unsigned char booted_cores; /* number of cores as seen by OS */
unsigned char apicid;
+ unsigned short x86_clflush_size;
} __cacheline_aligned;
/*
Index: 2007-05-14/xen/include/asm-x86/x86_32/page-3level.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/x86_32/page-3level.h 2007-04-23 10:01:46.000000000 +0200
--- 2007-05-14.orig/xen/include/asm-x86/x86_32/page-3level.h 2007-05-15 10:29:20.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/x86_32/page-3level.h 2007-05-14 14:35:02.000000000 +0200
@@ -85,6 +85,6 @@ typedef l3_pgentry_t root_pgentry_t;
#define get_pte_flags(x) (((int)((x) >> 32) & ~0xFFF) | ((int)(x) & 0xFFF))
@ -513,7 +654,7 @@ Index: 2007-05-14/xen/include/asm-x86/x86_32/page-3level.h
#endif /* __X86_32_PAGE_3LEVEL_H__ */
Index: 2007-05-14/xen/include/asm-x86/x86_32/page.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/x86_32/page.h 2007-04-23 10:01:46.000000000 +0200
--- 2007-05-14.orig/xen/include/asm-x86/x86_32/page.h 2007-05-15 10:29:20.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/x86_32/page.h 2007-05-14 14:35:02.000000000 +0200
@@ -29,13 +29,13 @@ extern unsigned int PAGE_HYPERVISOR_NOCA
(_PAGE_PRESENT|_PAGE_ACCESSED|_PAGE_DIRTY|_PAGE_GNTTAB)
@ -533,7 +674,7 @@ Index: 2007-05-14/xen/include/asm-x86/x86_32/page.h
Index: 2007-05-14/xen/include/asm-x86/x86_64/page.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/x86_64/page.h 2007-05-03 09:45:09.000000000 +0200
--- 2007-05-14.orig/xen/include/asm-x86/x86_64/page.h 2007-05-15 10:29:20.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/x86_64/page.h 2007-05-14 14:35:02.000000000 +0200
@@ -87,18 +87,18 @@ typedef l4_pgentry_t root_pgentry_t;
#define _PAGE_NX (cpu_has_nx ? _PAGE_NX_BIT : 0U)

16
x86_emulate.patch
View File

@ -1,7 +1,7 @@
Index: 2007-05-14/xen/arch/x86/mm.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/mm.c 2007-05-14 14:40:28.000000000 +0200
+++ 2007-05-14/xen/arch/x86/mm.c 2007-05-14 14:40:43.000000000 +0200
--- 2007-05-14.orig/xen/arch/x86/mm.c 2007-05-15 10:29:55.000000000 +0200
+++ 2007-05-14/xen/arch/x86/mm.c 2007-05-15 10:31:42.000000000 +0200
@@ -3499,6 +3499,7 @@ static int ptwr_emulated_cmpxchg(
container_of(ctxt, struct ptwr_emulate_ctxt, ctxt));
}
@ -30,7 +30,7 @@ Index: 2007-05-14/xen/arch/x86/mm.c
/* Write page fault handler: check if guest is trying to modify a PTE. */
Index: 2007-05-14/xen/arch/x86/mm/shadow/common.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/mm/shadow/common.c 2007-05-14 14:40:28.000000000 +0200
--- 2007-05-14.orig/xen/arch/x86/mm/shadow/common.c 2007-05-14 14:35:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/mm/shadow/common.c 2007-05-14 14:40:43.000000000 +0200
@@ -310,6 +310,7 @@ hvm_emulate_cmpxchg(enum x86_segment seg
v, addr, old, new, bytes, sh_ctxt);
@ -99,7 +99,7 @@ Index: 2007-05-14/xen/arch/x86/mm/shadow/common.c
Index: 2007-05-14/xen/arch/x86/mm/shadow/multi.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/mm/shadow/multi.c 2007-05-14 14:40:28.000000000 +0200
--- 2007-05-14.orig/xen/arch/x86/mm/shadow/multi.c 2007-05-14 14:35:02.000000000 +0200
+++ 2007-05-14/xen/arch/x86/mm/shadow/multi.c 2007-05-14 14:40:43.000000000 +0200
@@ -4025,7 +4025,8 @@ sh_x86_emulate_cmpxchg(struct vcpu *v, u
return rv;
@ -131,7 +131,7 @@ Index: 2007-05-14/xen/arch/x86/mm/shadow/multi.c
#if SHADOW_OPTIMIZATIONS & SHOPT_WRITABLE_HEURISTIC
Index: 2007-05-14/xen/arch/x86/x86_emulate.c
===================================================================
--- 2007-05-14.orig/xen/arch/x86/x86_emulate.c 2007-04-23 10:01:43.000000000 +0200
--- 2007-05-14.orig/xen/arch/x86/x86_emulate.c 2007-05-15 10:29:19.000000000 +0200
+++ 2007-05-14/xen/arch/x86/x86_emulate.c 2007-05-14 14:40:43.000000000 +0200
@@ -30,6 +30,7 @@
#include <xen/types.h>
@ -259,7 +259,7 @@ Index: 2007-05-14/xen/arch/x86/x86_emulate.c
#ifdef __x86_64__
Index: 2007-05-14/xen/include/asm-x86/cpufeature.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/cpufeature.h 2007-05-14 14:40:20.000000000 +0200
--- 2007-05-14.orig/xen/include/asm-x86/cpufeature.h 2007-05-15 10:29:19.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/cpufeature.h 2007-05-14 14:40:43.000000000 +0200
@@ -121,6 +121,7 @@
#define cpu_has_cyrix_arr boot_cpu_has(X86_FEATURE_CYRIX_ARR)
@ -279,7 +279,7 @@ Index: 2007-05-14/xen/include/asm-x86/cpufeature.h
#endif /* __ASM_I386_CPUFEATURE_H */
Index: 2007-05-14/xen/include/asm-x86/x86_emulate.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/x86_emulate.h 2007-04-23 10:01:47.000000000 +0200
--- 2007-05-14.orig/xen/include/asm-x86/x86_emulate.h 2007-05-15 10:29:19.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/x86_emulate.h 2007-05-14 14:40:43.000000000 +0200
@@ -68,8 +68,9 @@ enum x86_segment {
* some out-of-band mechanism, unknown to the emulator. The memop signals
@ -318,7 +318,7 @@ Index: 2007-05-14/xen/include/asm-x86/x86_emulate.h
unsigned long old_lo,
Index: 2007-05-14/xen/include/asm-x86/paging.h
===================================================================
--- 2007-05-14.orig/xen/include/asm-x86/paging.h 2007-04-23 10:01:46.000000000 +0200
--- 2007-05-14.orig/xen/include/asm-x86/paging.h 2007-05-15 10:29:19.000000000 +0200
+++ 2007-05-14/xen/include/asm-x86/paging.h 2007-05-14 14:40:43.000000000 +0200
@@ -93,12 +93,14 @@ struct shadow_paging_mode {
unsigned long new,

9
xen.changes
View File

@ -1,3 +1,12 @@
-------------------------------------------------------------------
Tue May 22 09:52:50 MDT 2007 - ccoffing@novell.com
- Update Ron Terry's network-multi script.
- Drop xen-doc-ps. (#267948)
- Update init scripts.
- Tidy spec file to fix rpmlint errors.
- Updated patches from Jan.
-------------------------------------------------------------------
Mon May 21 10:41:41 MDT 2007 - ccoffing@novell.com

143
xen.spec
View File

@ -35,7 +35,7 @@ BuildRequires: glibc-32bit glibc-devel-32bit
BuildRequires: kernel-source kernel-syms xorg-x11
%endif
Version: 3.1.0_15040
Release: 5
Release: 7
License: GNU General Public License (GPL)
Group: System/Kernel
Autoreqprov: on
@ -56,8 +56,8 @@ Source11: xmexample.nbd
Source12: block-iscsi
Source13: xmexample.iscsi
Source14: xmclone.sh
Source15: dom0config
Source16: network-multi_bridge
Source15: sysconfig.xend
Source16: network-multi
# Upstream patches
Patch0: 15048-localtime.diff
# Our patches
@ -106,6 +106,7 @@ Patch142: pv-driver-build.patch
Patch143: qemu-security-etch1.diff
Patch144: netfront_mac.patch
Patch145: vnc-i18n-keys.diff
Patch146: rpmlint.diff
# Patches from Jan
Patch170: inval-sh-ldt.patch
Patch171: 32on64-cpuid.patch
@ -124,7 +125,7 @@ Patch183: svm-reg-save.patch
Patch184: vmx-no-cstar.patch
Patch185: hvm-debug-msg.patch
Patch186: guest-copy.patch
Patch187: page-cacheability.patch
Patch187: x86-page-cacheability.patch
Patch188: realmode.patch
Patch189: edd.patch
Patch190: edid.patch
@ -134,9 +135,11 @@ Patch193: x86_emulate.patch
Patch194: vgacon-keep.patch
Patch195: vgacon-50-lines.patch
Patch196: x86-extra-trap-info.patch
Patch197: x86-machine-check.patch
Patch198: x86-emul-rf.patch
Patch199: vmx-check-descr.patch
Patch300: xen-enable-hvm-debug.diff
URL: http://www.cl.cam.ac.uk/Research/SRG/netos/xen/
Prefix: /usr
BuildRoot: %{_tmppath}/%{name}-%{version}-build
ExclusiveArch: %ix86 x86_64 ia64
%define pysite %(python -c "import distutils.sysconfig; print distutils.sysconfig.get_python_lib()")
@ -505,24 +508,6 @@ xpdf/kpdf/gpdf/gv/... to read the files in
Authors:
--------
Ian Pratt <ian.pratt@cl.cam.ac.uk>
%package doc-ps
Summary: Xen Virtualization: PostScript documentation
Group: Documentation/Other
%description doc-ps
Xen is a virtual machine monitor for x86 that supports execution of
multiple guest operating systems with unprecedented levels of
performance and resource isolation.
xen-doc-ps contains the online documentation in PostScript format. Use
gv/kghostview/... to read the files in /usr/share/doc/packages/xen/ps/
Authors:
--------
Ian Pratt <ian.pratt@cl.cam.ac.uk>
@ -579,6 +564,7 @@ cd ..
%patch143 -p1
%patch144 -p1
%patch145 -p1
%patch146 -p1
%patch170 -p1
%patch171 -p1
%patch172 -p1
@ -606,10 +592,13 @@ cd ..
%patch194 -p1
%patch195 -p1
%patch196 -p1
%patch197 -p1
%patch198 -p1
%patch199 -p1
XEN_EXTRAVERSION=%version-%release
XEN_EXTRAVERSION=${XEN_EXTRAVERSION#%{xvers}}
sed -i "s/XEN_EXTRAVERSION[ ]*.=.*\$/XEN_EXTRAVERSION = $XEN_EXTRAVERSION/" xen/Makefile
sed -i "s/XEN_CHANGESET[ ]*=.*\$/XEN_CHANGESET = %{changeset}/" xen/Makefile
sed -i "s/XEN_EXTRAVERSION[\t ]*.=.*\$/XEN_EXTRAVERSION = $XEN_EXTRAVERSION/" xen/Makefile
sed -i "s/XEN_CHANGESET[\t ]*=.*\$/XEN_CHANGESET = %{changeset}/" xen/Makefile
%build
cd ..
@ -696,7 +685,7 @@ done
make -C docs install \
DESTDIR=$RPM_BUILD_ROOT MANDIR=%{_mandir} \
DOCDIR=%{_defaultdocdir}/xen
for name in COPYING %SOURCE2 %SOURCE3; do
for name in COPYING %SOURCE2 %SOURCE3 %SOURCE4 %SOURCE14; do
install -m 644 $name $RPM_BUILD_ROOT/%{_defaultdocdir}/xen/
done
mkdir -p $RPM_BUILD_ROOT/%{_defaultdocdir}/xen/misc
@ -714,9 +703,8 @@ mkdir -p $RPM_BUILD_ROOT/etc/xen/{vm,examples}
mv $RPM_BUILD_ROOT/etc/xen/xmexample* $RPM_BUILD_ROOT/etc/xen/examples
rm $RPM_BUILD_ROOT/etc/xen/examples/*nbd
install -m644 %SOURCE9 %SOURCE11 %SOURCE13 $RPM_BUILD_ROOT/etc/xen/examples/
install -m644 %SOURCE15 $RPM_BUILD_ROOT/var/adm/fillup-templates/sysconfig.xen
install -m644 %SOURCE15 $RPM_BUILD_ROOT/var/adm/fillup-templates/sysconfig.xend
# scripts
install -m755 %SOURCE4 %SOURCE14 $RPM_BUILD_ROOT/%{_defaultdocdir}/xen/
rm $RPM_BUILD_ROOT/etc/xen/scripts/block-*nbd
install -m755 %SOURCE10 %SOURCE12 %SOURCE16 $RPM_BUILD_ROOT/etc/xen/scripts/
# logrotate
@ -744,47 +732,48 @@ mv $RPM_BUILD_ROOT/etc/udev/rules.d/xen-backend.rules $RPM_BUILD_ROOT/etc/udev/r
%endif
#%find_lang xen-xm xen.lang # po files are misnamed upstream
# Clean up unpackaged files
rm $RPM_BUILD_ROOT/usr/sbin/netfix
rm -rf $RPM_BUILD_ROOT/usr/share/doc/qemu/
rm -rf $RPM_BUILD_ROOT/%{_datadir}/doc/qemu/
rm -rf $RPM_BUILD_ROOT/%{_defaultdocdir}/xen/ps
rm $RPM_BUILD_ROOT/%{_mandir}/man1/qemu.*
rm $RPM_BUILD_ROOT/usr/sbin/netfix
rm $RPM_BUILD_ROOT/usr/lib*/xen/bin/qemu-dm.debug
rm -f $RPM_BUILD_ROOT/%pysite/*.egg-info
%suse_update_desktop_file xen-vm-install X-SuSE-YaST-Virtualization
sed -i -e 's/Categories=.*/Categories=Qt;X-SuSE-YaST;X-SuSE-YaST-Virtualization;/' $RPM_BUILD_ROOT/%{_datadir}/applications/YaST2/xen-vm-install.desktop
%files
%defattr(-,root,root)
/boot/xen-%{version}-%{release}.gz
/boot/xen-%{xvers}.gz
/boot/xen-%{xvermaj}.gz
/boot/xen.gz
/boot/xen-syms-%{version}-%{release}
/boot/xen-syms
/boot/xen-%{xvers}.gz
/boot/xen-dbg-%{version}-%{release}.gz
/boot/xen-dbg-%{xvers}.gz
/boot/xen-dbg-%{xvermaj}.gz
/boot/xen-dbg-%{xvers}.gz
/boot/xen-dbg.gz
/boot/xen-syms-dbg-%{version}-%{release}
/boot/xen-syms
/boot/xen-syms-%{version}-%{release}
/boot/xen-syms-dbg
/boot/xen-syms-dbg-%{version}-%{release}
/boot/xen.gz
%ifarch %ix86
/boot/xen-pae-%{version}-%{release}.gz
/boot/xen-pae-%{xvers}.gz
/boot/xen-pae-%{xvermaj}.gz
/boot/xen-pae.gz
/boot/xen-syms-pae-%{version}-%{release}
/boot/xen-syms-pae
/boot/xen-pae-%{xvers}.gz
/boot/xen-pae-dbg-%{version}-%{release}.gz
/boot/xen-pae-dbg-%{xvers}.gz
/boot/xen-pae-dbg-%{xvermaj}.gz
/boot/xen-pae-dbg-%{xvers}.gz
/boot/xen-pae-dbg.gz
/boot/xen-syms-pae-dbg-%{version}-%{release}
/boot/xen-pae.gz
/boot/xen-syms-pae
/boot/xen-syms-pae-%{version}-%{release}
/boot/xen-syms-pae-dbg
/boot/xen-syms-pae-dbg-%{version}-%{release}
%endif
%files libs
%defattr(-,root,root)
%{_libdir}/fs/
%{_libdir}/libfsimage*
%{_libdir}/libblktap.so.*
%{_libdir}/libfsimage.so.*
%{_libdir}/libxen*.so.*
%files tools -f ../xen.lang
@ -798,14 +787,13 @@ sed -i -e 's/Categories=.*/Categories=Qt;X-SuSE-YaST;X-SuSE-YaST-Virtualization;
/usr/sbin/img2qcow
/usr/sbin/qcow-create
/usr/sbin/qcow2raw
/usr/sbin/tapdisk
/usr/sbin/rcxend
/usr/sbin/rcxendomains
/usr/sbin/tapdisk
/usr/sbin/xen*
/usr/sbin/xm
%if %{?with_install}0
/usr/bin/vm-install*
%{_datadir}/xen/*.dtd
%{_datadir}/xen/install
%dir /var/lib/xen/vm-install
%dir %{_datadir}/applications/YaST2
@ -818,41 +806,48 @@ sed -i -e 's/Categories=.*/Categories=Qt;X-SuSE-YaST;X-SuSE-YaST-Virtualization;
%dir /usr/lib/xen/bin
%endif
%dir /usr/lib/xen/boot
%{_libdir}/libblktap.so*
%{_datadir}/xen/*.dtd
%{_libdir}/xen/bin/readnotes
%{_libdir}/xen/bin/xen-sdlfb
%{_libdir}/xen/bin/xen-vncfb
%{_libdir}/xen/bin/xc_restore
%{_libdir}/xen/bin/xc_save
%{_libdir}/xen/bin/xen-sdlfb
%{_libdir}/xen/bin/xen-vncfb
%{_libdir}/xen/bin/xenconsole
%{_libdir}/xen/bin/xenctx
%{_mandir}/man1/*.1.gz
%{_mandir}/man5/*.5.gz
%{_mandir}/man8/*.8.gz
/var/adm/fillup-templates/*
%dir /var/lib/xen
%dir /var/lib/xenstored
%dir %attr(700,root,root) /var/lib/xen/images
%dir %attr(700,root,root) /var/lib/xen/save
%dir /var/lib/xen/xend-db
%dir /var/lib/xen/xend-db/domain
%dir /var/lib/xen/xend-db/migrate
%dir /var/lib/xen/xend-db/vnet
%dir /var/lib/xenstored
%dir /var/log/xen
%dir /var/run/xenstored
%config /etc/init.d/xendomains
%config /etc/init.d/xend
/etc/init.d/xend
/etc/init.d/xendomains
%config /etc/logrotate.d/xend
/var/adm/fillup-templates/*
%dir %attr(700,root,root) /etc/xen
%config /etc/xen/*
/etc/xen/auto
%config /etc/xen/examples
/etc/xen/images
/etc/xen/qemu-ifup
/etc/xen/scripts
%config /etc/xen/vm
%config /etc/xen/*.sxp
%config /etc/xen/*.xml
%dir /etc/udev
%dir /etc/udev/rules.d
/etc/udev/rules.d/40-xen.rules
%dir %{_defaultdocdir}/xen
%{_defaultdocdir}/xen/COPYING
%{_defaultdocdir}/xen/README.SuSE
%{_defaultdocdir}/xen/boot.xen
%{_defaultdocdir}/xen/boot.local.xenU
%{_defaultdocdir}/xen/boot.xen
%{_defaultdocdir}/xen/misc
%{_defaultdocdir}/xen/xmclone.sh
%dir %pysite/xen
@ -884,16 +879,18 @@ sed -i -e 's/Categories=.*/Categories=Qt;X-SuSE-YaST;X-SuSE-YaST-Virtualization;
%files devel
%defattr(-,root,root)
%{_libdir}/libblktap.a
%{_libdir}/libblktap.so
%{_libdir}/libfsimage.so
%{_libdir}/libxen*.a
%{_libdir}/libxen*.so
/usr/include/xen/
/usr/bin/serial-split
/usr/bin/xenperf
/usr/include/blktaplib.h
/usr/include/fsimage*
/usr/include/xen*.h
/usr/include/xen/
/usr/include/xs.h
/usr/include/xs_lib.h
/usr/bin/serial-split
/usr/bin/xenperf
%files doc-html
%defattr(-,root,root)
@ -901,30 +898,36 @@ sed -i -e 's/Categories=.*/Categories=Qt;X-SuSE-YaST;X-SuSE-YaST-Virtualization;
%files doc-pdf
%defattr(-,root,root)
%dir %{_defaultdocdir}/xen/pdf
%{_defaultdocdir}/xen/pdf/*
%files doc-ps
%defattr(-,root,root)
%dir %{_defaultdocdir}/xen/ps
%{_defaultdocdir}/xen/ps/*
%{_defaultdocdir}/xen/pdf
%clean
test ! -z "$RPM_BUILD_ROOT" -a "$RPM_BUILD_ROOT" != "/" && rm -rf $RPM_BUILD_ROOT
rm -rf $RPM_BUILD_DIR/%xen_build_dir
#test ! -z "$RPM_BUILD_ROOT" -a "$RPM_BUILD_ROOT" != "/" && rm -rf $RPM_BUILD_ROOT
#rm -rf $RPM_BUILD_DIR/%xen_build_dir
%post tools
%{fillup_and_insserv -y -f xend}
%{fillup_and_insserv -y -n xendomains xendomains}
%{fillup_and_insserv -n xend xend}
%{fillup_and_insserv -n xendomains xendomains}
%preun tools
%{stop_on_removal xend xendomains}
%{stop_on_removal xendomains xend}
%postun tools
%{restart_on_update xend}
%{insserv_cleanup}
%post libs
/sbin/ldconfig
%postun libs
/sbin/ldconfig
%changelog
* Tue May 22 2007 - ccoffing@novell.com
- Update Ron Terry's network-multi script.
- Drop xen-doc-ps. (#267948)
- Update init scripts.
- Tidy spec file to fix rpmlint errors.
- Updated patches from Jan.
* Mon May 21 2007 - ccoffing@novell.com
- vm-install bug fixes:
+ #211342: better progress bar

18
xend-config.diff
View File

@ -1,7 +1,13 @@
Index: xen-unstable/tools/examples/init.d/sysconfig.xendomains
Index: xen-3.1-testing/tools/examples/init.d/sysconfig.xendomains
===================================================================
--- xen-unstable.orig/tools/examples/init.d/sysconfig.xendomains
+++ xen-unstable/tools/examples/init.d/sysconfig.xendomains
--- xen-3.1-testing.orig/tools/examples/init.d/sysconfig.xendomains
+++ xen-3.1-testing/tools/examples/init.d/sysconfig.xendomains
@@ -1,4 +1,4 @@
-## Path: System/xen
+## Path: System/Virtualization
## Description: xen domain start/stop on boot
## Type: string
## Default:
@@ -98,7 +98,6 @@ XENDOMAINS_RESTORE=true
# Note that the script tries to be clever if both RESTORE and AUTO are
# set: It will first restore saved domains and then only start domains
@ -21,10 +27,10 @@ Index: xen-unstable/tools/examples/init.d/sysconfig.xendomains
## Type: integer
## Default: 300
Index: xen-unstable/tools/examples/xend-config.sxp
Index: xen-3.1-testing/tools/examples/xend-config.sxp
===================================================================
--- xen-unstable.orig/tools/examples/xend-config.sxp
+++ xen-unstable/tools/examples/xend-config.sxp
--- xen-3.1-testing.orig/tools/examples/xend-config.sxp
+++ xen-3.1-testing/tools/examples/xend-config.sxp
@@ -51,16 +51,19 @@
#
# (9367 pam '' /etc/xen/xen-api.key /etc/xen/xen-api.crt)