From db0c793b4d8f941cd1f4c5f89f1841963116e66b5c3c0b58827ee707e8b010eb Mon Sep 17 00:00:00 2001
From: Marcus Meissner <meissner@suse.com>
Date: Wed, 10 Jul 2013 13:09:41 +0000
Subject: [PATCH] Accepting request 182694 from
 home:michael-chang:branches:Base:System

- refresh grub2-fix-menu-in-xen-host-server.patch: In domU we
  have to add xen kernel to config. (bnc#825528)

OBS-URL: https://build.opensuse.org/request/show/182694
OBS-URL: https://build.opensuse.org/package/show/Base:System/grub2?expand=0&rev=46
---
 grub2-fix-menu-in-xen-host-server.patch | 55 +++++++++++++++----------
 grub2.changes                           |  6 +++
 2 files changed, 39 insertions(+), 22 deletions(-)

diff --git a/grub2-fix-menu-in-xen-host-server.patch b/grub2-fix-menu-in-xen-host-server.patch
index cec46d9..e4f7019 100644
--- a/grub2-fix-menu-in-xen-host-server.patch
+++ b/grub2-fix-menu-in-xen-host-server.patch
@@ -20,11 +20,11 @@ This patch fixes above three issues.
  util/grub.d/20_linux_xen.in |    6 ++++--
  3 files changed, 19 insertions(+), 4 deletions(-)
 
-diff --git a/util/grub-mkconfig_lib.in b/util/grub-mkconfig_lib.in
-index 76133b4..defc364 100644
---- a/util/grub-mkconfig_lib.in
-+++ b/util/grub-mkconfig_lib.in
-@@ -239,6 +239,11 @@ version_test_gt ()
+Index: grub-2.00/util/grub-mkconfig_lib.in
+===================================================================
+--- grub-2.00.orig/util/grub-mkconfig_lib.in
++++ grub-2.00/util/grub-mkconfig_lib.in
+@@ -235,6 +235,11 @@ version_test_gt ()
      *.old:*.old) ;;
      *.old:*) version_test_gt_a="`echo -n "$version_test_gt_a" | sed -e 's/\.old$//'`" ; version_test_gt_cmp=gt ;;
      *:*.old) version_test_gt_b="`echo -n "$version_test_gt_b" | sed -e 's/\.old$//'`" ; version_test_gt_cmp=ge ;;
@@ -36,20 +36,34 @@ index 76133b4..defc364 100644
    esac
    version_test_numeric "$version_test_gt_a" "$version_test_gt_cmp" "$version_test_gt_b"
    return "$?"
-diff --git a/util/grub.d/10_linux.in b/util/grub.d/10_linux.in
-index e7a180e..a02bf17 100644
---- a/util/grub.d/10_linux.in
-+++ b/util/grub.d/10_linux.in
-@@ -150,15 +150,23 @@ EOF
+Index: grub-2.00/util/grub.d/10_linux.in
+===================================================================
+--- grub-2.00.orig/util/grub.d/10_linux.in
++++ grub-2.00/util/grub.d/10_linux.in
+@@ -150,15 +150,37 @@ EOF
  EOF
  }
  
 +# bnc#757895 - Grub2 menu items incorrect when "Xen Virtual Machines Host Server" selected
 +# check kernel's flavor to prevent xen kernel from booting natively without hypervisor
-+is_not_xen ()
++# bnc#825528 - grub2-mkconfig doesn't find kernel in xen domU
++# check xen kernel in domU and process it
++is_not_xen_kernel_in_dom0 ()
 +{
 +    flavor=`echo $1 | sed -e "s,.*-,,g"`
-+    test "x$flavor" != xxen
++
++    if [ "x${flavor}" = "xxen" ] ; then
++        # Determining Virtual Machine Identities
++        if [ -e /proc/xen -a ! -e /proc/xen/xsd_port ]; then
++            # We're in DomU
++            return 0
++        else
++            # We're in Dom0 or No Xen hypervisor present at all
++            return 1
++        fi
++    fi
++
++    return 0
 +}
 +
  machine=`uname -m`
@@ -57,20 +71,20 @@ index e7a180e..a02bf17 100644
      xi?86 | xx86_64)
  	list=`for i in /boot/vmlinuz-* /vmlinuz-* /boot/kernel-* ; do
 -                  if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi
-+                  if grub_file_is_not_garbage "$i" && is_not_xen "$i" ; then echo -n "$i " ; fi
++                  if grub_file_is_not_garbage "$i" && is_not_xen_kernel_in_dom0 "$i" ; then echo -n "$i " ; fi
                done` ;;
      *) 
  	list=`for i in /boot/vmlinuz-* /boot/vmlinux-* /vmlinuz-* /vmlinux-* /boot/kernel-* ; do
 -                  if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi
-+                  if grub_file_is_not_garbage "$i" && is_not_xen "$i" ; then echo -n "$i " ; fi
++                  if grub_file_is_not_garbage "$i" && is_not_xen_kernel_in_dom0 "$i" ; then echo -n "$i " ; fi
  	     done` ;;
  esac
  
-diff --git a/util/grub.d/20_linux_xen.in b/util/grub.d/20_linux_xen.in
-index 1d94502..fd103f1 100644
---- a/util/grub.d/20_linux_xen.in
-+++ b/util/grub.d/20_linux_xen.in
-@@ -166,8 +166,10 @@ file_is_not_sym () {
+Index: grub-2.00/util/grub.d/20_linux_xen.in
+===================================================================
+--- grub-2.00.orig/util/grub.d/20_linux_xen.in
++++ grub-2.00/util/grub.d/20_linux_xen.in
+@@ -171,8 +171,10 @@ file_is_not_sym () {
      esac
  }
  
@@ -83,6 +97,3 @@ index 1d94502..fd103f1 100644
        done`
  prepare_boot_cache=
  boot_device_id=
--- 
-1.7.3.4
-
diff --git a/grub2.changes b/grub2.changes
index e493705..b9f0b0a 100644
--- a/grub2.changes
+++ b/grub2.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Jul  9 10:54:41 UTC 2013 - mchang@suse.com
+
+- refresh grub2-fix-menu-in-xen-host-server.patch: In domU we
+  have to add xen kernel to config. (bnc#825528) 
+
 -------------------------------------------------------------------
 Wed Jun 26 17:02:08 UTC 2013 - elchevive@opensuse.org