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xen/23571-vtd-fault-verbosity.patch
Charles Arnold ed105f0f54 - fate#309894: Xen needs to correctly understand family 15h CPU 
topology 
- fate#311376: EFI support in SP2
- fate#311529: Native UEFI booting under Xen (installation)
  23074-pfn.h.patch
  23571-vtd-fault-verbosity.patch
  23574-x86-dom0-compressed-ELF.patch
  23575-x86-DMI.patch
  23610-x86-topology-info.patch
  23611-amd-fam15-topology.patch
  23613-EFI-headers.patch
  23614-x86_64-EFI-boot.patch
  23615-x86_64-EFI-runtime.patch
  23616-x86_64-EFI-MPS.patch

- Mark xen-scsi.ko supported (bnc#582265, fate#309459).

- fate#310308: Hypervisor assisted watchdog driver 
  ioemu-watchdog-support.patch
  ioemu-watchdog-linkage.patch
  ioemu-watchdog-ib700-timer.patch
  tools-watchdog-support.patch

- bnc#702025 - VUL-0: xen: VT-d (PCI passthrough) MSI trap 
  injection  (CVE-2011-1898)
  Fixed in Xen version 4.1.1

- fate#310956: Support Direct Kernel Boot for FV guests
  kernel-boot-hvm.patch

OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=130
2011-07-01 19:31:25 +00:00

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# HG changeset patch
# User Allen Kay <allen.m.kay@intel.com>
# Date 1308823884 -3600
# Node ID d3ac71f22e8621d9a7604f82f3976337e6c97a9a
# Parent 065ca14be963fe4da55d629ed0b3692a14253a86
[VTD] print out debug message in vt-d fault handler only when iommu=debug is set
Print out debug messages in vtd_page_fault() handler only when
iommu=debug is set xen boot parameter.
Signed-off-by: Allen Kay <allen.m.kay@intel.com>
--- a/xen/drivers/passthrough/amd/iommu_acpi.c
+++ b/xen/drivers/passthrough/amd/iommu_acpi.c
@@ -822,7 +822,7 @@ static int __init parse_ivrs_table(struc
BUG_ON(!table);
- if ( amd_iommu_debug )
+ if ( iommu_debug )
dump_acpi_table_header(table);
/* parse IVRS blocks */
--- a/xen/drivers/passthrough/iommu.c
+++ b/xen/drivers/passthrough/iommu.c
@@ -48,7 +48,7 @@ bool_t __read_mostly iommu_snoop = 1;
bool_t __read_mostly iommu_qinval = 1;
bool_t __read_mostly iommu_intremap = 1;
bool_t __read_mostly iommu_hap_pt_share;
-bool_t __read_mostly amd_iommu_debug;
+bool_t __read_mostly iommu_debug;
bool_t __read_mostly amd_iommu_perdev_intremap;
static void __init parse_iommu_param(char *s)
@@ -74,8 +74,8 @@ static void __init parse_iommu_param(cha
iommu_qinval = 0;
else if ( !strcmp(s, "no-intremap") )
iommu_intremap = 0;
- else if ( !strcmp(s, "amd-iommu-debug") )
- amd_iommu_debug = 1;
+ else if ( !strcmp(s, "debug") )
+ iommu_debug = 1;
else if ( !strcmp(s, "amd-iommu-perdev-intremap") )
amd_iommu_perdev_intremap = 1;
else if ( !strcmp(s, "dom0-passthrough") )
--- a/xen/drivers/passthrough/vtd/iommu.c
+++ b/xen/drivers/passthrough/vtd/iommu.c
@@ -821,7 +821,7 @@ static int iommu_page_fault_do_one(struc
if ( fault_type == DMA_REMAP )
{
- dprintk(XENLOG_WARNING VTDPREFIX,
+ INTEL_IOMMU_DEBUG(
"DMAR:[%s] Request device [%02x:%02x.%d] "
"fault addr %"PRIx64", iommu reg = %p\n"
"DMAR:[fault reason %02xh] %s\n",
@@ -830,12 +830,13 @@ static int iommu_page_fault_do_one(struc
PCI_FUNC(source_id & 0xFF), addr, iommu->reg,
fault_reason, reason);
#ifndef __i386__ /* map_domain_page() cannot be used in this context */
- print_vtd_entries(iommu, (source_id >> 8),
+ if (iommu_debug)
+ print_vtd_entries(iommu, (source_id >> 8),
(source_id & 0xff), (addr >> PAGE_SHIFT));
#endif
}
else
- dprintk(XENLOG_WARNING VTDPREFIX,
+ INTEL_IOMMU_DEBUG(
"INTR-REMAP: Request device [%02x:%02x.%d] "
"fault index %"PRIx64", iommu reg = %p\n"
"INTR-REMAP:[fault reason %02xh] %s\n",
@@ -849,26 +850,19 @@ static int iommu_page_fault_do_one(struc
static void iommu_fault_status(u32 fault_status)
{
if ( fault_status & DMA_FSTS_PFO )
- dprintk(XENLOG_ERR VTDPREFIX,
- "iommu_fault_status: Fault Overflow\n");
+ INTEL_IOMMU_DEBUG("iommu_fault_status: Fault Overflow\n");
if ( fault_status & DMA_FSTS_PPF )
- dprintk(XENLOG_ERR VTDPREFIX,
- "iommu_fault_status: Primary Pending Fault\n");
+ INTEL_IOMMU_DEBUG("iommu_fault_status: Primary Pending Fault\n");
if ( fault_status & DMA_FSTS_AFO )
- dprintk(XENLOG_ERR VTDPREFIX,
- "iommu_fault_status: Advanced Fault Overflow\n");
+ INTEL_IOMMU_DEBUG("iommu_fault_status: Advanced Fault Overflow\n");
if ( fault_status & DMA_FSTS_APF )
- dprintk(XENLOG_ERR VTDPREFIX,
- "iommu_fault_status: Advanced Pending Fault\n");
+ INTEL_IOMMU_DEBUG("iommu_fault_status: Advanced Pending Fault\n");
if ( fault_status & DMA_FSTS_IQE )
- dprintk(XENLOG_ERR VTDPREFIX,
- "iommu_fault_status: Invalidation Queue Error\n");
+ INTEL_IOMMU_DEBUG("iommu_fault_status: Invalidation Queue Error\n");
if ( fault_status & DMA_FSTS_ICE )
- dprintk(XENLOG_ERR VTDPREFIX,
- "iommu_fault_status: Invalidation Completion Error\n");
+ INTEL_IOMMU_DEBUG("iommu_fault_status: Invalidation Completion Error\n");
if ( fault_status & DMA_FSTS_ITE )
- dprintk(XENLOG_ERR VTDPREFIX,
- "iommu_fault_status: Invalidation Time-out Error\n");
+ INTEL_IOMMU_DEBUG("iommu_fault_status: Invalidation Time-out Error\n");
}
#define PRIMARY_FAULT_REG_LEN (16)
--- a/xen/drivers/passthrough/vtd/iommu.h
+++ b/xen/drivers/passthrough/vtd/iommu.h
@@ -512,4 +512,11 @@ struct intel_iommu {
struct acpi_drhd_unit *drhd;
};
+#define INTEL_IOMMU_DEBUG(fmt, args...) \
+ do \
+ { \
+ if ( iommu_debug ) \
+ dprintk(XENLOG_WARNING VTDPREFIX, fmt, ## args); \
+ } while(0)
+
#endif
--- a/xen/include/asm-x86/hvm/svm/amd-iommu-proto.h
+++ b/xen/include/asm-x86/hvm/svm/amd-iommu-proto.h
@@ -34,7 +34,7 @@
#define AMD_IOMMU_DEBUG(fmt, args...) \
do \
{ \
- if ( amd_iommu_debug ) \
+ if ( iommu_debug ) \
printk(XENLOG_INFO "AMD-Vi: " fmt, ## args); \
} while(0)
--- a/xen/include/xen/iommu.h
+++ b/xen/include/xen/iommu.h
@@ -31,7 +31,7 @@ extern bool_t force_iommu, iommu_verbose
extern bool_t iommu_workaround_bios_bug, iommu_passthrough;
extern bool_t iommu_snoop, iommu_qinval, iommu_intremap;
extern bool_t iommu_hap_pt_share;
-extern bool_t amd_iommu_debug;
+extern bool_t iommu_debug;
extern bool_t amd_iommu_perdev_intremap;
extern struct rangeset *mmio_ro_ranges;
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