From: Wei Wang2 <wei.wang2@amd.com>
To: Keir Fraser <keir.fraser@eu.citrix.com>
Cc: xen-devel@lists.xensource.com
Subject: [PATCH] amd iommu: Fix HV crach with 32bit pv_ops kernel
Date: Mon, 15 Nov 2010 11:18:40 +0100 [thread overview]
Message-ID: <201011151118.40873.wei.wang2@amd.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 434 bytes --]
Hi Keir,
Attached patch should have fixed this issue:
http://lists.xensource.com/archives/html/xen-devel/2010-11/msg00374.html
Thanks,
Wei
Signed-off-by: Wei Wang <wei.wang2@amd.com>
Tested-by: Conny Seidel <conny.seidel@amd.com>
Legal Information:
Advanced Micro Devices GmbH
Sitz: Dornach, Gemeinde Aschheim,
Landkreis München Registergericht München,
HRB Nr. 43632
Geschäftsführer:
Alberto Bozzo, Andrew Bowd
[-- Attachment #2: fix_pv_32b.patch --]
[-- Type: text/x-diff, Size: 498 bytes --]
diff -r 388c44a63613 xen/include/asm-x86/hvm/svm/amd-iommu-proto.h
--- a/xen/include/asm-x86/hvm/svm/amd-iommu-proto.h Wed Nov 10 14:56:06 2010 +0000
+++ b/xen/include/asm-x86/hvm/svm/amd-iommu-proto.h Fri Nov 12 17:10:31 2010 +0100
@@ -31,8 +31,8 @@
#define DMA_32BIT_MASK 0x00000000ffffffffULL
-extern int amd_iommu_debug;
-extern int amd_iommu_perdev_intremap;
+extern bool_t amd_iommu_debug;
+extern bool_t amd_iommu_perdev_intremap;
#define AMD_IOMMU_DEBUG(fmt, args...) \
do \
[-- Attachment #3: Type: text/plain, Size: 138 bytes --]
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next reply other threads:[~2010-11-15 10:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-15 10:18 Wei Wang2 [this message]
2010-11-15 12:37 ` [PATCH] amd iommu: Fix HV crach with 32bit pv_ops kernel Jan Beulich
2010-11-15 13:58 ` [PATCH] amd iommu: Fix HV crash with 32bit pv_ops kernel (V2) Wei Wang2
2010-11-15 15:36 ` [PATCH] amd iommu: Fix HV crash with 32bit pv_ops kernel(V2) Jan Beulich
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