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openSUSE:Evergreen:11.1:kernel-2.6.32
xen
19173-pci-passthrough-fix.patch
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File 19173-pci-passthrough-fix.patch of Package xen
# HG changeset patch # User Keir Fraser <keir.fraser@citrix.com> # Date 1234436861 0 # Node ID 32716b42aac9db600313add3d4cb48551f9b11d1 # Parent 0ae7eade15f4e70410b412a2b35d9102efea4f24 Fix PCI passthrough for devices w/o iomem. From: Manuel Bouyer <bouyer@netbsd.org> Signed-off-by: Christoph Egger <Christoph.Egger@amd.com> xen-unstable changeset: 19173:92557a0b021fe02a69f6ce7fc5660d50b8f092c8 xen-unstable date: Thu Feb 05 15:08:53 2009 +0000 Index: xen-3.3.1-testing/xen/include/asm-x86/iocap.h =================================================================== --- xen-3.3.1-testing.orig/xen/include/asm-x86/iocap.h +++ xen-3.3.1-testing/xen/include/asm-x86/iocap.h @@ -14,7 +14,8 @@ #define ioports_access_permitted(d, s, e) \ rangeset_contains_range((d)->arch.ioport_caps, s, e) -#define cache_flush_permitted(d) \ - (!rangeset_is_empty((d)->iomem_caps)) +#define cache_flush_permitted(d) \ + (!rangeset_is_empty((d)->iomem_caps) || \ + !rangeset_is_empty((d)->arch.ioport_caps)) #endif /* __X86_IOCAP_H__ */ Index: xen-3.3.1-testing/xen/include/xen/iocap.h =================================================================== --- xen-3.3.1-testing.orig/xen/include/xen/iocap.h +++ xen-3.3.1-testing/xen/include/xen/iocap.h @@ -29,6 +29,7 @@ rangeset_contains_singleton((d)->irq_caps, i) #define multipage_allocation_permitted(d) \ - (!rangeset_is_empty((d)->iomem_caps)) + (!rangeset_is_empty((d)->iomem_caps) || \ + !rangeset_is_empty((d)->arch.ioport_caps)) #endif /* __XEN_IOCAP_H__ */
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