15 lines
596 B
Text
15 lines
596 B
Text
$NetBSD: patch-db,v 1.1 2009/01/24 18:57:59 bouyer Exp $
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some device have I/O space but no mem space so checking iomem to grant
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privileges is not enough.
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--- xen/include/asm-x86/iocap.h.orig 2009-01-24 17:22:41.000000000 +0100
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+++ xen/include/asm-x86/iocap.h 2009-01-24 17:23:24.000000000 +0100
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@@ -15,6 +15,6 @@
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rangeset_contains_range((d)->arch.ioport_caps, s, e)
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#define cache_flush_permitted(d) \
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- (!rangeset_is_empty((d)->iomem_caps))
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+ (!rangeset_is_empty((d)->iomem_caps) || !rangeset_is_empty((d)->arch.ioport_caps))
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#endif /* __X86_IOCAP_H__ */
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