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authorJeremy Fitzhardinge <jeremy@goop.org>2008-12-16 12:17:36 -0800
committerIngo Molnar <mingo@elte.hu>2008-12-17 18:58:19 +0100
commitcfb80c9eae8c7ed8f2ee81090062d15ead51cbe8 (patch)
tree8343c02e8599f0e038cc9c0b303854193fb38e37 /arch/x86/include/asm/pci.h
parent8ce7996009bab7b2d23e7af7ad831fed7eb6faa1 (diff)
downloadop-kernel-dev-cfb80c9eae8c7ed8f2ee81090062d15ead51cbe8.zip
op-kernel-dev-cfb80c9eae8c7ed8f2ee81090062d15ead51cbe8.tar.gz
x86: unify pci iommu setup and allow swiotlb to compile for 32 bit
swiotlb on 32 bit will be used by Xen domain 0 support. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/pci.h')
-rw-r--r--arch/x86/include/asm/pci.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h
index 875b38e..50ac542 100644
--- a/arch/x86/include/asm/pci.h
+++ b/arch/x86/include/asm/pci.h
@@ -82,6 +82,8 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
static inline void early_quirks(void) { }
#endif
+extern void pci_iommu_alloc(void);
+
#endif /* __KERNEL__ */
#ifdef CONFIG_X86_32
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