diff options
Diffstat (limited to 'linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/io.h')
| -rw-r--r-- | linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/io.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/io.h b/linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/io.h index 5961a42a89..7f9b7cdd36 100644 --- a/linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/io.h +++ b/linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/io.h @@ -102,6 +102,7 @@ static inline void * phys_to_virt(unsigned long address) */ #define page_to_pseudophys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT) #define page_to_phys(page) (phys_to_machine(page_to_pseudophys(page))) +#define page_to_bus(page) (phys_to_machine(page_to_pseudophys(page))) #define bio_to_pseudophys(bio) (page_to_pseudophys(bio_page((bio))) + \ (unsigned long) bio_offset((bio))) |