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| author | kaf24@scramble.cl.cam.ac.uk <kaf24@scramble.cl.cam.ac.uk> | 2004-12-30 18:27:56 +0000 |
|---|---|---|
| committer | kaf24@scramble.cl.cam.ac.uk <kaf24@scramble.cl.cam.ac.uk> | 2004-12-30 18:27:56 +0000 |
| commit | 7af04b80e540cb792c3422bf290460c5e8e0c372 (patch) | |
| tree | a2203a7aedd51ed8193a320ea02b61df9b7c3374 /xen/include/asm-x86/e820.h | |
| parent | ac2cb8a8afdab2b1bad8bce4e51e3536a9ed00d7 (diff) | |
| parent | 49f6e16ab2c596ced7b4feee709bc01e71808431 (diff) | |
| download | xen-7af04b80e540cb792c3422bf290460c5e8e0c372.tar.gz xen-7af04b80e540cb792c3422bf290460c5e8e0c372.tar.bz2 xen-7af04b80e540cb792c3422bf290460c5e8e0c372.zip | |
bitkeeper revision 1.1159.1.518 (41d448acXfjJK8iSoExMLCtViOvsoA)
Merge scramble.cl.cam.ac.uk:/local/scratch/kaf24/xen-2.0-testing.bk
into scramble.cl.cam.ac.uk:/local/scratch/kaf24/xen-unstable.bk
Diffstat (limited to 'xen/include/asm-x86/e820.h')
| -rw-r--r-- | xen/include/asm-x86/e820.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/xen/include/asm-x86/e820.h b/xen/include/asm-x86/e820.h index 6d1af01e07..060ef94a96 100644 --- a/xen/include/asm-x86/e820.h +++ b/xen/include/asm-x86/e820.h @@ -29,7 +29,7 @@ extern struct e820map e820; #endif /*!__ASSEMBLY__*/ -#define PFN_DOWN(_p) ((_p)&PAGE_MASK) -#define PFN_UP(_p) (((_p)+(PAGE_SIZE-1))&PAGE_MASK) +#define PFN_DOWN(x) ((x) >> PAGE_SHIFT) +#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT) #endif /*__E820_HEADER*/ |