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| author | H. Peter Anvin <hpa@zytor.com> | 2009-05-11 14:41:55 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2009-05-11 14:41:55 -0700 |
| commit | 40b387a8a9a821878ecdf9fb117958c426fc1385 (patch) | |
| tree | 28a8886b89faa4da5cfce32a5115e0a10f49c04e /arch/x86/boot/compressed | |
| parent | 77d1a4999502c260df0eb2de437d320bf8c64b36 (diff) | |
| download | op-kernel-dev-40b387a8a9a821878ecdf9fb117958c426fc1385.zip op-kernel-dev-40b387a8a9a821878ecdf9fb117958c426fc1385.tar.gz | |
x86, boot: use LOAD_PHYSICAL_ADDR on 64 bits
Use LOAD_PHYSICAL_ADDR instead of CONFIG_PHYSICAL_START in the 64-bit
decompression code, for equivalence with the 32-bit code.
[ Impact: cleanup, increases code similarity ]
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/boot/compressed')
| -rw-r--r-- | arch/x86/boot/compressed/head_64.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S index 2b9f251..4135d43 100644 --- a/arch/x86/boot/compressed/head_64.S +++ b/arch/x86/boot/compressed/head_64.S @@ -87,7 +87,7 @@ ENTRY(startup_32) addl $(PMD_PAGE_SIZE -1), %ebx andl $PMD_PAGE_MASK, %ebx #else - movl $CONFIG_PHYSICAL_START, %ebx + movl $LOAD_PHYSICAL_ADDR, %ebx #endif /* Target address to relocate to for decompression */ @@ -215,7 +215,7 @@ ENTRY(startup_64) * * If it is a relocatable kernel then decompress and run the kernel * from load address aligned to 2MB addr, otherwise decompress and - * run the kernel from CONFIG_PHYSICAL_START + * run the kernel from LOAD_PHYSICAL_ADDR * * We cannot rely on the calculation done in 32-bit mode, since we * may have been invoked via the 64-bit entry point. @@ -228,7 +228,7 @@ ENTRY(startup_64) andq $PMD_PAGE_MASK, %rbp movq %rbp, %rbx #else - movq $CONFIG_PHYSICAL_START, %rbp + movq $LOAD_PHYSICAL_ADDR, %rbp movq %rbp, %rbx #endif |
