Messages in this thread Patch in this message | | | From | <> | Subject | [PATCH V2] efi: fix 32bit kernel boot failed problem using efi | Date | Mon, 3 Aug 2015 10:02:49 +0800 |
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From: fli <fupan.li@windriver.com>
Commit 35d5134b7d5a ("x86/efi: Correct EFI boot stub use of code32_start") imported a bug, which will cause 32bit kernel boot failed using efi method. It should use the label's address instead of the value stored in the label to caculate the address of code32_start.
Signed-off-by: Fupan Li <fupan.li@windriver.com> --- arch/x86/boot/compressed/head_32.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/boot/compressed/head_32.S b/arch/x86/boot/compressed/head_32.S index abb988a..3b28eff 100644 --- a/arch/x86/boot/compressed/head_32.S +++ b/arch/x86/boot/compressed/head_32.S @@ -54,7 +54,7 @@ ENTRY(efi_pe_entry) call reloc reloc: popl %ecx - subl reloc, %ecx + subl $reloc, %ecx movl %ecx, BP_code32_start(%eax) sub $0x4, %esp -- 1.9.1
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