From 8492fd437ef59a2a2ed2f312466c48f202458faf Mon Sep 17 00:00:00 2001 From: Fupan Li Date: Tue, 4 Aug 2015 09:51:21 +0800 Subject: [PATCH] efi: fix 32bit kernel boot failed problem using efi 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 Reviewed-by: Matt Fleming --- 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 abb988a54c69..3b28eff9b90b 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 -- 2.20.1