diff options
| author | Fupan Li <fupan.li@windriver.com> | 2015-08-04 09:51:21 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-10 12:20:31 -0700 |
| commit | 8492fd437ef59a2a2ed2f312466c48f202458faf (patch) | |
| tree | b0e85d1f4a1e18e42a945954a30c13606c39d69e | |
| parent | 92eba7ddb962d2c4236edd78bcc66263d934f2e0 (diff) | |
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 <fupan.li@windriver.com>
Reviewed-by: Matt Fleming <matt.fleming@intel.com>
| -rw-r--r-- | arch/x86/boot/compressed/head_32.S | 2 |
1 files changed, 1 insertions, 1 deletions
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 |