| commit | 042cbaf88ab48e11afb725541e3c2cbf5b483680 | |
| author | Andreas Schwab <schwab@suse.de> | |
| Tue, 27 Jan 2009 20:45:57 +0000 (27 21:45 +0100) | ||
| committer | H. Peter Anvin <hpa@linux.intel.com> | |
| Tue, 27 Jan 2009 22:48:46 +0000 (27 14:48 -0800) | ||
| tree | 46bee380febae6ced11562ff1106a1ccda9280aa | treesnapshot (tar.gz zip) |
| parent | 7cb36b6ccdca03bd87e8faca7fd920643dd1aec7 | commitdiff |
x86 setup: fix asm constraints in vesa_store_edid
Impact: fix potential miscompile (currently believed non-manifest)
As the comment explains, the VBE DDC call can clobber any register.
Tell the compiler about that fact.
Signed-off-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Impact: fix potential miscompile (currently believed non-manifest)
As the comment explains, the VBE DDC call can clobber any register.
Tell the compiler about that fact.
Signed-off-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
| arch/x86/boot/video-vesa.c | diffblobblamehistory |