tree b4e52b975777e18151811019541e24f0a6f2bfc8
parent 618b2c8db24522ae273d8299c6a936ea13793c4d
author Andreas Schwab <schwab@suse.de> 1233089157 +0100
committer Ingo Molnar <mingo@elte.hu> 1233356125 +0100

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>
Signed-off-by: Ingo Molnar <mingo@elte.hu>