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x86 setup: fix asm constraints in vesa_store_edid
authorAndreas Schwab <schwab@suse.de>
Tue, 27 Jan 2009 20:45:57 +0000 (21:45 +0100)
committerIngo Molnar <mingo@elte.hu>
Fri, 30 Jan 2009 22:55:25 +0000 (23:55 +0100)
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>

No differences found
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