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| author | Andreas Schwab <schwab@suse.de> | 2009-01-27 23:45:57 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-31 01:55:25 +0300 |
| commit | 7fc49f19813030f2e15ad2ccec5cb701f7f4a3ec (patch) | |
| tree | b4e52b975777e18151811019541e24f0a6f2bfc8 /arch/alpha/include/asm/compiler.h | |
| parent | 618b2c8db24522ae273d8299c6a936ea13793c4d (diff) | |
| download | linux-7fc49f19813030f2e15ad2ccec5cb701f7f4a3ec.tar.xz | |
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>
Diffstat (limited to 'arch/alpha/include/asm/compiler.h')
0 files changed, 0 insertions, 0 deletions