aboutsummaryrefslogtreecommitdiff
path: root/include/asm-x86/required-features.h
diff options
context:
space:
mode:
authorH. Peter Anvin <hpa@zytor.com>2008-08-15 15:36:31 -0700
committerH. Peter Anvin <hpa@zytor.com>2008-09-05 16:13:44 -0700
commitb74b06c5f6612a72298f37baa65460a59c26ca67 (patch)
treefe84425001df1425d37b0754e21f706ed9687052 /include/asm-x86/required-features.h
parente6a5652fd156a286faadbf7a4062b5354d4e346e (diff)
x86: boot: stub out unimplemented CPU feature words
The CPU feature detection code in the boot code is somewhat minimal, and doesn't include all possible CPUID words. In particular, it doesn't contain the code for CPU feature words 2 (Transmeta), 3 (Linux-specific), 5 (VIA), or 7 (scattered). Zero them out, so we can still set those bits as known at compile time; in particular, this allows creating a Linux-specific NOPL flag and have it required (and therefore resolvable at compile time) in 64-bit mode. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'include/asm-x86/required-features.h')
0 files changed, 0 insertions, 0 deletions