x86, cpufeature: Add the RDSEED and ADX features

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Add the RDSEED and ADX features documented in section 9.1 of the Intel
Architecture Instruction Set Extensions Programming Reference,
document 319433, version 013b, available from
http://software.intel.com/en-us/avx/

The PREFETCHW bit is already supported in Linux under the name
3DNOWPREFETCH.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Link: http://lkml.kernel.org/n/tip-lgr6482ufk1bvxzvc2hr8qbp@git.kernel.org

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H. Peter Anvin 2012-07-20 13:35:06 -07:00

parent 84a1caf145

commit 30d5c4546a

1 changed files with 2 additions and 0 deletions

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arch/x86/include/asm/cpufeature.h

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