08 Jul, 2010

1 commit

• bdc802dcc   x86, cpu: Support the features flags in new CPUID leaf 7 ... Browse Code »

  Intel has defined CPUID leaf 7 as the next set of feature flags (see
  the AVX specification, version 007). Add support for this new feature
  flags word.

  Signed-off-by: H. Peter Anvin
  LKML-Reference:

  H. Peter Anvin

  2010-07-08 08:29:18 +0800  

31 Mar, 2009

2 commits

• 5f241e65f   x86-64: non-paravirt systems always has PSE and PGE ... Browse Code »

  A paravirtualized system may not have PSE or PGE available to
  guests, so they are not required features. However, without
  paravirt we can assume that any x86-64 implementation will have
  them available.

  Signed-off-by: Jeremy Fitzhardinge

  Jeremy Fitzhardinge

  2009-03-31 00:25:31 +0800  
• 68509cdcd   x86-64: remove PGE from must-have feature list ... Browse Code »

  PGE may not be available when running paravirtualized, so test the cpuid
  bit before using it.

  Signed-off-by: Jeremy Fitzhardinge

  Jeremy Fitzhardinge

  2009-03-31 00:25:29 +0800  

23 Oct, 2008

2 commits

• 1965aae3c   x86: Fix ASM_X86__ header guards ... Browse Code »

  Change header guards named "ASM_X86__*" to "_ASM_X86_*" since:

  a. the double underscore is ugly and pointless.
  b. no leading underscore violates namespace constraints.

  Signed-off-by: H. Peter Anvin

  H. Peter Anvin

  2008-10-23 13:55:23 +0800  
• bb8985586   x86, um: ... and asm-x86 move ... Browse Code »

  Signed-off-by: Al Viro
  Signed-off-by: H. Peter Anvin

  Al Viro

  2008-10-23 13:55:20 +0800