[Xen-devel] [PATCH 0/3] x86: Use alternative mechanism to define CLAC/STAC

[Feng Wu <feng.wu@xxxxxxxxx>]

This patch set ports the basic alternative mechanism from Linux to Xen
and use it to define CLAC/STAC.

Feng Wu (3):
  x86: Add definitions for NOP operation
  x86: Port the basic alternative mechanism from Linux to Xen
  x86: Use alternative mechanism to define CLAC/STAC

 xen/arch/x86/Makefile             |   1 +
 xen/arch/x86/alternative.c        | 223 ++++++++++++++++++++++++++++++++++++++
 xen/arch/x86/setup.c              |   5 +
 xen/arch/x86/traps.c              |  15 +++
 xen/arch/x86/xen.lds.S            |  22 ++++
 xen/include/asm-x86/alternative.h |  77 +++++++++++++
 xen/include/asm-x86/asm_defns.h   |  36 +++---
 xen/include/asm-x86/nops.h        |  71 ++++++++++++
 xen/include/asm-x86/traps.h       |   2 +
 9 files changed, 439 insertions(+), 13 deletions(-)
 create mode 100644 xen/arch/x86/alternative.c
 create mode 100644 xen/include/asm-x86/alternative.h
 create mode 100644 xen/include/asm-x86/nops.h

-- 
1.8.3.1


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