[Xen-devel] [PATCH v2 0/4] x86: Corrections to barrier usage

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

This series brings Xen's barrier ABI in line with Linuxs, so developers stand
a better chance of not getting them wrong.

Andrew Cooper (4):
  x86/mcheck: Minor cleanup to amd_nonfatal
  xen/x86: Drop unnecessary barriers
  xen/x86: Replace remaining mandatory barriers with SMP barriers
  xen/x86: Correct mandatory and SMP barrier definitions

 xen/arch/x86/acpi/cpu_idle.c             | 10 ++++------
 xen/arch/x86/cpu/mcheck/amd_nonfatal.c   | 15 +++++----------
 xen/arch/x86/cpu/mcheck/barrier.c        | 10 +++++-----
 xen/arch/x86/cpu/mcheck/mce.c            |  3 ---
 xen/arch/x86/cpu/mcheck/mctelem.c        |  7 ++-----
 xen/arch/x86/crash.c                     |  3 ---
 xen/arch/x86/genapic/x2apic.c            |  6 +++---
 xen/arch/x86/hpet.c                      |  2 +-
 xen/arch/x86/hvm/ioreq.c                 |  4 ++--
 xen/arch/x86/irq.c                       |  4 ++--
 xen/arch/x86/mm/shadow/multi.c           |  1 -
 xen/arch/x86/smpboot.c                   | 14 ++++++--------
 xen/arch/x86/time.c                      |  8 ++++----
 xen/drivers/passthrough/amd/iommu_init.c |  2 --
 xen/include/asm-x86/desc.h               |  8 ++++----
 xen/include/asm-x86/system.h             | 30 +++++++++++++++++-------------
 xen/include/asm-x86/x86_64/system.h      |  3 ---
 17 files changed, 55 insertions(+), 75 deletions(-)

-- 
2.1.4


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