[PATCH 0/2] x86: Work around Shstk fracturing

Andrew Cooper posted 2 patches 1 year, 2 months ago
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git fetch https://gitlab.com/xen-project/patchew/xen tags/patchew/20230104111146.2094-1-andrew.cooper3@citrix.com
docs/misc/xen-command-line.pandoc           |  7 ++++-
tools/libs/light/libxl_cpuid.c              |  2 ++
tools/misc/xen-cpuid.c                      | 11 +++++++
xen/arch/x86/cpu/common.c                   | 14 +++++++--
xen/arch/x86/setup.c                        | 46 ++++++++++++++++++++++++-----
xen/include/public/arch-x86/cpufeatureset.h |  4 +++
xen/include/xen/lib/x86/cpuid.h             | 15 +++++++++-
7 files changed, 86 insertions(+), 13 deletions(-)
[PATCH 0/2] x86: Work around Shstk fracturing
Posted by Andrew Cooper 1 year, 2 months ago
See patch 2 for details.

Andrew Cooper (2):
  x86/cpuid: Infrastructure for leaves 7:1{ecx,edx}
  x86/shskt: Disable CET-SS on parts susceptible to fractured updates

 docs/misc/xen-command-line.pandoc           |  7 ++++-
 tools/libs/light/libxl_cpuid.c              |  2 ++
 tools/misc/xen-cpuid.c                      | 11 +++++++
 xen/arch/x86/cpu/common.c                   | 14 +++++++--
 xen/arch/x86/setup.c                        | 46 ++++++++++++++++++++++++-----
 xen/include/public/arch-x86/cpufeatureset.h |  4 +++
 xen/include/xen/lib/x86/cpuid.h             | 15 +++++++++-
 7 files changed, 86 insertions(+), 13 deletions(-)

-- 
2.11.0
Re: [PATCH v2 0/2] x86: Work around Shstk fracturing
Posted by Andrew Cooper 1 year, 2 months ago
On 04/01/2023 11:11 am, Andrew Cooper wrote:
> See patch 2 for details.

Apologies - this series should be "v2".

~Andrew