x86/ucode/AMD: load ucode on every logical thread

[PATCH v4 0/2] x86/ucode/AMD: load ucode on every logical thread

Sergey Dyasli posted 2 patches 1 year, 2 months ago

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Patches applied successfully (tree, apply log)
git fetch https://gitlab.com/xen-project/patchew/xen tags/patchew/20230215153846.18582-1-sergey.dyasli@citrix.com

xen/arch/x86/cpu/microcode/amd.c     | 11 +++--
xen/arch/x86/cpu/microcode/core.c    | 61 +++++++++++++++++++---------
xen/arch/x86/cpu/microcode/intel.c   | 10 +++--
xen/arch/x86/cpu/microcode/private.h |  3 +-
4 files changed, 59 insertions(+), 26 deletions(-)

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[PATCH v4 0/2] x86/ucode/AMD: load ucode on every logical thread

Posted by Sergey Dyasli 1 year, 2 months ago

I've added a second patch to cover late loading as that should also
happen on every cpu, according to AMD.

Sergey Dyasli (2):
  x86/ucode/AMD: apply the patch early on every logical thread
  x86/ucode/AMD: late load the patch on every logical thread

 xen/arch/x86/cpu/microcode/amd.c     | 11 +++--
 xen/arch/x86/cpu/microcode/core.c    | 61 +++++++++++++++++++---------
 xen/arch/x86/cpu/microcode/intel.c   | 10 +++--
 xen/arch/x86/cpu/microcode/private.h |  3 +-
 4 files changed, 59 insertions(+), 26 deletions(-)

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2.31.1