Re: [GIT PULL] AMD microcode loader fixes for 3.14

From: Ingo Molnar
Date: Tue Jan 14 2014 - 08:03:44 EST



* Borislav Petkov <bp@xxxxxxx> wrote:

> Hi guys,
>
> please pull these microcode loader fixes which addresses early microcode
> loading on AMD. The patches have been ready for a while now and I've
> been running them here for weeks but was waiting for AMD to test them
> too before I send out.
>
> Also, I think it is finally time for the microcode loader to have its
> own source tree directory, so the last patch does that. :-)
>
> Please pull,
> thanks.
>
> ---
> The following changes since commit 7e22e91102c6b9df7c4ae2168910e19d2bb14cd6:
>
> Linux 3.13-rc8 (2014-01-12 17:04:18 +0700)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git tags/amd_ucode_for_3.14
>
> for you to fetch changes up to bad5fa631fca5466401cd4a48e30cc1f1cb6101e:
>
> x86, microcode: Move to a proper location (2014-01-13 20:00:12 +0100)
>
> ----------------------------------------------------------------
> - AMD microcode early loading fixes
> - some microcode loader source files reorganization
>
> ----------------------------------------------------------------
> Borislav Petkov (4):
> x86, ramdisk: Export relocated ramdisk VA
> x86, microcode: Share native MSR accessing variants
> x86, microcode, AMD: Fix early ucode loading
> x86, microcode: Move to a proper location
>
> arch/x86/Kconfig | 4 -
> arch/x86/include/asm/microcode.h | 15 ++
> arch/x86/include/asm/microcode_amd.h | 7 +-
> arch/x86/include/asm/setup.h | 3 +-
> arch/x86/kernel/Makefile | 9 -
> arch/x86/kernel/cpu/Makefile | 1 +
> arch/x86/kernel/cpu/microcode/Makefile | 7 +
> .../{microcode_amd.c => cpu/microcode/amd.c} | 13 +-
> .../microcode/amd_early.c} | 239 ++++++++++++++-------
> .../{microcode_core.c => cpu/microcode/core.c} | 0
> .../microcode/core_early.c} | 0
> .../{microcode_intel.c => cpu/microcode/intel.c} | 0
> .../microcode/intel_early.c} | 10 -
> .../microcode/intel_lib.c} | 0
> arch/x86/kernel/setup.c | 19 +-
> 15 files changed, 205 insertions(+), 122 deletions(-)
> create mode 100644 arch/x86/kernel/cpu/microcode/Makefile
> rename arch/x86/kernel/{microcode_amd.c => cpu/microcode/amd.c} (96%)
> rename arch/x86/kernel/{microcode_amd_early.c => cpu/microcode/amd_early.c} (55%)
> rename arch/x86/kernel/{microcode_core.c => cpu/microcode/core.c} (100%)
> rename arch/x86/kernel/{microcode_core_early.c => cpu/microcode/core_early.c} (100%)
> rename arch/x86/kernel/{microcode_intel.c => cpu/microcode/intel.c} (100%)
> rename arch/x86/kernel/{microcode_intel_early.c => cpu/microcode/intel_early.c} (98%)
> rename arch/x86/kernel/{microcode_intel_lib.c => cpu/microcode/intel_lib.c} (100%)

Pulled into tip:x86/microcode, thanks Boris!

Ingo
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