Re: [PATCH v4 0/3] x86/mce: Support extended MCA_ADDR address on SMCA systems

["Koralahalli Channabasappa, Smita" <skoralah@amd.com>]

Hi all,

Do you have any comments that needs to be addressed on these set of patches?

Thanks,
Smita

On 2/25/22 1:33 PM, Smita Koralahalli wrote:

> This series of patches adds support for extended physical address on newer
> AMD processors such as AMD 'Milan'.
>
> The first patch provides a fix to avoid unnecessary padding in mce_bank
> struct.
>
> The second patch defines a separate helper function to extract
> MCA_ADDR[ErrorAddr].
>
> Finally, the last patch adds support for extended ErrorAddr bits in
> MCA_ADDR.
>
> Link:
> https://lkml.kernel.org/r/20220211223442.254489-1-Smita.KoralahalliChannabasappa@amd.com
>
> Smita Koralahalli (3):
>    x86/mce: Avoid unnecessary padding in struct mce_bank
>    x86/mce: Define function to extract ErrorAddr from MCA_ADDR
>    x86/mce: Add support for Extended Physical Address MCA changes
>
>   arch/x86/include/asm/mce.h         |  4 ++++
>   arch/x86/kernel/cpu/mce/amd.c      | 35 ++++++++++++++++++++++--------
>   arch/x86/kernel/cpu/mce/core.c     | 20 +++++------------
>   arch/x86/kernel/cpu/mce/internal.h | 16 ++++++++++++++
>   4 files changed, 52 insertions(+), 23 deletions(-)
>