lkml.org 
[lkml]   [2024]   [Mar]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 3/3] ACPI/NUMA: Remove architecture dependent remainings
On 22.03.24 10:12:04, kernel test robot wrote:
> kernel test robot noticed a -43.6% regression of vm-scalability.throughput on:
>
>
> commit: 09f84589a8ed1162c0274a1b5b3dadb98ee3155e ("[PATCH v2 3/3] ACPI/NUMA: Remove architecture dependent remainings")
> url: https://github.com/intel-lab-lkp/linux/commits/Robert-Richter/x86-numa-Fix-SRAT-lookup-of-CFMWS-ranges-with-numa_fill_memblks/20240319-200345
> base: https://git.kernel.org/cgit/linux/kernel/git/rafael/linux-pm.git linux-next
> patch link: https://lore.kernel.org/all/20240319120026.2246389-4-rrichter@amd.com/
> patch subject: [PATCH v2 3/3] ACPI/NUMA: Remove architecture dependent remainings

I have root cause the regression. After refactoring of the function an
error in acpi_numa_memory_affinity_init() is no longer ignored
(e.g. if a mem range is disabled) which finally causes
acpi_numa_init() to fail too.

Will be fixed in v3.

Thanks to the kernel test robot team.

-Robert

\
 
 \ /
  Last update: 2024-05-27 16:14    [W:0.171 / U:0.044 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site