Re: [PATCH v4 0/7] KVM: selftests: access_tracking_perf_test fixes for NUMA balancing and MGLRU

Sean Christopherson
2025-05-20T16:48:24Z

On Thu, 08 May 2025 18:46:41 +0000, James Houghton wrote:
> This series fixes some issues with access_tracking_perf_test when MGLRU
> or NUMA balancing are in use.
>
> With MGLRU, touching a page doesn't necessarily clear the Idle flag.
> This has come up in the past, and the recommendation was to use MGLRU
> generation numbers[1], which this series does.
>
> [...]

Applied to kvm-x86 selftests, thanks!

[1/7] KVM: selftests: Extract guts of THP accessor to standalone sysfs helpers
https://github.com/kvm-x86/linux/commit/d761c14d902e
[2/7] KVM: selftests: access_tracking_perf_test: Add option to skip the sanity check
https://github.com/kvm-x86/linux/commit/26dcdfa01c33
[3/7] cgroup: selftests: Move memcontrol specific helpers out of common cgroup_util.c
https://github.com/kvm-x86/linux/commit/3a7f9e518c6a
[4/7] cgroup: selftests: Move cgroup_util into its own library
https://github.com/kvm-x86/linux/commit/2c754a84ff16
[5/7] cgroup: selftests: Add API to find root of specific controller
https://github.com/kvm-x86/linux/commit/38e1dd578142
[6/7] KVM: selftests: Build and link selftests/cgroup/lib into KVM selftests
https://github.com/kvm-x86/linux/commit/b11fcb51e2b2
[7/7] KVM: selftests: access_tracking_perf_test: Use MGLRU for access tracking
https://github.com/kvm-x86/linux/commit/d166453ebd29

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