[PATCH 0/3] KVM: selftests: access_tracking_perf_test fixes and cleanups
From: Zenghui Yu
Date: Thu Sep 17 2026 - 07:54:43 EST
From: "Zenghui Yu (Huawei)" <zenghui.yu@xxxxxxxxx>
Patch 1 fixes a deterministic failure of access_tracking_perf_test when the
host page size is bigger than the guest's, e.g. the 4K guest modes on a 64K
arm64 host: page_idle tracks idleness per host page, so walk the test
region at that granularity. Patches 2 and 3 are two small cleanups found
along the way.
Tested on an arm64 host with 64K pages.
Zenghui Yu (Huawei) (3):
KVM: selftests: Fix access_tracking_perf_test for larger host page
size
KVM: selftests: Add missing newline to access_tracking_perf_test help
KVM: selftests: Remove destroy_cgroup() from access_tracking_perf_test
.../selftests/kvm/access_tracking_perf_test.c | 23 +++++++++++--------
1 file changed, 14 insertions(+), 9 deletions(-)
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2.53.0