KVM: selftests: access_tracking_perf_test fixes and cleanups

[PATCH 0/3] KVM: selftests: access_tracking_perf_test fixes and cleanups

Zenghui Yu posted 3 patches 1 week ago

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.../selftests/kvm/access_tracking_perf_test.c | 23 +++++++++++--------
1 file changed, 14 insertions(+), 9 deletions(-)

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[PATCH 0/3] KVM: selftests: access_tracking_perf_test fixes and cleanups

Posted by Zenghui Yu 1 week ago

From: "Zenghui Yu (Huawei)" <zenghui.yu@linux.dev>

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