From: Zenghui Yu <zenghui.yu@linux.dev>
To: kvm@vger.kernel.org, kvmarm@lists.linux.dev,
linux-kernel@vger.kernel.org
Cc: pbonzini@redhat.com, seanjc@google.com,
"Zenghui Yu (Huawei)" <zenghui.yu@linux.dev>
Subject: [PATCH 0/3] KVM: selftests: access_tracking_perf_test fixes and cleanups
Date: Thu, 17 Sep 2026 19:45:40 +0800 [thread overview]
Message-ID: <20260917114543.85044-1-zenghui.yu@linux.dev> (raw)
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(-)
--
2.53.0
next reply other threads:[~2026-09-17 11:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-17 11:45 Zenghui Yu [this message]
2026-09-17 11:45 ` [PATCH 1/3] KVM: selftests: Fix access_tracking_perf_test for larger host page size Zenghui Yu
2026-09-17 11:45 ` [PATCH 2/3] KVM: selftests: Add missing newline to access_tracking_perf_test help Zenghui Yu
2026-09-17 11:45 ` [PATCH 3/3] KVM: selftests: Remove destroy_cgroup() from access_tracking_perf_test Zenghui Yu
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