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From: Mingwei Zhang <mizhang@google.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
	Sean Christopherson <seanjc@google.com>,
	David Matlack <dmatlack@google.com>,
	Jing Zhang <jingzhangos@google.com>, Peter Xu <peterx@redhat.com>,
	Ben Gardon <bgardon@google.com>,
	Mingwei Zhang <mizhang@google.com>
Subject: [PATCH v3 0/2] selftests: KVM: verify page stats in kvm x86/mmu
Date: Mon, 30 Aug 2021 04:44:23 +0000	[thread overview]
Message-ID: <20210830044425.2686755-1-mizhang@google.com> (raw)

This patch set leverages the existing dirty logging performance selftest to
verify whether the page stats work correctly in KVM x86/mmu especially with
the consequence of dirty logging.

v2 -> v3:
 - fix the build error. [mizhang]

v1 -> v2:
 - split the page alignment fix into a different commit [bgardon]
 - update the TEST_ASSERT conditions [bgardon]

Mingwei Zhang (2):
  selftests: KVM: align guest physical memory base address to 1GB
  selftests: KVM: use dirty logging to check if page stats work
    correctly

 .../selftests/kvm/dirty_log_perf_test.c       | 44 +++++++++++++++++++
 .../testing/selftests/kvm/include/test_util.h |  1 +
 .../selftests/kvm/include/x86_64/processor.h  |  7 +++
 .../selftests/kvm/lib/perf_test_util.c        |  8 ++--
 tools/testing/selftests/kvm/lib/test_util.c   | 29 ++++++++++++
 5 files changed, 85 insertions(+), 4 deletions(-)

--
2.33.0.259.gc128427fd7-goog


             reply	other threads:[~2021-08-30  4:44 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-30  4:44 Mingwei Zhang [this message]
2021-08-30  4:44 ` [PATCH v3 1/2] selftests: KVM: align guest physical memory base address to 1GB Mingwei Zhang
2021-08-30 20:58   ` Ben Gardon
2021-08-30  4:44 ` [PATCH v3 2/2] selftests: KVM: use dirty logging to check if page stats work correctly Mingwei Zhang
2021-08-30 21:10   ` Ben Gardon
2021-08-31 16:58     ` Sean Christopherson
2021-09-06 20:05       ` Mingwei Zhang
2021-09-08 16:07         ` Mingwei Zhang

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