[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20240628005558.3835480-1-seanjc@google.com>
Date: Thu, 27 Jun 2024 17:55:55 -0700
From: Sean Christopherson <seanjc@...gle.com>
To: Sean Christopherson <seanjc@...gle.com>, Paolo Bonzini <pbonzini@...hat.com>
Cc: kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
Maxim Levitsky <mlevitsk@...hat.com>
Subject: [PATCH 0/2] KVM: selftests: Fix PMU counters test flakiness
v2 of Maxim's patch to fix the flakiness with the PMU counters test do to
a single CLFLUSH not guaranteeing an LLC miss.
v2:
- Add a prep patch to tweak the macros in preparation for moving CLFUSH{,OPT}
into the loop.
- Keep the MFENCE (because paranoia doesn't hurt in this case).
v1: https://lore.kernel.org/all/20240621204305.1730677-1-mlevitsk@redhat.com
Maxim Levitsky (1):
KVM: selftests: Increase robustness of LLC cache misses in PMU
counters test
Sean Christopherson (1):
KVM: selftests: Rework macros in PMU counters test to prep for
multi-insn loop
.../selftests/kvm/x86_64/pmu_counters_test.c | 44 ++++++++++++-------
1 file changed, 29 insertions(+), 15 deletions(-)
base-commit: c81b138d5075c6f5ba3419ac1d2a2e7047719c14
--
2.45.2.803.g4e1b14247a-goog
Powered by blists - more mailing lists