From: Peter Maydell <peter.maydell@linaro.org>
To: Thomas Huth <thuth@redhat.com>
Cc: Richard Henderson <richard.henderson@linaro.org>,
qemu-devel@nongnu.org, qemu-arm@nongnu.org
Subject: Re: [PULL 11/20] target/arm: Don't mishandle count when enabling or disabling PMU counters
Date: Fri, 23 Sep 2022 11:50:02 +0100 [thread overview]
Message-ID: <CAFEAcA86kLJXstqA6_KeWmLkTaAcp32iEPTSqfbFkD9C3RAKyQ@mail.gmail.com> (raw)
In-Reply-To: <a1289aed-8d2a-266a-c766-7c698a3aebfe@redhat.com>
On Tue, 20 Sept 2022 at 17:45, Thomas Huth <thuth@redhat.com> wrote:
> this seems to break some Avocado based test(s) in our CI:
>
> make check-venv
> ./tests/venv/bin/avocado run tests/avocado/replay_kernel.py:ReplayKernelNormal.test_aarch64_virt
>
> ... fails with commit 01765386a88868ae993bcb but still passes
> with the preceeding commit. Could you please have a look?
Thanks for the report. I can reproduce it, it seems to happen
with all kinds of icount, not specifically with record-replay.
We hit the "Bad icount read" exit in icount_get_raw_locked().
I'll investigate further.
(Rather unhelpfully, the avocado framework has ignored the fact
that the QEMU process exited with an non-zero status, has
failed to log the "Bad icount read" message in the log, and
has only failed the test for hitting the 120s timeout :-( )
thanks
-- PMM
next prev parent reply other threads:[~2022-09-23 10:55 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-14 11:51 [PULL 00/20] target-arm.next patch queue Richard Henderson
2022-09-14 11:51 ` [PULL 01/20] target/arm: Add cortex-a35 Richard Henderson
2022-09-14 11:51 ` [PATCH] target/arm: Do alignment check when translation disabled Richard Henderson
2022-09-22 15:31 ` Peter Maydell
2022-09-28 15:52 ` Richard Henderson
2022-09-14 11:51 ` [PULL 02/20] hw/arm/bcm2835_property: Add support for RPI_FIRMWARE_FRAMEBUFFER_GET_NUM_DISPLAYS Richard Henderson
2022-09-14 11:52 ` [PULL 03/20] target/arm: Make cpregs 0, c0, c{3-15}, {0-7} correctly RAZ in v8 Richard Henderson
2022-09-14 11:52 ` [PULL 04/20] target/arm: Sort KVM reads of AArch32 ID registers into encoding order Richard Henderson
2022-09-14 11:52 ` [PULL 05/20] target/arm: Implement ID_MMFR5 Richard Henderson
2022-09-14 11:52 ` [PULL 06/20] target/arm: Implement ID_DFR1 Richard Henderson
2022-09-14 11:52 ` [PULL 07/20] target/arm: Advertise FEAT_ETS for '-cpu max' Richard Henderson
2022-09-14 11:52 ` [PULL 08/20] target/arm: Add missing space in comment Richard Henderson
2022-09-14 11:52 ` [PULL 09/20] target/arm: Don't corrupt high half of PMOVSR when cycle counter overflows Richard Henderson
2022-09-14 11:52 ` [PULL 10/20] target/arm: Correct value returned by pmu_counter_mask() Richard Henderson
2022-09-14 11:52 ` [PULL 11/20] target/arm: Don't mishandle count when enabling or disabling PMU counters Richard Henderson
2022-09-20 16:45 ` Thomas Huth
2022-09-23 10:50 ` Peter Maydell [this message]
2022-09-14 11:52 ` [PULL 12/20] target/arm: Ignore PMCR.D when PMCR.LC is set Richard Henderson
2022-09-14 11:52 ` [PULL 13/20] target/arm: Honour MDCR_EL2.HPMD in Secure EL2 Richard Henderson
2022-09-14 11:52 ` [PULL 14/20] target/arm: Detect overflow when calculating next PMU interrupt Richard Henderson
2022-09-14 11:52 ` [PULL 15/20] target/arm: Rename pmu_8_n feature test functions Richard Henderson
2022-09-14 11:52 ` [PULL 16/20] target/arm: Implement FEAT_PMUv3p5 cycle counter disable bits Richard Henderson
2022-09-14 11:52 ` [PULL 17/20] target/arm: Support 64-bit event counters for FEAT_PMUv3p5 Richard Henderson
2022-09-14 11:52 ` [PULL 18/20] target/arm: Report FEAT_PMUv3p5 for TCG '-cpu max' Richard Henderson
2022-09-14 11:52 ` [PULL 19/20] target/arm: Remove useless TARGET_BIG_ENDIAN check in armv7m_load_kernel() Richard Henderson
2022-09-14 11:52 ` [PULL 20/20] target/arm: Make boards pass base address to armv7m_load_kernel() Richard Henderson
2022-09-17 20:13 ` [PULL 00/20] target-arm.next patch queue Stefan Hajnoczi
2022-09-20 13:06 ` Peter Maydell
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