From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: "Alex Bennée" <alex.bennee@linaro.org>, qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
kvm@vger.kernel.org, qemu-ppc@nongnu.org,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Jamie Iles <quic_jiles@quicinc.com>,
David Hildenbrand <david@redhat.com>,
Pierrick Bouvier <pierrick.bouvier@linaro.org>,
Mark Burton <mburton@qti.qualcomm.com>,
Daniel Henrique Barboza <danielhb413@gmail.com>,
qemu-arm@nongnu.org, Laurent Vivier <lvivier@redhat.com>,
Alexander Graf <agraf@csgraf.de>,
Ilya Leoshkevich <iii@linux.ibm.com>,
Richard Henderson <richard.henderson@linaro.org>,
Marco Liebel <mliebel@qti.qualcomm.com>,
Halil Pasic <pasic@linux.ibm.com>, Thomas Huth <thuth@redhat.com>,
qemu-s390x@nongnu.org, Cameron Esfahani <dirty@apple.com>,
Alexandre Iooss <erdnaxe@crans.org>,
Nicholas Piggin <npiggin@gmail.com>,
Roman Bolshakov <rbolshakov@ddn.com>,
"Dr. David Alan Gilbert" <dave@treblig.org>,
Marcelo Tosatti <mtosatti@redhat.com>,
Mahmoud Mandour <ma.mandourr@gmail.com>,
Max Chou <max.chou@sifive.com>,
Frank Chang <frank.chang@sifive.com>
Subject: Re: [PATCH v2 12/12] accel/tcg: Avoid unnecessary call overhead from qemu_plugin_vcpu_mem_cb
Date: Thu, 20 Jun 2024 17:36:31 +0200 [thread overview]
Message-ID: <37f2ce0f-b4a8-44dc-bc94-e706eeab6663@linaro.org> (raw)
In-Reply-To: <20240620152220.2192768-13-alex.bennee@linaro.org>
On 20/6/24 17:22, Alex Bennée wrote:
> From: Max Chou <max.chou@sifive.com>
>
> If there are not any QEMU plugin memory callback functions, checking
> before calling the qemu_plugin_vcpu_mem_cb function can reduce the
> function call overhead.
>
> Signed-off-by: Max Chou <max.chou@sifive.com>
> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
> Reviewed-by: Frank Chang <frank.chang@sifive.com>
> Message-Id: <20240613175122.1299212-2-max.chou@sifive.com>
> ---
> accel/tcg/ldst_common.c.inc | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
next prev parent reply other threads:[~2024-06-20 15:37 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-20 15:22 [PATCH v2 00/12] maintainer updates pre-PR (gdbstub, plugins, time control) Alex Bennée
2024-06-20 15:22 ` [PATCH v2 01/12] include/exec: add missing include guard comment Alex Bennée
2024-06-20 15:22 ` [PATCH v2 02/12] gdbstub: move enums into separate header Alex Bennée
2024-06-20 15:22 ` [PATCH v2 03/12] plugins: Ensure register handles are not NULL Alex Bennée
2024-06-20 15:22 ` [PATCH v2 04/12] sysemu: add set_virtual_time to accel ops Alex Bennée
2024-06-20 15:22 ` [PATCH v2 05/12] qtest: use cpu interface in qtest_clock_warp Alex Bennée
2024-06-20 15:22 ` [PATCH v2 06/12] sysemu: generalise qtest_warp_clock as qemu_clock_advance_virtual_time Alex Bennée
2024-06-27 11:08 ` Philippe Mathieu-Daudé
2024-06-20 15:22 ` [PATCH v2 07/12] qtest: move qtest_{get, set}_virtual_clock to accel/qtest/qtest.c Alex Bennée
2024-06-20 15:22 ` [PATCH v2 08/12] plugins: add time control API Alex Bennée
2024-06-27 9:05 ` Alwalid Salama
2024-06-20 15:22 ` [PATCH v2 09/12] plugins: add migration blocker Alex Bennée
2024-06-20 17:15 ` Thomas Huth
2024-06-20 19:42 ` Richard Henderson
2024-06-27 9:06 ` Alwalid Salama
2024-06-20 15:22 ` [PATCH v2 10/12] contrib/plugins: add Instructions Per Second (IPS) example for cost modeling Alex Bennée
2024-06-27 9:07 ` Alwalid Salama
2024-06-20 15:22 ` [PATCH v2 11/12] plugins: fix inject_mem_cb rw masking Alex Bennée
2024-06-27 9:07 ` Alwalid Salama
2024-06-20 15:22 ` [PATCH v2 12/12] accel/tcg: Avoid unnecessary call overhead from qemu_plugin_vcpu_mem_cb Alex Bennée
2024-06-20 15:36 ` Philippe Mathieu-Daudé [this message]
2024-06-20 18:40 ` Pierrick Bouvier
2024-06-27 9:08 ` Alwalid Salama
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