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Re: [PATCH v2 12/12] accel/tcg: Avoid unnecessary call overhead from qem


From: Philippe Mathieu-Daudé
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
User-agent: Mozilla Thunderbird

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>




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