From: Richard Henderson <richard.henderson@linaro.org>
To: "Alex Bennée" <alex.bennee@linaro.org>, qemu-devel@nongnu.org
Cc: damien.hedde@greensocs.com,
"Philippe Mathieu-Daudé" <philmd@redhat.com>,
luis.machado@linaro.org, alan.hayward@arm.com
Subject: Re: [PATCH v2 01/14] gdbstub: make GDBState static and have common init function
Date: Sun, 1 Dec 2019 18:14:10 -0800 [thread overview]
Message-ID: <32b0424b-a878-87eb-7a93-dda084c01bc9@linaro.org> (raw)
In-Reply-To: <20191130084602.10818-2-alex.bennee@linaro.org>
On 11/30/19 8:45 AM, Alex Bennée wrote:
> -static GDBState *gdbserver_state;
> +static GDBState gdbserver_state;
> +
> +static void init_gdbserver_state(void)
> +{
> + g_assert(!gdbserver_state.init);
> + memset(&gdbserver_state, 0, sizeof(GDBState));
> + gdbserver_state.init = true;
> +}
At no point does init transition from true to false, afaict. Therefore the
memset is unnecessary, as the effect is had from the default
zero-initialization of the static variable.
Otherwise,
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2019-12-02 2:15 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-30 8:45 [PATCH v2 00/14] gdbstub refactor and SVE support Alex Bennée
2019-11-30 8:45 ` [PATCH v2 01/14] gdbstub: make GDBState static and have common init function Alex Bennée
2019-12-02 2:14 ` Richard Henderson [this message]
2019-12-02 14:35 ` Damien Hedde
2019-11-30 8:45 ` [PATCH v2 02/14] gdbstub: stop passing GDBState * around and use global Alex Bennée
2019-12-02 2:16 ` Richard Henderson
2019-12-02 15:25 ` Damien Hedde
2019-11-30 8:45 ` [PATCH v2 03/14] gdbstub: move str_buf to GDBState and use GString Alex Bennée
2019-12-02 15:26 ` Damien Hedde
2019-12-03 12:49 ` Damien Hedde
2019-11-30 8:45 ` [PATCH v2 04/14] gdbstub: move mem_buf to GDBState and use GByteArray Alex Bennée
2019-12-03 11:11 ` Damien Hedde
2019-11-30 8:45 ` [PATCH v2 05/14] gdbstub: add helper for 128 bit registers Alex Bennée
2019-12-01 20:02 ` Philippe Mathieu-Daudé
2019-12-02 2:19 ` Richard Henderson
2019-11-30 8:45 ` [PATCH v2 06/14] target/arm: use gdb_get_reg helpers Alex Bennée
2019-12-01 20:05 ` Philippe Mathieu-Daudé
2019-12-02 10:05 ` Alan Hayward
2019-12-05 17:58 ` Alex Bennée
2019-12-02 2:20 ` Richard Henderson
2019-11-30 8:45 ` [PATCH v2 07/14] target/m68k: " Alex Bennée
2019-11-30 10:58 ` Laurent Vivier
2019-11-30 8:45 ` [PATCH v2 08/14] gdbstub: extend GByteArray to read register helpers Alex Bennée
2019-12-02 2:24 ` Richard Henderson
2019-11-30 8:45 ` [PATCH v2 09/14] target/arm: prepare for multiple dynamic XMLs Alex Bennée
2019-12-02 18:26 ` Richard Henderson
2019-11-30 8:45 ` [PATCH v2 10/14] target/arm: explicitly encode regnum in our XML Alex Bennée
2019-11-30 8:45 ` [PATCH v2 11/14] target/arm: default SVE length to 64 bytes for linux-user Alex Bennée
2019-12-02 2:41 ` Richard Henderson
2019-12-05 17:31 ` Alex Bennée
2019-12-05 19:36 ` Richard Henderson
2019-12-06 14:52 ` Alex Bennée
2019-11-30 8:46 ` [PATCH v2 12/14] target/arm: generate xml description of our SVE registers Alex Bennée
2019-12-02 18:44 ` Richard Henderson
2019-11-30 8:46 ` [PATCH v2 13/14] tests/guest-debug: add a simple test runner Alex Bennée
2019-12-02 18:50 ` Richard Henderson
2019-11-30 8:46 ` [PATCH v2 14/14] tests/tcg: add a gdbstub testcase for SVE registers Alex Bennée
2019-11-30 9:33 ` [PATCH v2 00/14] gdbstub refactor and SVE support no-reply
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