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Re: [Qemu-devel] [Qemu-trivial][PATCH] linux-user/main.c: Add option to
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [Qemu-trivial][PATCH] linux-user/main.c: Add option to user-mode emulation so that user can specify log file name |
Date: |
Tue, 8 Nov 2011 10:47:47 +0000 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Tue, Nov 08, 2011 at 05:46:44PM +0800, 陳韋任 wrote:
> QEMU linux user-mode's default log file name is "/tmp/qemu.log". In order to
> change the log file name, user need to modify the source code then recompile
> QEMU. This patch allow user use "-D logfile" option to specify the log file
> name.
>
> Signed-off-by: Chen Wen-Ren <address@hidden>
> ---
> linux-user/main.c | 7 +++++++
> 1 files changed, 7 insertions(+), 0 deletions(-)
>
> diff --git a/linux-user/main.c b/linux-user/main.c
> index d1bbc57..95d689e 100644
> --- a/linux-user/main.c
> +++ b/linux-user/main.c
> @@ -2945,6 +2945,11 @@ static void handle_arg_log(const char *arg)
> cpu_set_log(mask);
> }
>
> +static void handle_arg_log_filename(const char *arg)
> +{
> + cpu_set_log_filename(arg);
> +}
> +
> static void handle_arg_set_env(const char *arg)
> {
> char *r, *p, *token;
> @@ -3125,6 +3130,8 @@ struct qemu_argument arg_table[] = {
> #endif
> {"d", "QEMU_LOG", true, handle_arg_log,
> "options", "activate log"},
> + {"D", "QEMU_LOG_FILENAME", true, handle_arg_log_filename,
> + "logfile", "override default logfile location"},
> {"p", "QEMU_PAGESIZE", true, handle_arg_pagesize,
> "pagesize", "set the host page size to 'pagesize'"},
> {"singlestep", "QEMU_SINGLESTEP", false, handle_arg_singlestep,
> --
> 1.7.3.4
CCing this patch onto address@hidden
Stefan
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