From: "Pavel Dovgaluk" <Pavel.Dovgaluk@ispras.ru>
To: 'dunrong huang' <riegamaths@gmail.com>
Cc: 'qemu-devel' <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH] Prevent disk data loss when closing qemu
Date: Wed, 16 May 2012 14:16:07 +0400 [thread overview]
Message-ID: <001001cd334c$e8d95260$ba8bf720$@Dovgaluk@ispras.ru> (raw)
In-Reply-To: <CAOZVR5a8ONxE+XZSJXON3hConUEJNryJCta8cbwcPKbjb30-Zw@mail.gmail.com>
I use qemu under Windows and it has two windows when executes - console and SDL ones.
When I close SDL window main loop function terminates correctly, and when I close
console window to terminate qemu then the code after main loop is not executed.
Pavel Dovgaluk
From: dunrong huang [mailto:riegamaths@gmail.com]
Sent: Wednesday, May 16, 2012 12:17 PM
To: Pavel Dovgaluk
Cc: qemu-devel
Subject: Re: [Qemu-devel] [PATCH] Prevent disk data loss when closing qemu
What's the difference of these two method to call bdrv_close_all?
If you close qemu window, the main_loop will return immediately, and call bdrv_close_all.
2012/5/16 Pavel Dovgaluk <Pavel.Dovgaluk@ispras.ru>
Prevent disk data loss when closing qemu window.
Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@gmail.com>
---
vl.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/vl.c b/vl.c
index 23ab3a3..b6cfd29 100644
--- a/vl.c
+++ b/vl.c
@@ -3650,10 +3650,10 @@ int main(int argc, char **argv, char **envp)
}
os_setup_post();
+ atexit(bdrv_close_all);
resume_all_vcpus();
main_loop();
- bdrv_close_all();
pause_all_vcpus();
net_cleanup();
res_free();
--
linuxer and emacser and pythoner living in beijing
blog: http://mathslinux.org
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next prev parent reply other threads:[~2012-05-16 10:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4fb35a7e.2458b40a.3ed6.649cSMTPIN_ADDED@mx.google.com>
2012-05-16 8:16 ` [Qemu-devel] [PATCH] Prevent disk data loss when closing qemu dunrong huang
2012-05-16 10:16 ` Pavel Dovgaluk [this message]
2012-05-22 8:51 ` Kevin Wolf
2012-05-22 9:25 ` Paolo Bonzini
2012-05-23 6:48 ` Pavel Dovgaluk
[not found] ` <3123.31610261953$1337755763@news.gmane.org>
2012-05-23 7:03 ` Paolo Bonzini
2012-05-24 7:41 ` Pavel Dovgaluk
2012-05-16 7:42 Pavel Dovgaluk
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