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[Qemu-devel] Re: [PATCH] qemu: work around for "posix-aio-compat"
From: |
malc |
Subject: |
[Qemu-devel] Re: [PATCH] qemu: work around for "posix-aio-compat" |
Date: |
Fri, 9 Oct 2009 00:53:07 +0400 (MSD) |
On Thu, 8 Oct 2009, Michael S. Tsirkin wrote:
> With commit ee3993069ff55fa6f1c64daf1e09963e340db8e4,
> "posix-aio-compat: avoid signal race when spawning a thread"
> winxp installation on a raw format file fails
> during disk format, with a message "your
> disk may be damaged".
>
> This commit moved signal mask from aio thread to creating thread.
> It turns out if we keep the mask in aio thread as well, the problem
> disappears. It should not be needed, but since this is harmless, let's
> keep it around until someone inclined to debug pthread library internals
> can check this issue.
>
> While we are at it, convert sigprocmask to pthread_sigmask
> as per posix.
Thanks for the work you've put into it, i'll try to see how all of this
works on my x86 machine.
[..snip..]
--
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- [Qemu-devel] [PATCH] qemu: work around for "posix-aio-compat", Michael S. Tsirkin, 2009/10/08
- [Qemu-devel] Re: [PATCH] qemu: work around for "posix-aio-compat",
malc <=
- Re: [Qemu-devel] Re: [PATCH] qemu: work around for "posix-aio-compat", malc, 2009/10/08
- Re: [Qemu-devel] Re: [PATCH] qemu: work around for "posix-aio-compat", Michael S. Tsirkin, 2009/10/08
- Re: [Qemu-devel] Re: [PATCH] qemu: work around for "posix-aio-compat", malc, 2009/10/08
- Re: [Qemu-devel] Re: [PATCH] qemu: work around for "posix-aio-compat", Michael S. Tsirkin, 2009/10/08
- [Qemu-devel] Emulated network cards, Natalia Portillo, 2009/10/08
- Re: [Qemu-devel] Emulated network cards, Luca Tettamanti, 2009/10/09
- Re: [Qemu-devel] Emulated network cards, Natalia Portillo, 2009/10/09
- Re: [Qemu-devel] Re: [PATCH] qemu: work around for "posix-aio-compat", malc, 2009/10/09
[Qemu-devel] Re: [PATCH] qemu: work around for "posix-aio-compat", Michael S. Tsirkin, 2009/10/08
Re: [Qemu-devel] [PATCH] qemu: work around for "posix-aio-compat", Mark McLoughlin, 2009/10/20