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Re: [Qemu-devel] [PATCH 1.1] Switch SIG_IPI to SIGUSR1
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From: |
Andreas Färber |
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Subject: |
Re: [Qemu-devel] [PATCH 1.1] Switch SIG_IPI to SIGUSR1 |
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Date: |
Thu, 10 May 2012 00:36:43 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120421 Thunderbird/12.0 |
Am 10.05.2012 00:14, schrieb Jan Kiszka:
> Use SIGUSR1 unconditionally as SIG_IPI. First, ucontext coroutines tend
> to corrupt RT signal masks due to a 32-on-64-bit Linux kernel bug. And,
> second, there appears to be no advantage in using RT signals for VCPU
> kicking.
>
> Signed-off-by: Jan Kiszka <address@hidden>
> ---
[...]
> This is also stable material.
Please cc qemu-stable then. When omitting that in the original patch
submission, stable maintainers won't notice when the patch gets a
"Thanks, applied" reply.
/-F
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