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From: | Paolo Bonzini |
Subject: | Re: [Qemu-devel] [for-2.7 PATCH v3 01/15] exec: Remove cpu from cpus list during cpu_exec_exit() |
Date: | Thu, 26 May 2016 12:12:41 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.0 |
On 12/05/2016 05:48, Bharata B Rao wrote: > CPUState *cpu gets added to the cpus list during cpu_exec_init(). It > should be removed from cpu_exec_exit(). > > cpu_exec_exit() is called from generic CPU::instance_finalize and some > archs like PowerPC call it from CPU unrealizefn. So ensure that we > dequeue the cpu only once. I think the better thing would be to call it from CPU::unrealize, but this patch is okay too. Thanks, Paolo > Now -1 value for cpu->cpu_index indicates that we have already dequeued > the cpu for CONFIG_USER_ONLY case also. > > Signed-off-by: Bharata B Rao <address@hidden> > Reviewed-by: David Gibson <address@hidden> > Reviewed-by: Thomas Huth <address@hidden>
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