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| From: | Avi Kivity |
| Subject: | Re: [Qemu-devel] [PATCH 2/2] kvm: exit to userspace with reason KVM_EXIT_VCPU_DEAD |
| Date: | Sun, 27 Nov 2011 12:36:55 +0200 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:8.0) Gecko/20111115 Thunderbird/8.0 |
On 11/27/2011 04:42 AM, Liu Ping Fan wrote: > From: Liu Ping Fan <address@hidden> > > The vcpu can be safely released when > --1.guest tells us that the vcpu is not needed any longer. > --2.vcpu hits the last instruction _halt_ > > If both of the conditions are satisfied, kvm exits to userspace > with the reason vcpu dead. So the user thread can exit safely. > > Seems to be completely unnecessary. If you want to exit from the vcpu thread, send it a signal. -- error compiling committee.c: too many arguments to function
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