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| From: | Avi Kivity |
| Subject: | Re: [Qemu-devel] Re: [PATCH] qemu-kvm: introduce cpu_start/cpu_stop commands |
| Date: | Tue, 23 Nov 2010 08:35:03 +0200 |
| User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.12) Gecko/20101103 Fedora/1.0-0.33.b2pre.fc14 Thunderbird/3.1.6 |
On 11/23/2010 01:04 AM, Chris Wright wrote:
* Anthony Liguori (address@hidden) wrote: > qemu-kvm vcpu threads don't response to SIGSTOP/SIGCONT. Instead of teaching > them to respond to these signals, introduce monitor commands that stop and start > individual vcpus. In the past SIGSTOP has introduced time skew. Have you verified this isn't an issue.
Wouldn't we have the same problems with kernel cpu limits? I'd say it only depends on the period of the controller, not on how it's implemented.
-- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain.
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