Messages in this thread |  | | | Date | Thu, 16 Sep 2010 11:46:03 +0200 | | From | Avi Kivity <> | | Subject | Re: [PATCH RFC] kvm: enable irq injection from interrupt context |
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On 09/16/2010 11:25 AM, Gleb Natapov wrote: > > > > MSI only appeared in rhel6, older guests still use level interrupts. > So they are already slow for other reasons. >
Exactly, for example they need to exit to userspace to ack the interrupt. That's far slower than the workqueue.
-- error compiling committee.c: too many arguments to function
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