Re: [PATCH v3 04/12] Add "handle page fault" PV helper.
From: Avi Kivity
Date: Wed Jan 20 2010 - 07:00:48 EST
On 01/20/2010 12:02 PM, Gleb Natapov wrote:
I can inject the event as HW interrupt on vector greater then 32 but not
go through APIC so EOI will not be required. This sounds non-architectural
and I am not sure kernel has entry point code for this kind of event, it
has one for exception and one for interrupts that goes through __do_IRQ()
which assumes that interrupts should be ACKed.
Further, we start to interact with the TPR; Linux doesn't use the TPR or
cr8 but if it does one day we don't want it interfering with apf.
error compiling committee.c: too many arguments to function
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