Messages in this thread | | | Date | Sun, 08 Nov 2009 15:01:06 +0200 | From | Avi Kivity <> | Subject | Re: [PATCH 02/11] Add "handle page fault" PV helper. |
| |
On 11/08/2009 02:51 PM, Ingo Molnar wrote: >> Maybe we should generalize paravirt-ops patching in case if (x) f() is >> deemed too expensive. >> > Yes, that's a nice idea. We have quite a number of 'conditional > callbacks' in various critical paths that could be made lighter via such > a technique. > > It would also free new callbacks from the 'it increases overhead even if > unused' criticism and made it easier to add them. >
We can take the "immediate values" infrastructure as a first step. Has that been merged?
-- error compiling committee.c: too many arguments to function
| |