Messages in this thread | | | Date | Sun, 16 Mar 2008 16:33:37 +0200 | From | Avi Kivity <> | Subject | Re: [rfc][patch] x86-64 new smp_call_function design |
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Andi Kleen wrote: > >>>> As far as I understand, calling a subset of online CPUs that is not all or >>>> one, is used quite infrequently, so this might be OK. >>>> >>> With cpusets and isolation etc. it is the normal case. >>> >> Oh really? Coming from what callers? >> > > The isolation work is not merged yet, but it will essentially need > to turn a lot of the _call_function()s into _call_function_mask() >
kvm is also a heavy user of smp_call_function_mask(); if you run multiple smp guests you'll see plenty of disjoint smp_call_function_mask()s.
-- error compiling committee.c: too many arguments to function
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