[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCHv2 5/5] evtchn: pad struct evtchn to 64 bytes
>>> On 16.06.15 at 13:14, <julien.grall@xxxxxxxxxx> wrote: > On 15/06/2015 16:48, David Vrabel wrote: >> diff --git a/xen/include/xen/sched.h b/xen/include/xen/sched.h >> index 44ea92d..a0ff9d2 100644 >> --- a/xen/include/xen/sched.h >> +++ b/xen/include/xen/sched.h >> @@ -129,7 +129,7 @@ struct evtchn >> #endif >> } ssid; >> #endif >> -}; >> +} __attribute__((aligned(64))); > > Why don't you use __cacheline_aligned? That would double the size on x86, for little or no benefit. Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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