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authorJoao Martins2017-11-08 18:19:56 +0100
committerBoris Ostrovsky2017-11-08 22:33:14 +0100
commitb888808093113ae7d63d213272d01fea4b8329ed (patch)
treee580648ce8a0fa9ec3820102855c32403313df5b /arch/x86/xen/pmu.c
parentx86/pvclock: add setter for pvclock_pvti_cpu0_va (diff)
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x86/xen/time: set pvclock flags on xen_time_init()
Specifically check for PVCLOCK_TSC_STABLE_BIT and if this bit is set, then set it too on pvclock flags. This allows Xen clocksource to use it and thus speeding up xen_clocksource_read() callers (i.e. sched_clock()) Signed-off-by: Joao Martins <joao.m.martins@oracle.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'arch/x86/xen/pmu.c')
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