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(parent: eb9ffdb) | patch
kvm: Return -ENODEV from update_persistent_clock
authorJason Gunthorpe <jgg@ziepe.ca>
Tue, 31 Oct 2017 20:28:09 +0000 (14:28 -0600)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 2 Nov 2017 17:23:18 +0000 (18:23 +0100)
commit3b90051c2ed44148464783d8a34014228baf9881
treedc6c407efacaa82779e14863d333bd1b079972bftree | snapshot
parenteb9ffdbf3960e4033f9eefd9a3876c44c21db4c2commit | diff
kvm: Return -ENODEV from update_persistent_clock

kvm does not support setting the RTC, so the correct result is -ENODEV.
Returning -1 will cause sync_cmos_clock to keep trying to set the RTC
every second.

Signed-off-by: Jason Gunthorpe <jgg@ziepe.ca>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kernel/kvmclock.c diff | blob | history
Linux Kernel Source Tree.