Paolo Bonzini <pbonzini@xxxxxxxxxx> writes: > On 13/12/2017 16:09, Vitaly Kuznetsov wrote: >> Currently, KVM passes PVCLOCK_TSC_STABLE_BIT to its guests when running in >> so called 'masterclock' mode and this is only possible when the clocksource >> on the host is TSC. When running nested on Hyper-V we're using a different >> clocksource in L1 (Hyper-V TSC Page) which can actually be used for >> masterclock. This series brings the required support. >> >> Making KVM work with TSC page clocksource is relatively easy, it is done in >> PATCH 5 of the series. All the rest is required to support L1 migration > ^^^^^^^ > > Patch 6. :) > Off-by-one :-) >> when TSC frequency changes, we use a special feature from Hyper-V to do >> the job. > > Patches 5-7 are > > Acked-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> > Thanks! > I would appreciate if the Hyper-V folks can provide a topic branch to be > merged in both HV and KVM trees. > There's no such thing as Hyper-V tree, patches are usually getting merged through 'tip' tree when the majority of changes go to arch/x86 or Greg's char-misc tree when changes are drivers/hv heavy (+ net, scsi, pci, hid, ... trees for individual drivers). In this particular case the series is x86-heavy and I believe it should go through x86 'tip' tree. Thomas, Ingo, Peter, could you please take a look? Thanks! -- Vitaly _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel