Does this mean that host-to guest timesync now works properly with Linux guests? -- Jeff > -----Original Message----- > From: linux-kernel-owner@xxxxxxxxxxxxxxx [mailto:linux-kernel-owner@xxxxxxxxxxxxxxx] > On Behalf Of K. Y. Srinivasan > Sent: Tuesday, December 2, 2014 17:04 > To: x86@xxxxxxxxxx; gregkh@xxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; > devel@xxxxxxxxxxxxxxxxxxxxxx; olaf@xxxxxxxxx; apw@xxxxxxxxxxxxx; > jasowang@xxxxxxxxxx; tglx@xxxxxxxxxxxxx; hpa@xxxxxxxxx > Cc: K. Y. Srinivasan; stable@xxxxxxxxxxxxxxx > Subject: [PATCH 1/1] X86: Mark the Hyper-V clocksource as being continuous > > The clocksource based on Hyper-V per-partition reference count MSR is continuous. Mark > it accordingly. > > Signed-off-by: K. Y. Srinivasan <kys@xxxxxxxxxxxxx> > cc: stable@xxxxxxxxxxxxxxx > --- > arch/x86/kernel/cpu/mshyperv.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index > a450373..939155f 100644 > --- a/arch/x86/kernel/cpu/mshyperv.c > +++ b/arch/x86/kernel/cpu/mshyperv.c > @@ -107,6 +107,7 @@ static struct clocksource hyperv_cs = { > .rating = 400, /* use this when running on Hyperv*/ > .read = read_hv_clock, > .mask = CLOCKSOURCE_MASK(64), > + .flags = CLOCK_SOURCE_IS_CONTINUOUS, > }; > > static void __init ms_hyperv_init_platform(void) > -- > 1.7.4.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a > message to majordomo@xxxxxxxxxxxxxxx More majordomo info at > http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html