From: "K. Y. Srinivasan" <kys@microsoft.com>
To: x86@kernel.org, gregkh@linuxfoundation.org,
linux-kernel@vger.kernel.org, devel@linuxdriverproject.org,
olaf@aepfle.de, apw@canonical.com, jasowang@redhat.com,
tglx@linutronix.de, hpa@zytor.com
Cc: "K. Y. Srinivasan" <kys@microsoft.com>, stable@vger.kernel.org
Subject: [PATCH 1/1] X86: Mark the Hyper-V clocksource as being continuous
Date: Tue, 2 Dec 2014 17:03:41 -0800 [thread overview]
Message-ID: <1417568621-23143-1-git-send-email-kys@microsoft.com> (raw)
The clocksource based on Hyper-V per-partition reference count MSR is
continuous. Mark it accordingly.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
cc: stable@vger.kernel.org
---
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
next reply other threads:[~2014-12-02 23:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-03 1:03 K. Y. Srinivasan [this message]
2014-12-02 23:57 ` Jeff Leung
2014-12-03 0:06 ` KY Srinivasan
2014-12-03 0:14 ` Jeff Leung
2014-12-29 21:17 ` KY Srinivasan
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