[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH v2] X86/VPMU:clear the overflow status of which counter happened overflow

To: "Kang, Luwei" <luwei.kang@xxxxxxxxx>, "xen-devel@xxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxx>
From: "Tian, Kevin" <kevin.tian@xxxxxxxxx>
Date: Tue, 13 Dec 2016 05:14:02 +0000
Accept-language: en-US
Cc: "andrew.cooper3@xxxxxxxxxx" <andrew.cooper3@xxxxxxxxxx>, "Nakajima, Jun" <jun.nakajima@xxxxxxxxx>, "jbeulich@xxxxxxxx" <jbeulich@xxxxxxxx>
Delivery-date: Tue, 13 Dec 2016 05:14:22 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>
Thread-index: AQHSVOuzcI7wDYqoYkyN3ISrRW0Pv6EFVVcg
Thread-topic: [PATCH v2] X86/VPMU:clear the overflow status of which counter happened overflow

> From: Kang, Luwei
> Sent: Tuesday, December 13, 2016 10:50 AM
> 
> just set the corresponding bits of which counter happened overflow,
> rather than set all the available bits of IA32_PERF_GLOBAL_OVF_CTRL
> when happened pmu interrupt.

"when pmu interrupt happens"

> 
> Signed-off-by: Luwei Kang <luwei.kang@xxxxxxxxx>

Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel

Follow-Ups:
- Re: [Xen-devel] [PATCH v2] X86/VPMU:clear the overflow status of which counter happened overflow
  - From: Kang, Luwei

References:
- [Xen-devel] [PATCH v2] X86/VPMU:clear the overflow status of which counter happened overflow
  - From: Luwei Kang

Prev by Date: Re: [Xen-devel] [HACKERS] [OSSTEST PATCH 0/1] PostgreSQL db: Retry on constraint violation
Next by Date: Re: [Xen-devel] [PATCH] X86/VPMU: mask off uncore overflow bit on xeon phi knights landing
Previous by thread: [Xen-devel] [PATCH v2] X86/VPMU:clear the overflow status of which counter happened overflow
Next by thread: Re: [Xen-devel] [PATCH v2] X86/VPMU:clear the overflow status of which counter happened overflow
Index(es):
- Date
- Thread

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.