RE: [PATCH] x86/Hyper-V: Fix hv sched clock function return wrong time unit

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

Subject: RE: [PATCH] x86/Hyper-V: Fix hv sched clock function return wrong time unit
From: Dexuan Cui <decui@xxxxxxxxxxxxx>
Date: Wed, 25 Mar 2020 18:46:08 +0000
Accept-language: en-US
Cc: Yubo Xie <yuboxie@xxxxxxxxxxxxx>, "linux-hyperv@xxxxxxxxxxxxxxx" <linux-hyperv@xxxxxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, vkuznets <vkuznets@xxxxxxxxxx>, "stable@xxxxxxxxxxxxxxx" <stable@xxxxxxxxxxxxxxx>, Tianyu Lan <Tianyu.Lan@xxxxxxxxxxxxx>
In-reply-to: <20200324151935.15814-1-yuboxie@microsoft.com>
Msip_labels: MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Enabled=True; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SiteId=72f988bf-86f1-41af-91ab-2d7cd011db47; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Owner=decui@xxxxxxxxxxxxx; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SetDate=2020-03-25T18:46:05.1806297Z; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Name=General; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Application=Microsoft Azure Information Protection; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_ActionId=5f141aee-3c29-4a29-a518-1eaaf4ed75fb; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Extended_MSFT_Method=Automatic
Thread-index: AQHWAe+sIAx5Fyul2kCy9Ve4hkotjqhZotyQ
Thread-topic: [PATCH] x86/Hyper-V: Fix hv sched clock function return wrong time unit

> From: linux-hyperv-owner@xxxxxxxxxxxxxxx
> <linux-hyperv-owner@xxxxxxxxxxxxxxx> On Behalf Of Yubo Xie
> Sent: Tuesday, March 24, 2020 8:20 AM
> ...
> sched clock callback should return time with nano second as unit
> but current hv callback returns time with 100ns. Fix it.

Hi Yubo,
I'm curious how you found the bug? :-) Did you notice some kind of symtom?

Thanks,
-- Dexuan

Follow-Ups:
- RE: [PATCH] x86/Hyper-V: Fix hv sched clock function return wrong time unit
  - From: Yubo Xie

References:
- [PATCH] x86/Hyper-V: Fix hv sched clock function return wrong time unit
  - From: Yubo Xie

Prev by Date: RE: [PATCH V3 6/6] x86/Hyper-V: Report crash data in die() when panic_on_oops is set
Next by Date: RE: [PATCH] x86/Hyper-V: Fix hv sched clock function return wrong time unit
Previous by thread: Re: [PATCH] x86/Hyper-V: Fix hv sched clock function return wrong time unit
Next by thread: RE: [PATCH] x86/Hyper-V: Fix hv sched clock function return wrong time unit
Index(es):
- Date
- Thread

[Index of Archives] [Linux Samsung SoC] [Linux Rockchip SoC] [Linux Actions SoC] [Linux for Synopsys ARC Processors] [Linux NFS] [Linux NILFS] [Linux USB Devel] [Video for Linux] [Linux Audio Users] [Yosemite News] [Linux Kernel] [Linux SCSI]