From: Wanpeng Li <kernellwp@gmail.com>
To: Rik van Riel <riel@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>,
Ingo Molnar <mingo@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Paolo Bonzini <pbonzini@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Wanpeng Li <wanpeng.li@hotmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Radim Krcmar <rkrcmar@redhat.com>, Mike Galbraith <efault@gmx.de>
Subject: Re: [PATCH] time,virt: resync steal time when guest & host lose sync
Date: Mon, 15 Aug 2016 19:38:18 +0800 [thread overview]
Message-ID: <CANRm+CzLECk45XoyeoCw7fcrrKgXU52LxW8BX6wT+Y+8GdE4BQ@mail.gmail.com> (raw)
In-Reply-To: <CANRm+CzF5RLS=yLp7xJqkUG3HO4R-xUxGsOeZUBHj8gyEiD5gA@mail.gmail.com>
2016-08-15 16:53 GMT+08:00 Wanpeng Li <kernellwp@gmail.com>:
> 2016-08-12 23:58 GMT+08:00 Rik van Riel <riel@redhat.com>:
> [...]
>> Wanpeng, does the patch below work for you?
>
> It will break steal time for full dynticks guest, and there is a
> calltrace of thread_group_cputime_adjusted call stack, RIP is
> cputime_adjust+0xff/0x130.
I have a patch on hand, will send out soon. :)
Regards,
Wanpeng Li
next prev parent reply other threads:[~2016-08-15 11:38 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-13 14:50 [GIT PULL] cputime fixes and cleanups Frederic Weisbecker
2016-07-13 14:50 ` [PATCH 1/5] sched,time: Count actually elapsed irq & softirq time Frederic Weisbecker
2016-07-14 10:37 ` [tip:timers/nohz] sched/cputime: " tip-bot for Rik van Riel
2016-08-09 3:59 ` [PATCH 1/5] sched,time: " Wanpeng Li
2016-08-09 14:06 ` Rik van Riel
2016-08-09 23:07 ` Wanpeng Li
2016-08-10 7:51 ` Wanpeng Li
2016-08-09 23:25 ` Wanpeng Li
2016-08-09 23:31 ` Wanpeng Li
2016-08-09 23:35 ` Wanpeng Li
2016-08-09 23:39 ` Wanpeng Li
2016-08-10 5:07 ` Rik van Riel
2016-08-10 6:33 ` Wanpeng Li
2016-08-10 16:52 ` [PATCH] time,virt: resync steal time when guest & host lose sync Rik van Riel
2016-08-11 10:11 ` Wanpeng Li
2016-08-12 2:44 ` Rik van Riel
2016-08-12 7:09 ` Wanpeng Li
2016-08-12 15:58 ` Rik van Riel
2016-08-13 15:36 ` Frederic Weisbecker
2016-08-15 8:53 ` Wanpeng Li
2016-08-15 11:38 ` Wanpeng Li [this message]
2016-08-15 15:00 ` Rik van Riel
2016-08-15 22:19 ` Wanpeng Li
2016-08-16 1:31 ` Wanpeng Li
2016-08-16 2:11 ` Rik van Riel
2016-08-16 6:54 ` Wanpeng Li
2016-08-16 14:01 ` Rik van Riel
2016-08-16 23:08 ` Wanpeng Li
2016-08-12 16:33 ` Paolo Bonzini
2016-08-12 17:23 ` Rik van Riel
2016-08-13 7:18 ` Paolo Bonzini
2016-08-13 8:42 ` Ingo Molnar
2016-08-14 1:50 ` Rik van Riel
2016-08-18 8:23 ` Wanpeng Li
2016-07-13 14:50 ` [PATCH 2/5] nohz,cputime: Replace VTIME_GEN irq time code with IRQ_TIME_ACCOUNTING code Frederic Weisbecker
2016-07-14 10:37 ` [tip:timers/nohz] sched/cputime: " tip-bot for Rik van Riel
2016-07-13 14:50 ` [PATCH 3/5] sched: Complete cleanup of old vtime gen irqtime accounting Frederic Weisbecker
2016-07-14 10:38 ` [tip:timers/nohz] sched/cputime: Clean up the old vtime gen irqtime accounting completely tip-bot for Frederic Weisbecker
2016-07-13 14:50 ` [PATCH 4/5] sched: Reorganize vtime native irqtime accounting headers Frederic Weisbecker
2016-07-14 10:38 ` [tip:timers/nohz] sched/cputime: " tip-bot for Frederic Weisbecker
2016-07-13 14:50 ` [PATCH 5/5] time: Drop local_irq_save/restore from irqtime_account_irq Frederic Weisbecker
2016-07-14 10:38 ` [tip:timers/nohz] sched/cputime: Drop local_irq_save/restore from irqtime_account_irq() tip-bot for Rik van Riel
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