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Re: [Qemu-devel] [PATCH 5/5] icount: process QEMU_CLOCK_VIRTUAL timers i
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH 5/5] icount: process QEMU_CLOCK_VIRTUAL timers in vCPU thread |
Date: |
Tue, 14 Mar 2017 13:57:40 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 |
On 14/03/2017 11:05, Paolo Bonzini wrote:
>
>
> On 13/03/2017 19:15, Alex Bennée wrote:
>>> Well yeah, it's all those that pass qemu_clock_use_for_deadline.
>>
>> Have you done any testing with record/replay? So far I have one
>> reproducible run and one failure. However it is not entirely clear to me
>> how I am meant to cleanly halt and stop a machine so I don't corrupt the
>> replay log.
>
> No, I haven't tried RR.
Tried now, it doesn't work but I won't have time to fix it.
I tried "-kernel /path/to/bzImage -icount 3,rr=record,rrfile=replay.bin
-net none". record works, replay hangs. The hang is at a "pause"
instruction. With "-d in_asm" it still hangs, but a bit later (still in
the firmware).
Paolo
- Re: [Qemu-devel] [PATCH 1/5] qemu-timer: fix off-by-one, (continued)
- [Qemu-devel] [PATCH 4/5] main-loop: remove now unnecessary optimization, Paolo Bonzini, 2017/03/03
- [Qemu-devel] [PATCH 5/5] icount: process QEMU_CLOCK_VIRTUAL timers in vCPU thread, Paolo Bonzini, 2017/03/03
- Re: [Qemu-devel] [PATCH 5/5] icount: process QEMU_CLOCK_VIRTUAL timers in vCPU thread, Alex Bennée, 2017/03/13
- Re: [Qemu-devel] [PATCH 5/5] icount: process QEMU_CLOCK_VIRTUAL timers in vCPU thread, Paolo Bonzini, 2017/03/13
- Re: [Qemu-devel] [PATCH 5/5] icount: process QEMU_CLOCK_VIRTUAL timers in vCPU thread, Alex Bennée, 2017/03/13
- Re: [Qemu-devel] [PATCH 5/5] icount: process QEMU_CLOCK_VIRTUAL timers in vCPU thread, Paolo Bonzini, 2017/03/14
- Re: [Qemu-devel] [PATCH 5/5] icount: process QEMU_CLOCK_VIRTUAL timers in vCPU thread,
Paolo Bonzini <=
- Re: [Qemu-devel] [PATCH 5/5] icount: process QEMU_CLOCK_VIRTUAL timers in vCPU thread, Alex Bennée, 2017/03/14
- Re: [Qemu-devel] [PATCH 5/5] icount: process QEMU_CLOCK_VIRTUAL timers in vCPU thread, Paolo Bonzini, 2017/03/14
[Qemu-devel] [PATCH 3/5] cpus: define QEMUTimerListNotifyCB for QEMU system emulation, Paolo Bonzini, 2017/03/03
Re: [Qemu-devel] [PATCH 0/6] tcg: fix icount super slowdown, Alex Bennée, 2017/03/09