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From: Paolo Bonzini <pbonzini@redhat.com>
To: "Alex Bennée" <alex.bennee@linaro.org>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 5/5] icount: process QEMU_CLOCK_VIRTUAL timers in vCPU thread
Date: Tue, 14 Mar 2017 17:23:26 +0100	[thread overview]
Message-ID: <328f4f7d-0b24-b673-eea1-0fe251851581@redhat.com> (raw)
In-Reply-To: <87r31zq2xa.fsf@linaro.org>



On 14/03/2017 16:43, Alex Bennée wrote:
>>
>> 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).
> I'm happy to keep digging.
> 
> So to be clear when you do the record step how do you save your state
> before you replay?

Here it hangs on the replay way before the end of the record, so it
wasn't an issue.

Paolo

  reply	other threads:[~2017-03-14 16:23 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-03 13:11 [Qemu-devel] [PATCH 0/6] tcg: fix icount super slowdown Paolo Bonzini
2017-03-03 13:11 ` [Qemu-devel] [PATCH 1/5] qemu-timer: fix off-by-one Paolo Bonzini
2017-03-03 13:48   ` Edgar E. Iglesias
2017-03-10  9:46   ` Alex Bennée
2017-03-03 13:11 ` [Qemu-devel] [PATCH 2/5] qemu-timer: do not include sysemu/cpus.h from util/qemu-timer.h Paolo Bonzini
2017-03-03 13:48   ` Edgar E. Iglesias
2017-03-03 14:50   ` Alex Bennée
2017-03-03 14:55     ` Paolo Bonzini
2017-03-10  7:42   ` [Qemu-devel] [PATCH] fixup! " Alex Bennée
2017-03-10  8:27     ` Peter Maydell
2017-03-10  9:47   ` [Qemu-devel] [PATCH 2/5] " Alex Bennée
2017-03-03 13:11 ` [Qemu-devel] [PATCH 3/5] cpus: define QEMUTimerListNotifyCB for QEMU system emulation Paolo Bonzini
2017-03-03 13:53   ` Edgar E. Iglesias
2017-03-03 13:11 ` [Qemu-devel] [PATCH 4/5] main-loop: remove now unnecessary optimization Paolo Bonzini
2017-03-03 13:53   ` Edgar E. Iglesias
2017-03-13 16:23   ` Alex Bennée
2017-03-03 13:11 ` [Qemu-devel] [PATCH 5/5] icount: process QEMU_CLOCK_VIRTUAL timers in vCPU thread Paolo Bonzini
2017-03-13 16:53   ` Alex Bennée
2017-03-13 17:16     ` Paolo Bonzini
2017-03-13 18:15       ` Alex Bennée
2017-03-14 10:05         ` Paolo Bonzini
2017-03-14 12:57           ` Paolo Bonzini
2017-03-14 15:43             ` Alex Bennée
2017-03-14 16:23               ` Paolo Bonzini [this message]
2017-03-09 17:19 ` [Qemu-devel] [PATCH 0/6] tcg: fix icount super slowdown Alex Bennée
2017-03-09 17:22   ` Paolo Bonzini

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