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Re: [Qemu-devel] [PATCH target-arm v3 04/15] arm: xlnx-zynqmp: Add GIC
From: |
Peter Crosthwaite |
Subject: |
Re: [Qemu-devel] [PATCH target-arm v3 04/15] arm: xlnx-zynqmp: Add GIC |
Date: |
Wed, 18 Mar 2015 22:39:56 +0530 |
On Wed, Mar 18, 2015 at 7:06 PM, Paolo Bonzini <address@hidden> wrote:
>
>
> On 18/03/2015 14:11, Peter Crosthwaite wrote:
>> So I actually bisected this as a recent regression on:
>>
>> commit a464982499b2f637f6699e3d03e0a9d2e0b5288b (refs/bisect/bad)
>> Author: Paolo Bonzini <address@hidden>
>> Date: Wed Feb 11 17:15:18 2015 +0100
>> rcu: run RCU callbacks under the BQL
>> This needs to go away sooner or later, but one complication is the
>> complex VFIO data structures that are modified in instance_finalize.
>> Take a shortcut for now.
>>
>> Reviewed-by: Michael Roth <address@hidden>
>> Tested-by: Michael Roth <address@hidden>
>> Signed-off-by: Paolo Bonzini <address@hidden>
>>
>> Segfault backtrace:
>
> Please rebase to 2.3.0-rc0 to weed out the two problems related to early
> qemu_mutex_lock_iothread() (this one, and the breakage of -daemonize).
>
So I am fully up to date with my baseline but the bug still replicates
intermittently. I did however notice during the bisect that the
failure probability did improve later in the history probably due to
the patches you refer to.
I have a replicator handy if needed?
Regards,
Peter
> Paolo
>
[Qemu-devel] [PATCH target-arm v3 02/15] target-arm: cpu64: Add support for cortex-a53, Peter Crosthwaite, 2015/03/16
[Qemu-devel] [PATCH target-arm v3 03/15] arm: Introduce Xilinx ZynqMP SoC, Peter Crosthwaite, 2015/03/16
[Qemu-devel] [PATCH target-arm v3 01/15] target-arm: cpu64: Factor out ARM cortex init, Peter Crosthwaite, 2015/03/16
[Qemu-devel] [PATCH target-arm v3 13/15] arm: xilinx-ep108: Add external RAM, Peter Crosthwaite, 2015/03/16
[Qemu-devel] [PATCH target-arm v3 06/15] net: cadence_gem: Clean up variable names, Peter Crosthwaite, 2015/03/16
[Qemu-devel] [PATCH target-arm v3 10/15] char: cadence_uart: Split state struct and type into header, Peter Crosthwaite, 2015/03/16
[Qemu-devel] [PATCH target-arm v3 09/15] char: cadence_uart: Clean up variable names, Peter Crosthwaite, 2015/03/16
[Qemu-devel] [PATCH target-arm v3 12/15] arm: Add xlnx-ep108 machine, Peter Crosthwaite, 2015/03/16