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Re: [Qemu-devel] [PULL 03/36] hw/pci: delay bus_master_enable_region ini
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From: |
Mark Cave-Ayland |
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Subject: |
Re: [Qemu-devel] [PULL 03/36] hw/pci: delay bus_master_enable_region initialization |
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Date: |
Mon, 11 Jul 2016 19:41:55 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Icedove/45.1.0 |
On 11/07/16 16:18, Marcel Apfelbaum wrote:
> On 07/11/2016 05:42 PM, Leon Alrae wrote:
>> Hi,
>>
>> This commit causes regressions in my MIPS tests. QEMU segfaults when
>> booting Linux on Malta board;
>
> Hi Leon,
>
> Is a good thing you caught it in the pull request, thanks!
> Is a pity we don't have a way to run sanity tests on all archs (beyond
> make check)
>
> this can be easily reproduced with
>> Aurelien's Debian images:
>>
>> wget
>> https://people.debian.org/~aurel32/qemu/mipsel/vmlinux-3.2.0-4-5kc-malta
>> wget
>> https://people.debian.org/~aurel32/qemu/mipsel/debian_wheezy_mipsel_standard.qcow2
>>
>> qemu-system-mips64el -M malta -kernel vmlinux-3.2.0-4-5kc-malta -hda
>> debian_wheezy_mipsel_standard.qcow2 -append "root=/dev/sda1
>> console=ttyS0" -nographic
>>
>
> I'll reproduce and handle it, thanks!
> Marcel
FWIW this looks like the exact same backtrace I reported with
qemu-system-sparc64 so hopefully the solution should fix both problems :)
ATB,
Mark.