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Re: [Qemu-devel] [PATCH v3] target-arm: Fix breakpoint handling
From: |
Sergey Fedorov |
Subject: |
Re: [Qemu-devel] [PATCH v3] target-arm: Fix breakpoint handling |
Date: |
Fri, 16 Oct 2015 16:14:50 +0300 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 |
On 16.10.2015 16:01, Peter Maydell wrote:
> On 13 October 2015 at 10:56, Sergey Fedorov <address@hidden> wrote:
>> This series is intended to fix ARM breakpoint emulation misbehavior.
>> QEMU hangs when QEMU breakpoint fires but it does not pass additional
>> architectural checks in ARM CPU debug exception handler. For details,
>> please see individual patches. The most relevant parts of the original
>> discussion about ARM breakpoint emulation misbehavior can be found at:
>> https://lists.gnu.org/archive/html/qemu-devel/2015-08/msg02715.html
>>
>> Changes in v3:
>> * GDB breakpoint check in arm_debug_excp_handler() simplified
>> * Debug exception generating fixed in translation code
>>
>> Changes in v2:
>> * The initial commit split into two parts
>> * Extra block eliminated in arm_debug_excp_handler()
>> * Just one instruction always translated in case of breakpoint PC match
>>
>> Sergey Fedorov (1):
>> target-arm: Fix CPU breakpoint handling
> Something weird happened to this series -- you can see the
> cover letter only mentions one of the two patches.
>
> I've applied them both to target-arm.next now.
Yes, I figured out it a bit late that I had messed the cover letter...
But it seemed to be not so important, and I decided not to resend the
series.
Best regards,
Sergey