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Re: [Qemu-devel] [PATCH qom-cpu v2 19/40] cpu: Move breakpoints field fr
From: |
Stuart Brady |
Subject: |
Re: [Qemu-devel] [PATCH qom-cpu v2 19/40] cpu: Move breakpoints field from CPU_COMMON to CPUState |
Date: |
Thu, 13 Mar 2014 00:40:15 +0000 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Thu, Mar 13, 2014 at 12:59:01AM +0100, Andreas Färber wrote:
> Am 13.03.2014 00:08, schrieb Stuart Brady:
> > On Mon, Mar 10, 2014 at 01:15:28AM +0100, Andreas Färber wrote:
> >> Most targets were using offsetof(CPUFooState, breakpoints) to determine
> >> how much of CPUFooState to clear on reset. Use the next field after
> >> CPU_COMMON instead, if any, or sizeof(CPUFooState) otherwise.
> >
> > Would it not be easier and more readable to add a field replacing
> > 'breakpoints' just for this purpose, at least for the time being?
> >
> > I'm guessing CPU_COMMON_TLB will be getting cleaned up too at some point
> > so is it really worth avoiding the tiny amount of bloat this imposes?
>
> Given the bad timing and having already done the work for v1, I am
> reluctant to change the somewhat tested code unless there is a bug?
No bug — and I've checked carefully.
I was just concerned as it seemed a little fragile, but as the timing is
bad (I now see that rc1 is due on the 19th) then that seems fair enough.
--
Cheers,
Stuart
- [Qemu-devel] [PATCH qom-cpu v2 14/40] cpu: Move tb_jmp_cache field from CPU_COMMON to CPUState, (continued)
- [Qemu-devel] [PATCH qom-cpu v2 14/40] cpu: Move tb_jmp_cache field from CPU_COMMON to CPUState, Andreas Färber, 2014/03/09
- [Qemu-devel] [PATCH qom-cpu v2 15/40] cpu: Move jmp_env field from CPU_COMMON to CPUState, Andreas Färber, 2014/03/09
- [Qemu-devel] [PATCH qom-cpu v2 17/40] cpu: Move opaque field from CPU_COMMON to CPUState, Andreas Färber, 2014/03/09
- [Qemu-devel] [PATCH qom-cpu v2 18/40] cpu: Move watchpoint fields from CPU_COMMON to CPUState, Andreas Färber, 2014/03/09
- [Qemu-devel] [PATCH qom-cpu v2 16/40] cpu: Move exception_index field from CPU_COMMON to CPUState, Andreas Färber, 2014/03/09
- [Qemu-devel] [PATCH qom-cpu v2 19/40] cpu: Move breakpoints field from CPU_COMMON to CPUState, Andreas Färber, 2014/03/09
- [Qemu-devel] [PATCH qom-cpu v2 20/40] exec: Change tlb_fill() argument to CPUState, Andreas Färber, 2014/03/09
- [Qemu-devel] [PATCH qom-cpu v2 21/40] cpu-exec: Change cpu_loop_exit() argument to CPUState, Andreas Färber, 2014/03/09
- [Qemu-devel] [PATCH qom-cpu v2 22/40] translate-all: Change cpu_restore_state() argument to CPUState, Andreas Färber, 2014/03/09
- [Qemu-devel] [PATCH qom-cpu v2 23/40] translate-all: Change cpu_restore_state_from_tb() argument to CPUState, Andreas Färber, 2014/03/09
- [Qemu-devel] [PATCH qom-cpu v2 25/40] translate-all: Change cpu_io_recompile() argument to CPUState, Andreas Färber, 2014/03/09
- [Qemu-devel] [PATCH qom-cpu v2 26/40] translate-all: Change tb_gen_code() argument to CPUState, Andreas Färber, 2014/03/09
- [Qemu-devel] [PATCH qom-cpu v2 27/40] translate-all: Change tb_flush_jmp_cache() argument to CPUState, Andreas Färber, 2014/03/09