Re: [Qemu-devel] [PATCH qom-cpu v2 19/40] cpu: Move breakpoints field from CPU_COMMON to CPUState

[Stuart Brady <sdb@zubnet.me.uk>]

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