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Subject: Re: [Qemu-devel] [PATCH v3 14/20] tcg-arm: Cleanup goto_tb handling
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To: Aurelien Jarno <aurelien@aurel32.net>
Cc: Peter Maydell <peter.maydell@linaro.org>, qemu-devel@nongnu.org

On 2013-03-28 23:50, Aurelien Jarno wrote:
> On Thu, Mar 28, 2013 at 01:48:42PM -0700, Richard Henderson wrote:
>> On 2013-03-28 13:09, Aurelien Jarno wrote:
>>> I already proposed such a patch, but it seems to improve things only on
>>> some specific cases (kernel boot), while increasing the I/D cache and
>>> TLB pressure.
>>>
>>> See https://lists.gnu.org/archive/html/qemu-devel/2012-10/msg01684.html
>>
>> Hmm.  I see that your previous attempt didn't also go with a removal of
>> the 16MB limit on code_gen_buffer.  Given the default is 32MB, I wonder
>> if the decrease in translation makes enough difference.
>>
>
> My patch also removed the 16MB limit. Note also the default is 1/4th
> of the emulated RAM, so it can be a lot bigger than 32MB.
>
Ok, I guess consider that patch dropped for now then.

I'll post v4 today with the changes suggested so far.


r~