Re: [Qemu-devel] [PATCH v3 14/20] tcg-arm: Cleanup goto_tb handling

[Aurelien Jarno]

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.

-- 
Aurelien Jarno                          GPG: 1024D/F1BCDB73
address@hidden                 http://www.aurel32.net