[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH v3 0/3] Support more than 8 MMU modes, speedup P
|
From: |
Artyom Tarasenko |
|
Subject: |
Re: [Qemu-devel] [PATCH v3 0/3] Support more than 8 MMU modes, speedup PPC by 10% |
|
Date: |
Mon, 15 Jun 2015 18:00:44 +0200 |
On Mon, Jun 15, 2015 at 5:50 PM, Richard Henderson <address@hidden> wrote:
> On 06/11/2015 01:59 AM, Artyom Tarasenko wrote:
>>
>> This is a very promising approach. Would it also work on a large
>> numbers of MMU modes?
>> Particulary I wonder if it would work for SPARC, where 32-bit
>> processors have up to 65536 MMU contexts.
>
>
> No, it wouldn't.
>
What would be a better approach there? Cache recently used contexts only?
Regards,
Artyom
--
Regards,
Artyom Tarasenko
SPARC and PPC PReP under qemu blog: http://tyom.blogspot.com/search/label/qemu