[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] About the patch for Memory: use memory address space fo
|
From: |
Paolo Bonzini |
|
Subject: |
Re: [Qemu-devel] About the patch for Memory: use memory address space for cpu-memory! |
|
Date: |
Tue, 2 Jan 2018 11:06:16 +0100 |
|
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 |
On 02/01/2018 10:23, Yang Zhong wrote:
> Hello Paolo,
>
> Happy New Years!
>
> Did you have plan to implement below your patch into latest Qemu?
> http://lists.nongnu.org/archive/html/qemu-devel/2017-05/msg04438.html
>
> Maybe this patch is still valuable for reducing memory footprint and the
> bootup time. thanks!
It should not be needed anymore in 2.11, because FlatView and
AddressSpaceDispatch data structures are now shared. This way, the CPU
address space can share space and time cost with address_space_memory.
Thanks,
Paolo