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Re: [Qemu-devel] [PATCH 2/2] ivshmem: add 64bit option
From: |
Avi Kivity |
Subject: |
Re: [Qemu-devel] [PATCH 2/2] ivshmem: add 64bit option |
Date: |
Wed, 02 May 2012 18:33:01 +0300 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20120329 Thunderbird/11.0.1 |
On 05/02/2012 05:02 PM, Gerd Hoffmann wrote:
> This patch adds a "use64" property which will make the ivshmem driver
> register a 64bit memory bar when set, so you have something to play with
> when testing 64bit pci bits. It also allows to have quite big shared
> memory regions, like this:
>
> address@hidden ~]# lspci -vs1:1
> 01:01.0 RAM memory: Red Hat, Inc Device 1110
> Subsystem: Red Hat, Inc Device 1100
> Physical Slot: 1-1
> Flags: fast devsel
> Memory at fd400000 (32-bit, non-prefetchable) [disabled] [size=256]
> Memory at 8040000000 (64-bit, prefetchable) [size=1G]
>
>
Suggest making this the default for -M current.
--
error compiling committee.c: too many arguments to function