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Re: [Qemu-devel] [Qemu-ppc] [PATCH] PPC: KVM: Fix BAT put
From: |
David Gibson |
Subject: |
Re: [Qemu-devel] [Qemu-ppc] [PATCH] PPC: KVM: Fix BAT put |
Date: |
Fri, 5 Oct 2012 13:29:01 +1000 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Fri, Oct 05, 2012 at 04:36:46AM +0200, Alexander Graf wrote:
> In the sregs API, upper and lower 32bit segments of the BAT registers
> are swapped when doing a set. Since we need to support old kernels out
> there, don't bother to fix it in the kernel, but instead work around
> the problem in QEMU by swapping on put.
>
> Signed-off-by: Alexander Graf <address@hidden>
We should probably at least add warning comments to the kernel
headers.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson