[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [Xen-devel] [PATCH] intel_iommu: allow updating FEADDR
|
From: |
Roger Pau Monné |
|
Subject: |
Re: [Qemu-devel] [Xen-devel] [PATCH] intel_iommu: allow updating FEADDR and FEUADDR with one 64bit write |
|
Date: |
Thu, 22 Feb 2018 09:44:25 +0000 |
|
User-agent: |
NeoMutt/20171215 |
On Wed, Jan 24, 2018 at 03:18:48PM +0100, Marek Marczykowski-Górecki wrote:
> Allow updating those two adjacent 32bit fields with one 64bit write.
> This fixes qemu crash when booting Xen inside.
>
> See discussion on Xen side of the thing here:
> http://xen.markmail.org/message/6mrmemrnmhxvaxba
Xen code is wrong, see:
https://marc.info/?l=xen-devel&m=150511273303712
Roger.
| [Prev in Thread] |
Current Thread |
[Next in Thread] |
- Re: [Qemu-devel] [Xen-devel] [PATCH] intel_iommu: allow updating FEADDR and FEUADDR with one 64bit write,
Roger Pau Monné <=