This bug is triggered when rebooting VM on a system which
SVM AVIC is enabled but IOMMU AVIC is disabled in the BIOS.
The series reworks interrupt remapping intialiation to
check for IOMMU AVIC support (GAMSup) at earlier stage using
EFR provided by IVRS table instead of the PCI MMIO register,
whi
Joerg,
Here is an dditional tags for this series:
Fixes: 8bda0cfbdc1a ("iommu/amd: Detect and initialize guest vAPIC log")
Are there any concerns with this series?
Thanks
Suravee
On 8/20/2021 3:29 PM, Suravee Suthikulpanit wrote:
This bug is triggered when rebooting VM on a system which
SVM
Hi Suravee,
On Tue, Aug 31, 2021 at 12:10:27PM -0500, Suthikulpanit, Suravee wrote:
> Here is an dditional tags for this series:
>
> Fixes: 8bda0cfbdc1a ("iommu/amd: Detect and initialize guest vAPIC log")
>
> Are there any concerns with this series?
No concerns, please add the tag and re-post
On 9/2/2021 12:38 AM, Joerg Roedel wrote:
Hi Suravee,
On Tue, Aug 31, 2021 at 12:10:27PM -0500, Suthikulpanit, Suravee wrote:
Here is an dditional tags for this series:
Fixes: 8bda0cfbdc1a ("iommu/amd: Detect and initialize guest vAPIC log")
Are there any concerns with this series?
No co
Hi Suravee,
On Thu, Sep 02, 2021 at 09:13:00AM -0700, Suthikulpanit, Suravee wrote:
> I'll do that.
New plan: I queued them now and added the Fixes tag. Will send a
pull-request tomorrow to get them upstream together with a couple of
other fixes.
Regards,
Joerg
_
Okay, after this triggered a defconfig compile warning, I squashed patch
1 and 2 into one and also #ifdef'ed check_feature_on_all_iommus(). The
result is here:
>From c3811a50addd23b9bb5a36278609ee1638debcf6 Mon Sep 17 00:00:00 2001
From: Wei Huang
Date: Fri, 20 Aug 2021 15:29:55 -0500
Subject: [P
Thanks. We did verify the correctness of this patch: we didn't see host
crash with guest reboot when this patch is applied.
Tested-by: Terry Bowman
Thanks,
-Wei
On 9/9/21 6:17 AM, Joerg Roedel wrote:
> Okay, after this triggered a defconfig compile warning, I squashed patch
> 1 and 2 into one a
