On 5/23/2016 3:23 AM, Paul Durrant wrote:
-----Original Message-----
> From: suravee.suthikulpa...@amd.com
> [mailto:suravee.suthikulpa...@amd.com]
> Sent: 22 May 2016 00:43
> To: xen-devel@lists.xen.org; Paul Durrant; jbeul...@suse.com; George
> Dunlap
> Cc: Keir (Xen.org); Suravee Suthikulpanit; Suravee Suthikulapanit
> Subject: [PATCH v3 3/3] AMD IOMMU: Check io_handler before registering
> mmio handler
>
> From: Suravee Suthikulpanit <suravee.suthikulpa...@amd.com>
>
> guest_iommu_init tries to register mmio handler before HVM domain
> is initialized. This cause registration to silently failing.
> This patch adds a sanitiy check and puts out error message.
>
> Signed-off-by: Suravee Suthikulapanit <suravee.suthikulpa...@amd.com>
This patch is now defunct isn't it?
Paul
It is no longer required, but I think this is a good sanity check in
case something changes in the future and causing this to be called
before the HVM I/O handler initialized.
Thanks,
Suravee
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