> -Original Message-
> From: Suravee Suthikulpanit [mailto:suravee.suthikulpa...@amd.com]
> Sent: 16 May 2016 17:03
> To: Paul Durrant; xen-devel@lists.xen.org; George Dunlap;
> jbeul...@suse.com
> Subject: Re: [PATCH V2 1/2] x86/hvm: Add check when register io handler
>
> Hi Paul,
>
> On
Hi Paul,
On 05/16/2016 03:01 AM, Paul Durrant wrote:
-Original Message-
>From:suravee.suthikulpa...@amd.com
>[mailto:suravee.suthikulpa...@amd.com]
>Sent: 13 May 2016 20:37
>To:xen-devel@lists.xen.org; George Dunlap;jbeul...@suse.com
>Cc: Paul Durrant; Suravee Suthikulpanit; Suravee Suth
> -Original Message-
> From: suravee.suthikulpa...@amd.com
> [mailto:suravee.suthikulpa...@amd.com]
> Sent: 13 May 2016 20:37
> To: xen-devel@lists.xen.org; George Dunlap; jbeul...@suse.com
> Cc: Paul Durrant; Suravee Suthikulpanit; Suravee Suthikulpanit
> Subject: [PATCH V2 1/2] x86/hvm: A
From: Suravee Suthikulpanit
At the time of registering HVM I/O handler, the HVM domain might
not have been initialized, which means the hvm_domain.io_handler
would be NULL. In the hvm_next_io_handler(), this should be checked
before returning and referencing the array. Also, the io_handler_count
