>>> On 29.03.18 at 11:13, wrote:
>> From: Jan Beulich [mailto:jbeul...@suse.com]
>> Sent: 29 March 2018 10:10
>> >> --- a/xen/include/asm-x86/hvm/vcpu.h
>> >> +++ b/xen/include/asm-x86/hvm/vcpu.h
>> >> @@ -91,10 +91,12 @@ struct hvm_vcpu_io {
>> >> const struct g2m_ioport *g2m_ioport;
>> >>
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 29 March 2018 10:41
> To: Paul Durrant
> Cc: Andrew Cooper ; xen-devel de...@lists.xenproject.org>
> Subject: RE: [PATCH RFC] x86/HVM: suppress I/O completion for port output
>
> >>> On 29.03.18 at 11:13, wrote:
>>> On 29.03.18 at 11:13, wrote:
>> From: Jan Beulich [mailto:jbeul...@suse.com]
>> Sent: 29 March 2018 10:10
>>
>> >>> On 29.03.18 at 10:54, wrote:
>> >> --- a/xen/arch/x86/hvm/emulate.c
>> >> +++ b/xen/arch/x86/hvm/emulate.c
>> >> @@ -282,7 +282,7 @@ static int hvmemul_do_io(
>> >>
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 29 March 2018 10:10
> To: Paul Durrant
> Cc: Andrew Cooper ; xen-devel de...@lists.xenproject.org>
> Subject: RE: [PATCH RFC] x86/HVM: suppress I/O completion for port output
>
> >>> On 29.03.18 at 10:54, wrote:
>>> On 29.03.18 at 10:54, wrote:
>> --- a/xen/arch/x86/hvm/emulate.c
>> +++ b/xen/arch/x86/hvm/emulate.c
>> @@ -282,7 +282,7 @@ static int hvmemul_do_io(
>> rc = hvm_send_ioreq(s, &p, 0);
>> if ( rc != X86EMUL_RETRY || currd->is_shutting_down )
>> vio->io
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 29 March 2018 08:52
> To: xen-devel
> Cc: Andrew Cooper ; Paul Durrant
>
> Subject: [PATCH RFC] x86/HVM: suppress I/O completion for port output
>
> We don't break up port requests in case they cross emulation en
