; > Sent: 07 September 2018 07:24
> > > To: Paul Durrant ; Kevin Tian
> > >
> > > Cc: Suravee Suthikulpanit ; Julien Grall
> > > ; Stefano Stabellini ;
> xen-
> > > devel
> > > Subject: RE: [Xen-devel] [PATCH v6 01/14] iommu: int
> Cc: Suravee Suthikulpanit ; Julien Grall
> > ; Stefano Stabellini ; xen-
> > devel
> > Subject: RE: [Xen-devel] [PATCH v6 01/14] iommu: introduce the concept
> of
> > BFN...
> >
> > >>> On 07.09.18 at 03:47, wrote:
> > >&g
rom: Jan Beulich [mailto:jbeul...@suse.com]
> >> > Sent: 06 September 2018 14:13
> >> > To: Paul Durrant
> >> > Cc: Suravee Suthikulpanit ; Julien
> Grall
> >> > ; Kevin Tian ; Stefano
> >> > Stabellini ; xen-devel >> >
ber 2018 14:13
>> > To: Paul Durrant
>> > Cc: Suravee Suthikulpanit ; Julien Grall
>> > ; Kevin Tian ; Stefano
>> > Stabellini ; xen-devel > > de...@lists.xenproject.org>
>> > Subject: RE: [Xen-devel] [PATCH v6 01/14] iommu: introduce the c
uthikulpanit ; Julien Grall
> > ; Kevin Tian ; Stefano
> > Stabellini ; xen-devel > de...@lists.xenproject.org>
> > Subject: RE: [Xen-devel] [PATCH v6 01/14] iommu: introduce the concept
> of
> > BFN...
> >
> > >>> On 06.09.18 at 12:36, wr
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 06 September 2018 14:13
> To: Paul Durrant
> Cc: Suravee Suthikulpanit ; Julien Grall
> ; Kevin Tian ; Stefano
> Stabellini ; xen-devel de...@lists.xenproject.org>
> Subject: RE:
>>> On 06.09.18 at 12:36, wrote:
>> From: Jan Beulich [mailto:jbeul...@suse.com]
>> Sent: 05 September 2018 10:39
>>
>> >>> On 05.09.18 at 11:13, wrote:
>> > Personally I think 'bus address' is commonly enough used term for
>> addresses
>> > used by devices for DMA. Indeed we have already 'dev_b
an
> >> Cc: Suravee Suthikulpanit ; Julien Grall
> >> ; Paul Durrant ;
> Stefano
> >> Stabellini ; xen-devel >> de...@lists.xenproject.org>
> >> Subject: RE: [Xen-devel] [PATCH v6 01/14] iommu: introduce the concept
> of
> >> BFN...
> &g
Stabellini ; xen-devel > de...@lists.xenproject.org>
>> Subject: RE: [Xen-devel] [PATCH v6 01/14] iommu: introduce the concept of
>> BFN...
>>
>> >>> On 05.09.18 at 08:56, wrote:
>> >> From: Jan Beulich [mailto:jbeul...@suse.com]
>> >> Se
>> >> >> From: Jan Beulich [mailto:jbeul...@suse.com]
> >> >> >> Sent: 04 September 2018 09:47
> >> >> >> To: Kevin Tian
> >> >> >> Cc: Suravee Suthikulpanit ;
> Julien
> >> >> Grall
>
>> >> >> To: Kevin Tian
>> >> >> Cc: Suravee Suthikulpanit ; Julien
>> >> Grall
>> >> >> ; Paul Durrant ;
>> >> Stefano
>> >> >> Stabellini ; xen-devel > >> >> de...@lists.xenproject.org&g
t ; Julien
> >> Grall
> >> >> ; Paul Durrant ;
> >> Stefano
> >> >> Stabellini ; xen-devel >> >> de...@lists.xenproject.org>
> >> >> Subject: Re: [Xen-devel] [PATCH v6 01/14] iommu: introduce the
> concept
> >>
to:jbeul...@suse.com]
>> >> Sent: 04 September 2018 09:47
>> >> To: Kevin Tian
>> >> Cc: Suravee Suthikulpanit ; Julien
>> Grall
>> >> ; Paul Durrant ;
>> Stefano
>> >> Stabellini ; xen-devel > >> de...@lists.xenprojec
; >> To: Kevin Tian
> >> Cc: Suravee Suthikulpanit ; Julien
> Grall
> >> ; Paul Durrant ;
> Stefano
> >> Stabellini ; xen-devel >> de...@lists.xenproject.org>
> >> Subject: Re: [Xen-devel] [PATCH v6 01/14] iommu: introduce the concept
>
Stabellini ; xen-devel > de...@lists.xenproject.org>
>> Subject: Re: [Xen-devel] [PATCH v6 01/14] iommu: introduce the concept of
>> BFN...
>>
>> >>> On 04.09.18 at 10:37, wrote:
>> >> From: Jan Beulich [mailto:jbeul...@suse.com]
>> >>
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 04 September 2018 09:47
> To: Kevin Tian
> Cc: Suravee Suthikulpanit ; Julien Grall
> ; Paul Durrant ; Stefano
> Stabellini ; xen-devel de...@lists.xenproject.org>
> Subject: Re:
>>> On 04.09.18 at 10:37, wrote:
>> From: Jan Beulich [mailto:jbeul...@suse.com]
>> Sent: Tuesday, September 4, 2018 4:33 PM
>> >
>> > bus address is commonly used along with physical/virtual address, to
>> > represent different views between devices and CPU. From that angle
>> > I think BFN is a
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: Tuesday, September 4, 2018 4:33 PM
> >
> > bus address is commonly used along with physical/virtual address, to
> > represent different views between devices and CPU. From that angle
> > I think BFN is a clear term in this context. btw it is no
>>> On 04.09.18 at 08:48, wrote:
>> From: Jan Beulich [mailto:jbeul...@suse.com]
>> Sent: Monday, September 3, 2018 7:47 PM
>>
>> >>> On 03.09.18 at 10:23, wrote:
>> >> From: Jan Beulich [mailto:jbeul...@suse.com]
>> >> Sent: 30 August 2018 17:00
>> >>
>> >> >>> On 23.08.18 at 11:46, wrote:
>>
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: Monday, September 3, 2018 7:47 PM
>
> >>> On 03.09.18 at 10:23, wrote:
> >> From: Jan Beulich [mailto:jbeul...@suse.com]
> >> Sent: 30 August 2018 17:00
> >>
> >> >>> On 23.08.18 at 11:46, wrote:
> >> > --- a/xen/include/xen/mm.h
> >> > +++
>>> On 03.09.18 at 10:23, wrote:
>> From: Jan Beulich [mailto:jbeul...@suse.com]
>> Sent: 30 August 2018 17:00
>>
>> >>> On 23.08.18 at 11:46, wrote:
>> > --- a/xen/include/xen/mm.h
>> > +++ b/xen/include/xen/mm.h
>> > @@ -26,6 +26,11 @@
>> > * A linear idea of a guest physical address space
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 30 August 2018 17:00
> To: Paul Durrant
> Cc: Suravee Suthikulpanit ; Julien Grall
> ; Kevin Tian ; Stefano
> Stabellini ; xen-devel de...@lists.xenproject.org>
> Subject: Re: [PATCH v6 01/14] iommu: introduce the
>>> On 23.08.18 at 11:46, wrote:
> --- a/xen/include/xen/mm.h
> +++ b/xen/include/xen/mm.h
> @@ -26,6 +26,11 @@
> * A linear idea of a guest physical address space. For an auto-translated
> * guest, pfn == gfn while for a non-translated guest, pfn != gfn.
> *
> + * bfn: Bus Frame Number
...meaning 'bus frame number' i.e. a frame number mapped in the IOMMU
rather than the MMU.
This patch is a largely cosmetic change that substitutes the terms 'gfn'
and 'gaddr' for 'bfn' and 'baddr' in all the places where the frame number
or address relate to the IOMMU rather than the MMU.
The pa
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