On Mon, 2019-07-15 at 19:03 -0300, Thiago Jung Bauermann wrote:
> > > Indeed. The idea is that QEMU can offer the flag, old guests can
> > > reject
> > > it (or even new guests can reject it, if they decide not to
> > > convert into
> > > secure VMs) and the feature negotiation will succeed with
Michael S. Tsirkin writes:
> On Mon, Jul 15, 2019 at 07:03:03PM -0300, Thiago Jung Bauermann wrote:
>>
>> Michael S. Tsirkin writes:
>>
>> > On Mon, Jul 15, 2019 at 05:29:06PM -0300, Thiago Jung Bauermann wrote:
>> >>
>> >> Michael S. Tsirkin writes:
>> >>
>> >> > On Sun, Jul 14, 2019 at
On Mon, Jul 15, 2019 at 07:03:03PM -0300, Thiago Jung Bauermann wrote:
>
> Michael S. Tsirkin writes:
>
> > On Mon, Jul 15, 2019 at 05:29:06PM -0300, Thiago Jung Bauermann wrote:
> >>
> >> Michael S. Tsirkin writes:
> >>
> >> > On Sun, Jul 14, 2019 at 02:51:18AM -0300, Thiago Jung Bauermann
Michael S. Tsirkin writes:
> On Mon, Jul 15, 2019 at 05:29:06PM -0300, Thiago Jung Bauermann wrote:
>>
>> Michael S. Tsirkin writes:
>>
>> > On Sun, Jul 14, 2019 at 02:51:18AM -0300, Thiago Jung Bauermann wrote:
>> >>
>> >>
>> >> Michael S. Tsirkin writes:
>> >>
>> >> > So this is what I
On Mon, Jul 15, 2019 at 05:29:06PM -0300, Thiago Jung Bauermann wrote:
>
> Michael S. Tsirkin writes:
>
> > On Sun, Jul 14, 2019 at 02:51:18AM -0300, Thiago Jung Bauermann wrote:
> >>
> >>
> >> Michael S. Tsirkin writes:
> >>
> >> > So this is what I would call this option:
> >> >
> >> >
Michael S. Tsirkin writes:
> On Sun, Jul 14, 2019 at 02:51:18AM -0300, Thiago Jung Bauermann wrote:
>>
>>
>> Michael S. Tsirkin writes:
>>
>> > So this is what I would call this option:
>> >
>> > VIRTIO_F_ACCESS_PLATFORM_IDENTITY_ADDRESS
>> >
>> > and the explanation should state that all
On Sun, Jul 14, 2019 at 02:51:18AM -0300, Thiago Jung Bauermann wrote:
>
>
> Michael S. Tsirkin writes:
>
> > On Thu, Jun 27, 2019 at 10:58:40PM -0300, Thiago Jung Bauermann wrote:
> >>
> >> Michael S. Tsirkin writes:
> >>
> >> > On Mon, Jun 03, 2019 at 10:13:59PM -0300, Thiago Jung Bauermann
Michael S. Tsirkin writes:
> On Thu, Jun 27, 2019 at 10:58:40PM -0300, Thiago Jung Bauermann wrote:
>>
>> Michael S. Tsirkin writes:
>>
>> > On Mon, Jun 03, 2019 at 10:13:59PM -0300, Thiago Jung Bauermann wrote:
>> >>
>> >>
>> >> Michael S. Tsirkin writes:
>> >>
>> >> > On Wed, Apr 17, 2019
On Thu, Jun 27, 2019 at 10:58:40PM -0300, Thiago Jung Bauermann wrote:
>
> Michael S. Tsirkin writes:
>
> > On Mon, Jun 03, 2019 at 10:13:59PM -0300, Thiago Jung Bauermann wrote:
> >>
> >>
> >> Michael S. Tsirkin writes:
> >>
> >> > On Wed, Apr 17, 2019 at 06:42:00PM -0300, Thiago Jung
Michael S. Tsirkin writes:
> On Mon, Jun 03, 2019 at 10:13:59PM -0300, Thiago Jung Bauermann wrote:
>>
>>
>> Michael S. Tsirkin writes:
>>
>> > On Wed, Apr 17, 2019 at 06:42:00PM -0300, Thiago Jung Bauermann wrote:
>> >> I rephrased it in terms of address translation. What do you think of
>>
On Mon, Jun 03, 2019 at 10:13:59PM -0300, Thiago Jung Bauermann wrote:
>
>
> Michael S. Tsirkin writes:
>
> > On Wed, Apr 17, 2019 at 06:42:00PM -0300, Thiago Jung Bauermann wrote:
> >> I rephrased it in terms of address translation. What do you think of
> >> this version? The flag name is
Michael S. Tsirkin writes:
> On Wed, Apr 17, 2019 at 06:42:00PM -0300, Thiago Jung Bauermann wrote:
>> I rephrased it in terms of address translation. What do you think of
>> this version? The flag name is slightly different too:
>>
>>
>> VIRTIO_F_ACCESS_PLATFORM_NO_TRANSLATION This feature
On Wed, Apr 17, 2019 at 06:42:00PM -0300, Thiago Jung Bauermann wrote:
> I rephrased it in terms of address translation. What do you think of
> this version? The flag name is slightly different too:
>
>
> VIRTIO_F_ACCESS_PLATFORM_NO_TRANSLATION This feature has the same
> meaning as
On Fri, Apr 26, 2019 at 08:56:43PM -0300, Thiago Jung Bauermann wrote:
>
> Michael S. Tsirkin writes:
>
> > On Wed, Apr 24, 2019 at 10:01:56PM -0300, Thiago Jung Bauermann wrote:
> >>
> >> Michael S. Tsirkin writes:
> >>
> >> > On Wed, Apr 17, 2019 at 06:42:00PM -0300, Thiago Jung Bauermann
Michael S. Tsirkin writes:
> On Wed, Apr 24, 2019 at 10:01:56PM -0300, Thiago Jung Bauermann wrote:
>>
>> Michael S. Tsirkin writes:
>>
>> > On Wed, Apr 17, 2019 at 06:42:00PM -0300, Thiago Jung Bauermann wrote:
>> >>
>> >> Michael S. Tsirkin writes:
>> >>
>> >> > On Thu, Mar 21, 2019 at
On Wed, Apr 24, 2019 at 10:01:56PM -0300, Thiago Jung Bauermann wrote:
>
> Michael S. Tsirkin writes:
>
> > On Wed, Apr 17, 2019 at 06:42:00PM -0300, Thiago Jung Bauermann wrote:
> >>
> >> Michael S. Tsirkin writes:
> >>
> >> > On Thu, Mar 21, 2019 at 09:05:04PM -0300, Thiago Jung Bauermann
Michael S. Tsirkin writes:
> On Wed, Apr 17, 2019 at 06:42:00PM -0300, Thiago Jung Bauermann wrote:
>>
>> Michael S. Tsirkin writes:
>>
>> > On Thu, Mar 21, 2019 at 09:05:04PM -0300, Thiago Jung Bauermann wrote:
>> >>
>> >> Michael S. Tsirkin writes:
>> >>
>> >> > On Wed, Mar 20, 2019 at
On Wed, Apr 17, 2019 at 06:42:00PM -0300, Thiago Jung Bauermann wrote:
>
> Michael S. Tsirkin writes:
>
> > On Thu, Mar 21, 2019 at 09:05:04PM -0300, Thiago Jung Bauermann wrote:
> >>
> >> Michael S. Tsirkin writes:
> >>
> >> > On Wed, Mar 20, 2019 at 01:13:41PM -0300, Thiago Jung Bauermann
David Gibson writes:
> On Sat, Mar 23, 2019 at 05:01:35PM -0400, Michael S. Tsirkin wrote:
>> On Thu, Mar 21, 2019 at 09:05:04PM -0300, Thiago Jung Bauermann wrote:
>> > Michael S. Tsirkin writes:
> [snip]
>> > >> > Is there any justification to doing that beyond someone putting
>> > >> > out
Michael S. Tsirkin writes:
> On Thu, Mar 21, 2019 at 09:05:04PM -0300, Thiago Jung Bauermann wrote:
>>
>> Michael S. Tsirkin writes:
>>
>> > On Wed, Mar 20, 2019 at 01:13:41PM -0300, Thiago Jung Bauermann wrote:
>> >> >From what I understand of the ACCESS_PLATFORM definition, the host will
>>
On Wed, Jan 30, 2019 at 08:44:27AM +0100, Christoph Hellwig wrote:
> On Tue, Jan 29, 2019 at 09:36:08PM -0500, Michael S. Tsirkin wrote:
> > This has been discussed ad nauseum. virtio is all about compatibility.
> > Losing a couple of lines of code isn't worth breaking working setups.
> > People
On Sat, Mar 23, 2019 at 05:01:35PM -0400, Michael S. Tsirkin wrote:
> On Thu, Mar 21, 2019 at 09:05:04PM -0300, Thiago Jung Bauermann wrote:
> > Michael S. Tsirkin writes:
[snip]
> > >> > Is there any justification to doing that beyond someone putting
> > >> > out slow code in the past?
> > >>
>
On Thu, Mar 21, 2019 at 09:05:04PM -0300, Thiago Jung Bauermann wrote:
>
> Michael S. Tsirkin writes:
>
> > On Wed, Mar 20, 2019 at 01:13:41PM -0300, Thiago Jung Bauermann wrote:
> >> >> Another way of looking at this issue which also explains our reluctance
> >> >> is that the only difference
Michael S. Tsirkin writes:
> On Wed, Mar 20, 2019 at 01:13:41PM -0300, Thiago Jung Bauermann wrote:
>> >> Another way of looking at this issue which also explains our reluctance
>> >> is that the only difference between a secure guest and a regular guest
>> >> (at least regarding virtio) is
On Wed, Mar 20, 2019 at 01:13:41PM -0300, Thiago Jung Bauermann wrote:
> >> Another way of looking at this issue which also explains our reluctance
> >> is that the only difference between a secure guest and a regular guest
> >> (at least regarding virtio) is that the former uses swiotlb while the
Hello Michael,
Sorry for the delay in responding. We had some internal discussions on
this.
Michael S. Tsirkin writes:
> On Mon, Feb 04, 2019 at 04:14:20PM -0200, Thiago Jung Bauermann wrote:
>>
>> Hello Michael,
>>
>> Michael S. Tsirkin writes:
>>
>> > On Tue, Jan 29, 2019 at 03:42:44PM
On Tue, Feb 05, 2019 at 08:24:07AM +0100, Christoph Hellwig wrote:
> On Mon, Feb 04, 2019 at 04:38:21PM -0500, Michael S. Tsirkin wrote:
> > It was designed to make, when set, as many guests as we can work
> > correctly, and it seems to be successful in doing exactly that.
> >
> > Unfortunately
On Mon, Feb 04, 2019 at 04:38:21PM -0500, Michael S. Tsirkin wrote:
> It was designed to make, when set, as many guests as we can work
> correctly, and it seems to be successful in doing exactly that.
>
> Unfortunately there could be legacy guests that do work correctly but
> become slow. Whether
On Mon, Feb 04, 2019 at 04:15:41PM -0200, Thiago Jung Bauermann wrote:
>
> Christoph Hellwig writes:
>
> > On Tue, Jan 29, 2019 at 09:36:08PM -0500, Michael S. Tsirkin wrote:
> >> This has been discussed ad nauseum. virtio is all about compatibility.
> >> Losing a couple of lines of code isn't
On Mon, Feb 04, 2019 at 04:14:20PM -0200, Thiago Jung Bauermann wrote:
>
> Hello Michael,
>
> Michael S. Tsirkin writes:
>
> > On Tue, Jan 29, 2019 at 03:42:44PM -0200, Thiago Jung Bauermann wrote:
> >>
> >> Fixing address of powerpc mailing list.
> >>
> >> Thiago Jung Bauermann writes:
> >>
Christoph Hellwig writes:
> On Tue, Jan 29, 2019 at 09:36:08PM -0500, Michael S. Tsirkin wrote:
>> This has been discussed ad nauseum. virtio is all about compatibility.
>> Losing a couple of lines of code isn't worth breaking working setups.
>> People that want "just use DMA API no tricks"
Hello Michael,
Michael S. Tsirkin writes:
> On Tue, Jan 29, 2019 at 03:42:44PM -0200, Thiago Jung Bauermann wrote:
>>
>> Fixing address of powerpc mailing list.
>>
>> Thiago Jung Bauermann writes:
>>
>> > Hello,
>> >
>> > With Christoph's rework of the DMA API that recently landed, the patch
On Tue, Jan 29, 2019 at 09:36:08PM -0500, Michael S. Tsirkin wrote:
> This has been discussed ad nauseum. virtio is all about compatibility.
> Losing a couple of lines of code isn't worth breaking working setups.
> People that want "just use DMA API no tricks" now have the option.
> Setting a flag
On Wed, Jan 30, 2019 at 11:05:42AM +0800, Jason Wang wrote:
>
> On 2019/1/30 上午10:36, Michael S. Tsirkin wrote:
> > On Wed, Jan 30, 2019 at 10:24:01AM +0800, Jason Wang wrote:
> > > On 2019/1/30 上午3:02, Michael S. Tsirkin wrote:
> > > > On Tue, Jan 29, 2019 at 03:42:44PM -0200, Thiago Jung
On 2019/1/30 上午10:36, Michael S. Tsirkin wrote:
On Wed, Jan 30, 2019 at 10:24:01AM +0800, Jason Wang wrote:
On 2019/1/30 上午3:02, Michael S. Tsirkin wrote:
On Tue, Jan 29, 2019 at 03:42:44PM -0200, Thiago Jung Bauermann wrote:
Fixing address of powerpc mailing list.
Thiago Jung Bauermann
On Wed, Jan 30, 2019 at 10:24:01AM +0800, Jason Wang wrote:
>
> On 2019/1/30 上午3:02, Michael S. Tsirkin wrote:
> > On Tue, Jan 29, 2019 at 03:42:44PM -0200, Thiago Jung Bauermann wrote:
> > > Fixing address of powerpc mailing list.
> > >
> > > Thiago Jung Bauermann writes:
> > >
> > > > Hello,
On 2019/1/30 上午3:02, Michael S. Tsirkin wrote:
On Tue, Jan 29, 2019 at 03:42:44PM -0200, Thiago Jung Bauermann wrote:
Fixing address of powerpc mailing list.
Thiago Jung Bauermann writes:
Hello,
With Christoph's rework of the DMA API that recently landed, the patch
below is the only
On Tue, Jan 29, 2019 at 03:42:44PM -0200, Thiago Jung Bauermann wrote:
>
> Fixing address of powerpc mailing list.
>
> Thiago Jung Bauermann writes:
>
> > Hello,
> >
> > With Christoph's rework of the DMA API that recently landed, the patch
> > below is the only change needed in virtio to make
Fixing address of powerpc mailing list.
Thiago Jung Bauermann writes:
> Hello,
>
> With Christoph's rework of the DMA API that recently landed, the patch
> below is the only change needed in virtio to make it work in a POWER
> secure guest under the ultravisor.
>
> The other change we need
39 matches
Mail list logo
