On Mon, May 27, 2019 at 06:29:44PM +0200, Andrea Bolognani wrote:
> On Fri, 2019-05-24 at 15:24 -0300, Eduardo Habkost wrote:
> > On Thu, May 23, 2019 at 10:35:24AM +0200, Andrea Bolognani wrote:
> > > [...] the above looks good to
> > > me as a general direction, but note that you'll have to imple
On Fri, 2019-05-24 at 15:24 -0300, Eduardo Habkost wrote:
> On Thu, May 23, 2019 at 10:35:24AM +0200, Andrea Bolognani wrote:
> > [...] the above looks good to
> > me as a general direction, but note that you'll have to implement at
> > the very least the query-cpu-model-expansion QMP command for t
On Thu, May 23, 2019 at 10:35:24AM +0200, Andrea Bolognani wrote:
> On Wed, 2019-05-15 at 13:54 +0200, Andrew Jones wrote:
> > On Wed, May 15, 2019 at 12:52:29PM +0200, Igor Mammedov wrote:
> > > since using magic numbers is not very descriptive
> > > (but if there is some spec where they come from
On Wed, 2019-05-15 at 13:54 +0200, Andrew Jones wrote:
> On Wed, May 15, 2019 at 12:52:29PM +0200, Igor Mammedov wrote:
> > since using magic numbers is not very descriptive
> > (but if there is some spec where they come from that we could point users to
> > it might be acceptable too, but I'd rese
On Wed, May 15, 2019 at 12:09:04PM +0100, Dr. David Alan Gilbert wrote:
> * Dave Martin (dave.mar...@arm.com) wrote:
> > On Wed, May 15, 2019 at 09:18:54AM +0100, Andrew Jones wrote:
> > > On Tue, May 14, 2019 at 04:48:38PM +0200, Igor Mammedov wrote:
> > > > On Tue, 14 May 2019 11:02:25 +0200
> >
On Wed, May 15, 2019 at 12:42:44PM +0100, Andrew Jones wrote:
> On Wed, May 15, 2019 at 12:00:45PM +0100, Dave Martin wrote:
> > On Wed, May 15, 2019 at 09:18:54AM +0100, Andrew Jones wrote:
> > > On Tue, May 14, 2019 at 04:48:38PM +0200, Igor Mammedov wrote:
> > > > On Tue, 14 May 2019 11:02:25 +0
On Wed, May 15, 2019 at 12:52:29PM +0200, Igor Mammedov wrote:
> On Wed, 15 May 2019 10:18:54 +0200
> Andrew Jones wrote:
>
> > On Tue, May 14, 2019 at 04:48:38PM +0200, Igor Mammedov wrote:
> > > On Tue, 14 May 2019 11:02:25 +0200
> > > Andrew Jones wrote:
> > > > My thought is primarily mach
On Wed, May 15, 2019 at 12:00:45PM +0100, Dave Martin wrote:
> On Wed, May 15, 2019 at 09:18:54AM +0100, Andrew Jones wrote:
> > On Tue, May 14, 2019 at 04:48:38PM +0200, Igor Mammedov wrote:
> > > On Tue, 14 May 2019 11:02:25 +0200
> > > Andrew Jones wrote:
> > > > My thought is primarily machine
* Dave Martin (dave.mar...@arm.com) wrote:
> On Wed, May 15, 2019 at 09:18:54AM +0100, Andrew Jones wrote:
> > On Tue, May 14, 2019 at 04:48:38PM +0200, Igor Mammedov wrote:
> > > On Tue, 14 May 2019 11:02:25 +0200
> > > Andrew Jones wrote:
> > > > My thought is primarily machines. If a human want
On Wed, May 15, 2019 at 09:18:54AM +0100, Andrew Jones wrote:
> On Tue, May 14, 2019 at 04:48:38PM +0200, Igor Mammedov wrote:
> > On Tue, 14 May 2019 11:02:25 +0200
> > Andrew Jones wrote:
> > > My thought is primarily machines. If a human wants to use the command
> > > line and SVE, then I'm ass
* Dave Martin (dave.mar...@arm.com) wrote:
> On Wed, May 15, 2019 at 09:15:20AM +0100, Andrew Jones wrote:
> > On Tue, May 14, 2019 at 03:32:13PM +0200, Markus Armbruster wrote:
> > > Syntax that can support such growth would be nice.
> > >
> > > To grow a single unsigned number, we can make it wi
On Wed, 15 May 2019 10:18:54 +0200
Andrew Jones wrote:
> On Tue, May 14, 2019 at 04:48:38PM +0200, Igor Mammedov wrote:
> > On Tue, 14 May 2019 11:02:25 +0200
> > Andrew Jones wrote:
> > > My thought is primarily machines. If a human wants to use the command
> > > line and SVE, then I'm assumi
On Wed, May 15, 2019 at 09:15:20AM +0100, Andrew Jones wrote:
> On Tue, May 14, 2019 at 03:32:13PM +0200, Markus Armbruster wrote:
> > Syntax that can support such growth would be nice.
> >
> > To grow a single unsigned number, we can make it wider (but we don't
> > have infrastructure for numbers
On Tue, May 14, 2019 at 04:48:38PM +0200, Igor Mammedov wrote:
> On Tue, 14 May 2019 11:02:25 +0200
> Andrew Jones wrote:
> > My thought is primarily machines. If a human wants to use the command
> > line and SVE, then I'm assuming they'll be happy with sve-max-vq or
> > figuring out a map they li
On Tue, May 14, 2019 at 03:32:13PM +0200, Markus Armbruster wrote:
> Syntax that can support such growth would be nice.
>
> To grow a single unsigned number, we can make it wider (but we don't
> have infrastructure for numbers wider than 64 bits), or we can add more
> numbers (but under what name?
On Tue, May 14, 2019 at 05:54:03AM +0100, Markus Armbruster wrote:
> Andrew Jones writes:
>
> > On Thu, Apr 18, 2019 at 07:48:09PM +0200, Markus Armbruster wrote:
> >> Daniel P. Berrangé writes:
> >>
> >> > On Thu, Apr 18, 2019 at 11:28:41AM +0200, Andrew Jones wrote:
> >> >> Hi all,
> >> >>
>
On Tue, 14 May 2019 11:02:25 +0200
Andrew Jones wrote:
> On Tue, May 14, 2019 at 06:54:03AM +0200, Markus Armbruster wrote:
> > Andrew Jones writes:
> >
> > > On Thu, Apr 18, 2019 at 07:48:09PM +0200, Markus Armbruster wrote:
> > >> Daniel P. Berrangé writes:
> > >>
> > >> > On Thu, Apr 18, 2
Andrew Jones writes:
> On Tue, May 14, 2019 at 06:54:03AM +0200, Markus Armbruster wrote:
>> Andrew Jones writes:
>>
>> > On Thu, Apr 18, 2019 at 07:48:09PM +0200, Markus Armbruster wrote:
>> >> Daniel P. Berrangé writes:
>> >>
>> >> > On Thu, Apr 18, 2019 at 11:28:41AM +0200, Andrew Jones wr
On Tue, May 14, 2019 at 06:54:03AM +0200, Markus Armbruster wrote:
> Andrew Jones writes:
>
> > On Thu, Apr 18, 2019 at 07:48:09PM +0200, Markus Armbruster wrote:
> >> Daniel P. Berrangé writes:
> >>
> >> > On Thu, Apr 18, 2019 at 11:28:41AM +0200, Andrew Jones wrote:
> >> >> Hi all,
> >> >>
>
Andrew Jones writes:
> On Thu, Apr 18, 2019 at 07:48:09PM +0200, Markus Armbruster wrote:
>> Daniel P. Berrangé writes:
>>
>> > On Thu, Apr 18, 2019 at 11:28:41AM +0200, Andrew Jones wrote:
>> >> Hi all,
>> >>
>> >> First some background:
>> >>
>> >> For the userspace side of AArch64 guest SV
On Thu, Apr 18, 2019 at 07:48:09PM +0200, Markus Armbruster wrote:
> Daniel P. Berrangé writes:
>
> > On Thu, Apr 18, 2019 at 11:28:41AM +0200, Andrew Jones wrote:
> >> Hi all,
> >>
> >> First some background:
> >>
> >> For the userspace side of AArch64 guest SVE support we need to
> >> expose
On 04/18/19 11:28, Andrew Jones wrote:
> Hi all,
>
> First some background:
>
> For the userspace side of AArch64 guest SVE support we need to
> expose KVM's allowed vector lengths bitmap to the user and allow
> the user to choose a subset of that bitmap. Since bitmaps are a
> bit awkward to work
Daniel P. Berrangé writes:
> On Thu, Apr 18, 2019 at 11:28:41AM +0200, Andrew Jones wrote:
>> Hi all,
>>
>> First some background:
>>
>> For the userspace side of AArch64 guest SVE support we need to
>> expose KVM's allowed vector lengths bitmap to the user and allow
>> the user to choose a sub
On Thu, Apr 18, 2019 at 12:26:10PM +0100, Daniel P. Berrangé wrote:
> On Thu, Apr 18, 2019 at 11:28:41AM +0200, Andrew Jones wrote:
> > Hi all,
> >
> > First some background:
> >
> > For the userspace side of AArch64 guest SVE support we need to
> > expose KVM's allowed vector lengths bitmap to t
On Thu, Apr 18, 2019 at 03:43:06PM +0100, Andrew Jones wrote:
> On Thu, Apr 18, 2019 at 03:03:02PM +0100, Dave Martin wrote:
[...]
> > It's worth nothing that there are two problems to be solved here: one is
> > to specify an exact set unambiguously, which is important for migration
> > scenarios
On Thu, Apr 18, 2019 at 03:03:02PM +0100, Dave Martin wrote:
> On Thu, Apr 18, 2019 at 12:28:47PM +0100, Andrew Jones wrote:
> > On Thu, Apr 18, 2019 at 11:52:04AM +0100, Dave Martin wrote:
> > > On Thu, Apr 18, 2019 at 10:46:34AM +0100, Andrew Jones wrote:
> > > > On Thu, Apr 18, 2019 at 11:28:41A
* Andrew Jones (drjo...@redhat.com) wrote:
> On Thu, Apr 18, 2019 at 03:03:02PM +0100, Dave Martin wrote:
> > On Thu, Apr 18, 2019 at 12:28:47PM +0100, Andrew Jones wrote:
> > > On Thu, Apr 18, 2019 at 11:52:04AM +0100, Dave Martin wrote:
> > > > On Thu, Apr 18, 2019 at 10:46:34AM +0100, Andrew Jon
On Thu, Apr 18, 2019 at 12:28:47PM +0100, Andrew Jones wrote:
> On Thu, Apr 18, 2019 at 11:52:04AM +0100, Dave Martin wrote:
> > On Thu, Apr 18, 2019 at 10:46:34AM +0100, Andrew Jones wrote:
> > > On Thu, Apr 18, 2019 at 11:28:41AM +0200, Andrew Jones wrote:
> > > > Hi all,
> > > >
> > > > First s
On Thu, Apr 18, 2019 at 11:52:04AM +0100, Dave Martin wrote:
> On Thu, Apr 18, 2019 at 10:46:34AM +0100, Andrew Jones wrote:
> > On Thu, Apr 18, 2019 at 11:28:41AM +0200, Andrew Jones wrote:
> > > Hi all,
> > >
> > > First some background:
> > >
> > > For the userspace side of AArch64 guest SVE s
On Thu, Apr 18, 2019 at 11:28:41AM +0200, Andrew Jones wrote:
> Hi all,
>
> First some background:
>
> For the userspace side of AArch64 guest SVE support we need to
> expose KVM's allowed vector lengths bitmap to the user and allow
> the user to choose a subset of that bitmap. Since bitmaps are
On Thu, Apr 18, 2019 at 10:46:34AM +0100, Andrew Jones wrote:
> On Thu, Apr 18, 2019 at 11:28:41AM +0200, Andrew Jones wrote:
> > Hi all,
> >
> > First some background:
> >
> > For the userspace side of AArch64 guest SVE support we need to
> > expose KVM's allowed vector lengths bitmap to the use
On Thu, Apr 18, 2019 at 11:28:41AM +0200, Andrew Jones wrote:
> Hi all,
>
> First some background:
>
> For the userspace side of AArch64 guest SVE support we need to
> expose KVM's allowed vector lengths bitmap to the user and allow
> the user to choose a subset of that bitmap. Since bitmaps are
Hi all,
First some background:
For the userspace side of AArch64 guest SVE support we need to
expose KVM's allowed vector lengths bitmap to the user and allow
the user to choose a subset of that bitmap. Since bitmaps are a
bit awkward to work with then we'll likely want to expose it as
an array o
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