On Tue, Jul 25, 2017 at 03:47:37PM +1000, Benjamin Herrenschmidt wrote:
> On Tue, 2017-07-25 at 14:18 +1000, David Gibson wrote:
> > > Well, at this point I think nothing will set that flag It's there
> > > for workaround around HW bugs on some chips. At least in full emu it
> > > shouldn't
On 07/25/2017 07:47 AM, Benjamin Herrenschmidt wrote:
> On Tue, 2017-07-25 at 14:18 +1000, David Gibson wrote:
>>> Well, at this point I think nothing will set that flag It's there
>>> for workaround around HW bugs on some chips. At least in full emu it
>>> shouldn't happen unless we try to
On 07/24/2017 11:50 AM, David Gibson wrote:
> On Mon, Jul 24, 2017 at 05:00:57PM +1000, Benjamin Herrenschmidt wrote:
>> On Mon, 2017-07-24 at 14:36 +1000, David Gibson wrote:
>>> On Wed, Jul 05, 2017 at 07:13:21PM +0200, Cédric Le Goater wrote:
These flags define some characteristics of the
On Tue, 2017-07-25 at 14:18 +1000, David Gibson wrote:
> > Well, at this point I think nothing will set that flag It's there
> > for workaround around HW bugs on some chips. At least in full emu it
> > shouldn't happen unless we try to emulate those bugs. Hopefully direct
> > MMIO will just
On Tue, 2017-07-25 at 14:19 +1000, David Gibson wrote:
> > Nevertheless I have added support for the hcall in Linux and QEMU.
> > To use, I think we could create a specific source.
>
> So, IIUC, it's host constraints that would make this one way or the
> other. So what happens when a guest
On Mon, Jul 24, 2017 at 09:07:19PM +1000, Benjamin Herrenschmidt wrote:
> On Mon, 2017-07-24 at 19:50 +1000, David Gibson wrote:
> > On Mon, Jul 24, 2017 at 05:00:57PM +1000, Benjamin Herrenschmidt wrote:
> > > On Mon, 2017-07-24 at 14:36 +1000, David Gibson wrote:
> > > > On Wed, Jul 05, 2017 at
On Mon, Jul 24, 2017 at 01:47:28PM +0200, Cédric Le Goater wrote:
> On 07/24/2017 01:07 PM, Benjamin Herrenschmidt wrote:
> > On Mon, 2017-07-24 at 19:50 +1000, David Gibson wrote:
> >> On Mon, Jul 24, 2017 at 05:00:57PM +1000, Benjamin Herrenschmidt wrote:
> >>> On Mon, 2017-07-24 at 14:36 +1000,
On 07/24/2017 01:07 PM, Benjamin Herrenschmidt wrote:
> On Mon, 2017-07-24 at 19:50 +1000, David Gibson wrote:
>> On Mon, Jul 24, 2017 at 05:00:57PM +1000, Benjamin Herrenschmidt wrote:
>>> On Mon, 2017-07-24 at 14:36 +1000, David Gibson wrote:
On Wed, Jul 05, 2017 at 07:13:21PM +0200, Cédric
On Mon, 2017-07-24 at 19:50 +1000, David Gibson wrote:
> On Mon, Jul 24, 2017 at 05:00:57PM +1000, Benjamin Herrenschmidt wrote:
> > On Mon, 2017-07-24 at 14:36 +1000, David Gibson wrote:
> > > On Wed, Jul 05, 2017 at 07:13:21PM +0200, Cédric Le Goater wrote:
> > > > These flags define some
On Mon, Jul 24, 2017 at 05:00:57PM +1000, Benjamin Herrenschmidt wrote:
> On Mon, 2017-07-24 at 14:36 +1000, David Gibson wrote:
> > On Wed, Jul 05, 2017 at 07:13:21PM +0200, Cédric Le Goater wrote:
> > > These flags define some characteristics of the source :
> > >
> > > - XIVE_SRC_H_INT_ESB
On Mon, 2017-07-24 at 14:36 +1000, David Gibson wrote:
> On Wed, Jul 05, 2017 at 07:13:21PM +0200, Cédric Le Goater wrote:
> > These flags define some characteristics of the source :
> >
> > - XIVE_SRC_H_INT_ESB the Event State Buffer are controlled with a
> >specific
On Wed, Jul 05, 2017 at 07:13:21PM +0200, Cédric Le Goater wrote:
> These flags define some characteristics of the source :
>
> - XIVE_SRC_H_INT_ESB the Event State Buffer are controlled with a
>specific hcall H_INT_ESB
What's the other option?
> - XIVE_SRC_LSI
These flags define some characteristics of the source :
- XIVE_SRC_H_INT_ESB the Event State Buffer are controlled with a
specific hcall H_INT_ESB
- XIVE_SRC_LSILSI or MSI source
- XIVE_SRC_TRIGGERthe full function page supports trigger
- XIVE_SRC_STORE_EOI
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