On Mon, 11 Dec 2023, Roger Pau Monné wrote:
> On Tue, Dec 05, 2023 at 06:34:35PM -0800, Stefano Stabellini wrote:
> > On Tue, 5 Dec 2023, Roger Pau Monné wrote:
> > > > > > I don't think we should enable IOREQ servers to handle PCI
> > > > > > passthrough
> > > > > > for PVH guests and/or guests w
On Tue, Dec 05, 2023 at 06:34:35PM -0800, Stefano Stabellini wrote:
> On Tue, 5 Dec 2023, Roger Pau Monné wrote:
> > > > > I don't think we should enable IOREQ servers to handle PCI passthrough
> > > > > for PVH guests and/or guests with vPCI. If the domain has vPCI, PCI
> > > > > Passthrough can b
On Tue, Dec 05, 2023 at 02:01:46PM -0500, Stewart Hildebrand wrote:
> On 12/5/23 06:08, Roger Pau Monné wrote:
> > On Mon, Dec 04, 2023 at 02:07:51PM -0800, Stefano Stabellini wrote:
> >> On Mon, 4 Dec 2023, Roger Pau Monné wrote:
> >>> On Fri, Dec 01, 2023 at 06:56:32PM -0800, Stefano Stabellini w
On Tue, 5 Dec 2023, Roger Pau Monné wrote:
> > > > I don't think we should enable IOREQ servers to handle PCI passthrough
> > > > for PVH guests and/or guests with vPCI. If the domain has vPCI, PCI
> > > > Passthrough can be handled by vPCI just fine. I think this should be a
> > > > good anti-feat
On Tue, 5 Dec 2023, Stewart Hildebrand wrote:
> On 12/5/23 12:09, Roger Pau Monné wrote:
> > On Tue, Dec 05, 2023 at 11:27:03AM -0500, Stewart Hildebrand wrote:
> >> On 12/5/23 06:08, Roger Pau Monné wrote:
> >>> On Mon, Dec 04, 2023 at 02:07:51PM -0800, Stefano Stabellini wrote:
> On Mon, 4 D
On 12/5/23 06:08, Roger Pau Monné wrote:
> On Mon, Dec 04, 2023 at 02:07:51PM -0800, Stefano Stabellini wrote:
>> On Mon, 4 Dec 2023, Roger Pau Monné wrote:
>>> On Fri, Dec 01, 2023 at 06:56:32PM -0800, Stefano Stabellini wrote:
On Fri, 1 Dec 2023, Roger Pau Monné wrote:
> On Mon, Nov 13,
On 12/5/23 12:09, Roger Pau Monné wrote:
> On Tue, Dec 05, 2023 at 11:27:03AM -0500, Stewart Hildebrand wrote:
>> On 12/5/23 06:08, Roger Pau Monné wrote:
>>> On Mon, Dec 04, 2023 at 02:07:51PM -0800, Stefano Stabellini wrote:
On Mon, 4 Dec 2023, Roger Pau Monné wrote:
> On Fri, Dec 01, 20
On Tue, Dec 05, 2023 at 11:27:03AM -0500, Stewart Hildebrand wrote:
> On 12/5/23 06:08, Roger Pau Monné wrote:
> > On Mon, Dec 04, 2023 at 02:07:51PM -0800, Stefano Stabellini wrote:
> >> On Mon, 4 Dec 2023, Roger Pau Monné wrote:
> >>> On Fri, Dec 01, 2023 at 06:56:32PM -0800, Stefano Stabellini w
On 12/5/23 06:08, Roger Pau Monné wrote:
> On Mon, Dec 04, 2023 at 02:07:51PM -0800, Stefano Stabellini wrote:
>> On Mon, 4 Dec 2023, Roger Pau Monné wrote:
>>> On Fri, Dec 01, 2023 at 06:56:32PM -0800, Stefano Stabellini wrote:
On Fri, 1 Dec 2023, Roger Pau Monné wrote:
> On Mon, Nov 13,
On Mon, Dec 04, 2023 at 02:07:51PM -0800, Stefano Stabellini wrote:
> On Mon, 4 Dec 2023, Roger Pau Monné wrote:
> > On Fri, Dec 01, 2023 at 06:56:32PM -0800, Stefano Stabellini wrote:
> > > On Fri, 1 Dec 2023, Roger Pau Monné wrote:
> > > > On Mon, Nov 13, 2023 at 05:21:13PM -0500, Stewart Hildebr
On Mon, 4 Dec 2023, Roger Pau Monné wrote:
> On Fri, Dec 01, 2023 at 06:56:32PM -0800, Stefano Stabellini wrote:
> > On Fri, 1 Dec 2023, Roger Pau Monné wrote:
> > > On Mon, Nov 13, 2023 at 05:21:13PM -0500, Stewart Hildebrand wrote:
> > > > @@ -1618,6 +1630,14 @@ int iommu_do_pci_domctl(
> > > >
On 12/4/23 05:58, Roger Pau Monné wrote:
> On Fri, Dec 01, 2023 at 06:56:32PM -0800, Stefano Stabellini wrote:
>> On Fri, 1 Dec 2023, Roger Pau Monné wrote:
>>> On Mon, Nov 13, 2023 at 05:21:13PM -0500, Stewart Hildebrand wrote:
@@ -1618,6 +1630,14 @@ int iommu_do_pci_domctl(
bus
On Fri, Dec 01, 2023 at 06:56:32PM -0800, Stefano Stabellini wrote:
> On Fri, 1 Dec 2023, Roger Pau Monné wrote:
> > On Mon, Nov 13, 2023 at 05:21:13PM -0500, Stewart Hildebrand wrote:
> > > @@ -1618,6 +1630,14 @@ int iommu_do_pci_domctl(
> > > bus = PCI_BUS(machine_sbdf);
> > > d
On 02.12.2023 03:56, Stefano Stabellini wrote:
> On Fri, 1 Dec 2023, Roger Pau Monné wrote:
>> On Mon, Nov 13, 2023 at 05:21:13PM -0500, Stewart Hildebrand wrote:
>>> @@ -1618,6 +1630,14 @@ int iommu_do_pci_domctl(
>>> bus = PCI_BUS(machine_sbdf);
>>> devfn = PCI_DEVFN(machine_sbd
On 12/1/23 21:56, Stefano Stabellini wrote:
> On Fri, 1 Dec 2023, Roger Pau Monné wrote:
>> On Mon, Nov 13, 2023 at 05:21:13PM -0500, Stewart Hildebrand wrote:
>>> @@ -1618,6 +1630,14 @@ int iommu_do_pci_domctl(
>>> bus = PCI_BUS(machine_sbdf);
>>> devfn = PCI_DEVFN(machine_sbdf);
On Fri, 1 Dec 2023, Roger Pau Monné wrote:
> On Mon, Nov 13, 2023 at 05:21:13PM -0500, Stewart Hildebrand wrote:
> > @@ -1618,6 +1630,14 @@ int iommu_do_pci_domctl(
> > bus = PCI_BUS(machine_sbdf);
> > devfn = PCI_DEVFN(machine_sbdf);
> >
> > +if ( needs_vpci(d) && !has_
On Mon, Nov 13, 2023 at 05:21:13PM -0500, Stewart Hildebrand wrote:
> @@ -1618,6 +1630,14 @@ int iommu_do_pci_domctl(
> bus = PCI_BUS(machine_sbdf);
> devfn = PCI_DEVFN(machine_sbdf);
>
> +if ( needs_vpci(d) && !has_vpci(d) )
> +{
> +printk(XENLOG_G_W
On 30.11.2023 18:06, Stewart Hildebrand wrote:
> On 11/30/23 03:33, Jan Beulich wrote:
>> On 30.11.2023 03:47, Stewart Hildebrand wrote:
>>> On 11/14/23 04:13, Jan Beulich wrote:
On 13.11.2023 23:21, Stewart Hildebrand wrote:
> --- a/xen/arch/x86/include/asm/domain.h
> +++ b/xen/arch/x
On 11/30/23 03:33, Jan Beulich wrote:
> On 30.11.2023 03:47, Stewart Hildebrand wrote:
>> On 11/14/23 04:13, Jan Beulich wrote:
>>> On 13.11.2023 23:21, Stewart Hildebrand wrote:
--- a/xen/arch/x86/include/asm/domain.h
+++ b/xen/arch/x86/include/asm/domain.h
@@ -503,6 +503,8 @@ struc
On 30.11.2023 03:47, Stewart Hildebrand wrote:
> On 11/14/23 04:13, Jan Beulich wrote:
>> On 13.11.2023 23:21, Stewart Hildebrand wrote:
>>> --- a/xen/arch/x86/include/asm/domain.h
>>> +++ b/xen/arch/x86/include/asm/domain.h
>>> @@ -503,6 +503,8 @@ struct arch_domain
>>> #define has_vpit(d)
On 11/14/23 04:13, Jan Beulich wrote:
> On 13.11.2023 23:21, Stewart Hildebrand wrote:
>> --- a/xen/arch/x86/include/asm/domain.h
>> +++ b/xen/arch/x86/include/asm/domain.h
>> @@ -503,6 +503,8 @@ struct arch_domain
>> #define has_vpit(d)(!!((d)->arch.emulation_flags & X86_EMU_PIT))
>> #de
On 13.11.2023 23:21, Stewart Hildebrand wrote:
> --- a/xen/arch/x86/include/asm/domain.h
> +++ b/xen/arch/x86/include/asm/domain.h
> @@ -503,6 +503,8 @@ struct arch_domain
> #define has_vpit(d)(!!((d)->arch.emulation_flags & X86_EMU_PIT))
> #define has_pirq(d)(!!((d)->arch.emulati
Select HAS_VPCI_GUEST_SUPPORT in Kconfig for enabling vPCI support for
domUs.
Add checks to fail guest creation if the configuration is invalid.
Signed-off-by: Stewart Hildebrand
---
As the tag implies, this patch is not intended to be merged (yet).
Note that CONFIG_HAS_VPCI_GUEST_SUPPORT is no
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