On Sun, Oct 24 2021 at 21:25, Jason Andryuk wrote:
> diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
> index 4b4792940e86..478536bafc39 100644
> --- a/drivers/pci/msi.c
> +++ b/drivers/pci/msi.c
> @@ -148,6 +148,9 @@ static noinline void pci_msi_update_mask(struct msi_desc
> *desc, u32 clear,
On 10/25/21 18:46, Josef Johansson wrote:
> On 10/25/21 14:27, Jason Andryuk wrote:
>> On Sun, Oct 24, 2021 at 9:26 PM Jason Andryuk wrote:
>>> commit fcacdfbef5a1 ("PCI/MSI: Provide a new set of mask and unmask
>>> functions") introduce functions pci_msi_update_mask() and
>>>
On 10/25/21 14:27, Jason Andryuk wrote:
> On Sun, Oct 24, 2021 at 9:26 PM Jason Andryuk wrote:
>> commit fcacdfbef5a1 ("PCI/MSI: Provide a new set of mask and unmask
>> functions") introduce functions pci_msi_update_mask() and
>> pci_msix_write_vector_ctrl() that is missing checks for
>>
On Mon, Oct 25, 2021 at 02:02:38PM +0100, David Woodhouse wrote:
> On Mon, 2021-10-25 at 14:58 +0200, Roger Pau Monné wrote:
> > On Mon, Oct 25, 2021 at 12:53:31PM +0100, David Woodhouse wrote:
> > > On Mon, 2021-10-25 at 13:43 +0200, Roger Pau Monné wrote:
> > > > It's kind of optional for HVM
On Mon, 2021-10-25 at 14:58 +0200, Roger Pau Monné wrote:
> On Mon, Oct 25, 2021 at 12:53:31PM +0100, David Woodhouse wrote:
> > On Mon, 2021-10-25 at 13:43 +0200, Roger Pau Monné wrote:
> > > It's kind of optional for HVM guests, as it depends on
> > > XENFEAT_hvm_pirqs, which sadly gets
On Mon, Oct 25, 2021 at 12:53:31PM +0100, David Woodhouse wrote:
> On Mon, 2021-10-25 at 13:43 +0200, Roger Pau Monné wrote:
> > It's kind of optional for HVM guests, as it depends on
> > XENFEAT_hvm_pirqs, which sadly gets unconditionally set for HVM
> > guests, thus dropping any benefits from
On Mon, Oct 25, 2021 at 3:44 AM David Woodhouse wrote:
>
> On Sun, 2021-10-24 at 21:25 -0400, Jason Andryuk wrote:
> > commit fcacdfbef5a1 ("PCI/MSI: Provide a new set of mask and unmask
> > functions") introduce functions pci_msi_update_mask() and
> > pci_msix_write_vector_ctrl() that is missing
On Sun, Oct 24, 2021 at 9:26 PM Jason Andryuk wrote:
>
> commit fcacdfbef5a1 ("PCI/MSI: Provide a new set of mask and unmask
> functions") introduce functions pci_msi_update_mask() and
> pci_msix_write_vector_ctrl() that is missing checks for
> pci_msi_ignore_mask that exists in commit
On Mon, 2021-10-25 at 13:43 +0200, Roger Pau Monné wrote:
> It's kind of optional for HVM guests, as it depends on
> XENFEAT_hvm_pirqs, which sadly gets unconditionally set for HVM
> guests, thus dropping any benefits from having hardware assisted APIC
> virtualization or posted interrupts
On Mon, Oct 25, 2021 at 08:44:52AM +0100, David Woodhouse wrote:
> On Sun, 2021-10-24 at 21:25 -0400, Jason Andryuk wrote:
> > commit fcacdfbef5a1 ("PCI/MSI: Provide a new set of mask and unmask
> > functions") introduce functions pci_msi_update_mask() and
> > pci_msix_write_vector_ctrl() that is
On Sun, 2021-10-24 at 21:25 -0400, Jason Andryuk wrote:
> commit fcacdfbef5a1 ("PCI/MSI: Provide a new set of mask and unmask
> functions") introduce functions pci_msi_update_mask() and
> pci_msix_write_vector_ctrl() that is missing checks for
> pci_msi_ignore_mask that exists in commit
commit fcacdfbef5a1 ("PCI/MSI: Provide a new set of mask and unmask
functions") introduce functions pci_msi_update_mask() and
pci_msix_write_vector_ctrl() that is missing checks for
pci_msi_ignore_mask that exists in commit 446a98b19fd6 ("PCI/MSI: Use
new mask/unmask functions"). The checks are
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