On 9/22/25 20:21, Timothy Pearson wrote:
PCI devices prior to PCI 2.3 both use level interrupts and do not support
interrupt masking, leading to a failure when passed through to a KVM guest on
at least the ppc64 platform. This failure manifests as receiving and
acknowledging a single interrupt in
Apologies, resent.
- Original Message -
> From: "Cédric Le Goater"
> To: "Timothy Pearson" , "kvm"
>
> Cc: "linuxppc-dev" , "Alex Williamson"
>
> Sent: Tuesday, September 23, 2025 12:02:12 PM
> Subject: Re: [PATCH
PCI devices prior to PCI 2.3 both use level interrupts and do not support
interrupt masking, leading to a failure when passed through to a KVM guest on
at least the ppc64 platform. This failure manifests as receiving and
acknowledging a single interrupt in the guest, while the device continues to
a