qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH 4/4] hw/nvme: add MSI-x mask handlers for irqfd


From: Klaus Jensen
Subject: Re: [PATCH 4/4] hw/nvme: add MSI-x mask handlers for irqfd
Date: Tue, 16 Aug 2022 12:46:43 +0200

On Aug 11 23:37, Jinhao Fan wrote:
> When irqfd is enabled, we bypass QEMU's irq emulation and let KVM to
> directly assert the irq. However, KVM is not aware of the device's MSI-x
> masking status. Add MSI-x mask bookkeeping in NVMe emulation and
> detach the corresponding irqfd when the certain vector is masked.
> 

Did qtest work out for you for testing? If so, it would be nice to add a
simple test case as well.

Attachment: signature.asc
Description: PGP signature


reply via email to

[Prev in Thread] Current Thread [Next in Thread]