[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [PATCH] x86/dpci: remove the dpci EOI timer
On 13.01.2021 22:31, Jason Andryuk wrote: > On Wed, Jan 13, 2021 at 1:34 PM Jason Andryuk <jandryuk@xxxxxxxxx> wrote: >> I guess I'd also need to disable MSI for the two devices to ensure >> they are both using the GSI? > > lspci in dom0 shows the USB xhci controller, iwlwifi, and e1000e > devices all with IRQ 16 and all with MSI disabled ("MSI: Enabled-"). > The two linux HVMs run with (PV) linux stubdoms, and the HVM kernels > were started with pci=nosmi. Just to be sure (because "smi" isn't an entirely meaningless acronym): You did actually test with "pci=nomsi"? Jan
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