On Tue, Oct 12, 2021 at 2:09 AM Josef Johansson <josef@xxxxxxxxxxx> wrote: > > On 10/11/21 21:34, Josef Johansson wrote: > > On 10/11/21 20:47, Josef Johansson wrote: > >> More can be read over at freedesktop: > >> https://gitlab.freedesktop.org/drm/amd/-/issues/1715 Hi, Josef, If you compare commit fcacdfbef5a1633211ebfac1b669a7739f5b553e "PCI/MSI: Provide a new set of mask and unmask functions" and commit 446a98b19fd6da97a1fb148abb1766ad89c9b767 "PCI/MSI: Use new mask/unmask functions" some of the replacement functions in 446198b1 no longer exit early for the pci_msi_ignore_mask flag. Josef, I'd recommend you try adding pci_msi_ignore_mask checks to the new functions in fcacdfbef5a to see if that helps. There was already a pci_msi_ignore_mask fixup in commit 1a519dc7a73c977547d8b5108d98c6e769c89f4b "PCI/MSI: Skip masking MSI-X on Xen PV" though the kernel was crashing in that case. Regards, Jason
