Module Name: src Committed By: jdolecek Date: Sun Jul 19 14:27:07 UTC 2020
Modified Files: src/sys/arch/x86/pci: pci_msi_machdep.c src/sys/arch/xen/include: intr.h src/sys/arch/xen/x86: pintr.c Log Message: for Xen MSI, fallback to INTx when PHYSDEVOP_map_pirq fails for the device apparently Xen requires VT-d to be enabled in BIOS for PHYSDEVOP_map_pirq to work, this change makes it work on systems with VT-d disabled or missing adresses the panic part of PR port-xen/55285 by Patrick Welche To generate a diff of this commit: cvs rdiff -u -r1.13 -r1.14 src/sys/arch/x86/pci/pci_msi_machdep.c cvs rdiff -u -r1.57 -r1.58 src/sys/arch/xen/include/intr.h cvs rdiff -u -r1.17 -r1.18 src/sys/arch/xen/x86/pintr.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.