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2c681e6b37
Now that interrupt remapping sets the irqdomain pointer when a PCI device is added it's possible to store the default irq domain in the device struct in pcibios_add_device(). If the bus to which a device is connected has an irq domain associated then this domain is used otherwise the default domain (PCI/MSI native or XEN PCI/MSI) is used. Using the bus domain ensures that special MSI bus domains like VMD work. This makes XEN and the non-remapped native case work solely based on the irq domain pointer in struct device for PCI/MSI and allows to remove the arch fallback and make most of the x86_msi ops private to XEN in the next steps. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20200826112333.900423047@linutronix.de |
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| .. | ||
| acpi.c | ||
| amd_bus.c | ||
| broadcom_bus.c | ||
| bus_numa.c | ||
| bus_numa.h | ||
| ce4100.c | ||
| common.c | ||
| direct.c | ||
| early.c | ||
| fixup.c | ||
| i386.c | ||
| init.c | ||
| intel_mid_pci.c | ||
| irq.c | ||
| legacy.c | ||
| Makefile | ||
| mmconfig_32.c | ||
| mmconfig_64.c | ||
| mmconfig-shared.c | ||
| numachip.c | ||
| olpc.c | ||
| pcbios.c | ||
| sta2x11-fixup.c | ||
| xen.c | ||