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| author | David Woodhouse <dwmw@amazon.co.uk> | 2023-01-13 20:41:19 +0000 |
|---|---|---|
| committer | David Woodhouse <dwmw@amazon.co.uk> | 2023-03-01 09:09:20 +0000 |
| commit | 4f81baa33ed645fc17a9908236630b8154502ae5 (patch) | |
| tree | c4e2cd916e432fad1ce450ece27788a28554e889 /hw/pci | |
| parent | aa98ee38a5e77d1e40987c694abd0c5bc5d6c811 (diff) | |
| download | qemu-4f81baa33ed645fc17a9908236630b8154502ae5.zip qemu-4f81baa33ed645fc17a9908236630b8154502ae5.tar.gz qemu-4f81baa33ed645fc17a9908236630b8154502ae5.tar.bz2 | |
hw/xen: Support GSI mapping to PIRQ
If I advertise XENFEAT_hvm_pirqs then a guest now boots successfully as
long as I tell it 'pci=nomsi'.
[root@localhost ~]# cat /proc/interrupts
CPU0
0: 52 IO-APIC 2-edge timer
1: 16 xen-pirq 1-ioapic-edge i8042
4: 1534 xen-pirq 4-ioapic-edge ttyS0
8: 1 xen-pirq 8-ioapic-edge rtc0
9: 0 xen-pirq 9-ioapic-level acpi
11: 5648 xen-pirq 11-ioapic-level ahci[0000:00:04.0]
12: 257 xen-pirq 12-ioapic-edge i8042
...
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
Diffstat (limited to 'hw/pci')
0 files changed, 0 insertions, 0 deletions