Re: [PATCH 13/13] microvm/acpi: use GSI 16-23 for virtio

2020-03-23 Thread Gerd Hoffmann
On Fri, Mar 20, 2020 at 11:30:16AM -0400, Konrad Rzeszutek Wilk wrote: > On Thu, Mar 19, 2020 at 09:01:17AM +0100, Gerd Hoffmann wrote: > > With ACPI enabled and IO-APIC being properly declared in the ACPI tables > > we can use interrupt lines 16-23 for virtio and avoid shared interrupts. > > 7 in

Re: [PATCH 13/13] microvm/acpi: use GSI 16-23 for virtio

2020-03-20 Thread Konrad Rzeszutek Wilk
On Thu, Mar 19, 2020 at 09:01:17AM +0100, Gerd Hoffmann wrote: > With ACPI enabled and IO-APIC being properly declared in the ACPI tables > we can use interrupt lines 16-23 for virtio and avoid shared interrupts. 7 interrupt lines? Is there a specific requirements of which ones should be assigned

[PATCH 13/13] microvm/acpi: use GSI 16-23 for virtio

2020-03-19 Thread Gerd Hoffmann
With ACPI enabled and IO-APIC being properly declared in the ACPI tables we can use interrupt lines 16-23 for virtio and avoid shared interrupts. With acpi disabled we continue to use lines 8-15. Signed-off-by: Gerd Hoffmann --- hw/i386/microvm.c | 2 +- 1 file changed, 1 insertion(+), 1 deleti