Re: [RFC PATCH 4/5] x86/xen: acpi registers gsi for xen pvh

2023-03-15 Thread Roger Pau Monné
On Sun, Mar 12, 2023 at 08:01:56PM +0800, Huang Rui wrote: > From: Chen Jiqian > > Add acpi_register_gsi_xen_pvh() to register gsi for PVH mode. > In addition to call acpi_register_gsi_ioapic(), it also setup > a map between gsi and vector in hypervisor side. So that, > when dgpu create an

[RFC PATCH 4/5] x86/xen: acpi registers gsi for xen pvh

2023-03-12 Thread Huang Rui
From: Chen Jiqian Add acpi_register_gsi_xen_pvh() to register gsi for PVH mode. In addition to call acpi_register_gsi_ioapic(), it also setup a map between gsi and vector in hypervisor side. So that, when dgpu create an interrupt, hypervisor can correctly find which guest domain to process