Re: [RFC QEMU PATCH v7 1/1] xen/pci: get gsi for passthrough devices

2024-10-14 Thread Chen, Jiqian
On 2024/10/15 03:34, Stewart Hildebrand wrote: > +Edgar > > On 5/16/24 06:13, Jiqian Chen wrote: >> In PVH dom0, it uses the linux local interrupt mechanism, >> when it allocs irq for a gsi, it is dynamic, and follow >> the principle of applying first, distributing first. And >> the irq number is

Re: [RFC QEMU PATCH v7 1/1] xen/pci: get gsi for passthrough devices

2024-10-14 Thread Stewart Hildebrand
+Edgar On 5/16/24 06:13, Jiqian Chen wrote: > In PVH dom0, it uses the linux local interrupt mechanism, > when it allocs irq for a gsi, it is dynamic, and follow > the principle of applying first, distributing first. And > the irq number is alloced from small to large, but the > applying gsi numbe

[RFC QEMU PATCH v7 1/1] xen/pci: get gsi for passthrough devices

2024-05-16 Thread Jiqian Chen
In PVH dom0, it uses the linux local interrupt mechanism, when it allocs irq for a gsi, it is dynamic, and follow the principle of applying first, distributing first. And the irq number is alloced from small to large, but the applying gsi number is not, may gsi 38 comes before gsi 28, that causes t