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[Qemu-devel] Question on Qemu IOAPIC ID
From: |
David Kiarie |
Subject: |
[Qemu-devel] Question on Qemu IOAPIC ID |
Date: |
Sat, 23 Jul 2016 11:12:44 +0300 |
Hello all,
I, working on AMD IOMMU interrupt remapping would like to ask some
questions on Qemu IOAPIC id.
I currently have a problem in that Linux AMD IOMMU driver expects at least
one IOAPIC on the chipset to have ID 0xa0 while Qemu IOAPIC id is always 0.
I am faced with two options
-Change IOAPIC id so that it always matches what Linux AMD IOMMU driver
expects. In this case I am not sure which problems I could encounter with
this approach.
-Have a way to configure IOAPIC ID based on emulated IOMMU.
I prefer the first approach since it's quite simple but would like to hear
other opinions regarding this issue.
David.
- [Qemu-devel] Question on Qemu IOAPIC ID,
David Kiarie <=