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From: | Markus Armbruster |
Subject: | Re: [Qemu-devel] [PATCH v1 1/1] riscv: plic: Set msi_nonbroken as true |
Date: | Mon, 18 Mar 2019 09:58:10 +0100 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) |
Alistair Francis <address@hidden> writes: > Set msi_nonbroken as true for the PLIC. > > According to the comment located here: > https://git.qemu.org/?p=qemu.git;a=blob;f=hw/pci/msi.c;h=47d2b0f33c664533b8dbd5cb17faa8e6a01afe1f;hb=HEAD#l38 > the msi_nonbroken variable should be set to true even if they don't > support MSI. In this case that is what we are doing as we don't support > MSI. > > Signed-off-by: Alistair Francis <address@hidden> > Reported-by: Andrea Bolognani <address@hidden> > Reported-by: David Abdurachmanov <address@hidden> > --- > This should allow working pcie-root-ports in QEMU and allow libvirt > to start using PCIe by default for RISC-V guests. Lovely! If more people reviewed and updated their interrupt controllers this way, we'd be in better shape.
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