Re: [Qemu-devel] [Qemu-riscv] [PATCH v1 1/1] riscv: plic: Set msi_nonbroken as true

[Andrea Bolognani]

On Mon, 2019-03-18 at 02:31 -0700, Palmer Dabbelt wrote:
> On Mon, 18 Mar 2019 01:39:46 PDT (-0700), address@hidden wrote:
> > On 15/03/19 21:05, Alistair Francis wrote:
> > > 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.
> > 
> > I can queue this patch, and add the "select MSI" to CONFIG_SIFIVE.
> 
> Works for me.  Thanks!

Just so we're on the same page, are you targeting this at 4.0.0?
If it gets merged in the next few days I can probably get the
corresponding libvirt patches in before our own freeze starts.

It would be great if we could make it so guests created with
QEMU 4.0.0 + libvirt 5.2.0 get PCI by default :)

-- 
Andrea Bolognani / Red Hat / Virtualization