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Re: [PATCH] virtio-rng-pci: fix transitional migration compat for vector
From: |
Michael S. Tsirkin |
Subject: |
Re: [PATCH] virtio-rng-pci: fix transitional migration compat for vectors |
Date: |
Tue, 7 Feb 2023 16:48:22 -0500 |
On Tue, Feb 07, 2023 at 05:49:44PM +0000, Dr. David Alan Gilbert (git) wrote:
> From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
>
> In bad9c5a5166fd5e3a892b7b0477cf2f4bd3a959a I fixed the virito-rng-pci
virtio?
> migration compatibility, but it was discovered that we also need to fix
> the other aliases of the device for the transitional cases.
>
> Fixes: 9ea02e8f1 ('virtio-rng-pci: Allow setting nvectors, so we can use
> MSI-X')
> bz: https://bugzilla.redhat.com/show_bug.cgi?id=2162569
> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
> ---
> hw/core/machine.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/hw/core/machine.c b/hw/core/machine.c
> index b5cd42cd8c..4627b274d9 100644
> --- a/hw/core/machine.c
> +++ b/hw/core/machine.c
> @@ -49,6 +49,8 @@ const size_t hw_compat_7_2_len =
> G_N_ELEMENTS(hw_compat_7_2);
> GlobalProperty hw_compat_7_1[] = {
> { "virtio-device", "queue_reset", "false" },
> { "virtio-rng-pci", "vectors", "0" },
> + { "virtio-rng-pci-transitional", "vectors", "0" },
> + { "virtio-rng-pci-non-transitional", "vectors", "0" },
> };
> const size_t hw_compat_7_1_len = G_N_ELEMENTS(hw_compat_7_1);
>
> --
> 2.39.1