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Re: [PATCH v6 1/4] util/vfio-helpers: Improve reporting unsupported IOMM
From: |
Stefan Hajnoczi |
Subject: |
Re: [PATCH v6 1/4] util/vfio-helpers: Improve reporting unsupported IOMMU type |
Date: |
Thu, 10 Sep 2020 11:50:10 +0100 |
On Wed, Sep 09, 2020 at 04:23:51PM +0200, Philippe Mathieu-Daudé wrote:
> Change the confuse "VFIO IOMMU check failed" error message by
> the explicit "VFIO IOMMU Type1 is not supported" once.
>
> Example on POWER:
>
> $ qemu-system-ppc64 -drive
> if=none,id=nvme0,file=nvme://0001:01:00.0/1,format=raw
> qemu-system-ppc64: -drive
> if=none,id=nvme0,file=nvme://0001:01:00.0/1,format=raw: VFIO IOMMU Type1 is
> not supported
>
> Suggested-by: Alex Williamson <alex.williamson@redhat.com>
> Reviewed-by: Fam Zheng <fam@euphon.net>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
> util/vfio-helpers.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
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[PATCH v6 4/4] block/nvme: Use qemu_vfio_pci_init_msix_irqs() to initialize our IRQ, Philippe Mathieu-Daudé, 2020/09/09