On 9/26/19 12:12 PM, Michal Privoznik wrote:
> There are two types of host devices that require /dev/vfio/vfio
> access:
>
> 1) PCI devices with VFIO backend
> 2) Mediated devices
>
> Introduce a simple helper that returns true if passed @hostdev
> falls in either of the categories.
>
> Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
> ---
> src/qemu/qemu_hostdev.c | 9 +++++++++
> src/qemu/qemu_hostdev.h | 2 ++
> 2 files changed, 11 insertions(+)
>
> diff --git a/src/qemu/qemu_hostdev.c b/src/qemu/qemu_hostdev.c
> index af41c32679..ebbca817b8 100644
> --- a/src/qemu/qemu_hostdev.c
> +++ b/src/qemu/qemu_hostdev.c
> @@ -118,6 +118,15 @@ qemuHostdevUpdateActiveDomainDevices(virQEMUDriverPtr driver,
> return 0;
> }
>
> +
> +bool
> +qemuHostdevNeedsVFIO(const virDomainHostdevDef *hostdev)
> +{
> + return virHostdevIsVFIODevice(hostdev) ||
> + virHostdevIsMdevDevice(hostdev);
> +}
> +
> +
> bool
> qemuHostdevHostSupportsPassthroughVFIO(void)
> {
Converts from single to double spacing between functions, but I see this
file is inconsistent anyways so no objection from me. Would be nice to
standardize the codebase on double spacing IMO. I don't know if we have
a guidelines for that one way or the other though? Anyways...
Reviewed-by: Cole Robinson <crobinso@xxxxxxxxxx>
- Cole
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