On Thu, Mar 18, 2021 at 02:28:02PM -0400, Michael S. Tsirkin wrote: > On Tue, Mar 16, 2021 at 08:16:54PM +0100, Jean-Philippe Brucker wrote: > > With the VIOT support in place, x86 platforms can now use the > > virtio-iommu. > > > > The arm64 Kconfig selects IOMMU_DMA, while x86 IOMMU drivers select it > > themselves. > > > > Signed-off-by: Jean-Philippe Brucker <jean-phili...@linaro.org> > > Acked-by: Michael S. Tsirkin <m...@redhat.com> > > > --- > > drivers/iommu/Kconfig | 3 ++- > > 1 file changed, 2 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig > > index 2819b5c8ec30..ccca83ef2f06 100644 > > --- a/drivers/iommu/Kconfig > > +++ b/drivers/iommu/Kconfig > > @@ -400,8 +400,9 @@ config HYPERV_IOMMU > > config VIRTIO_IOMMU > > tristate "Virtio IOMMU driver" > > depends on VIRTIO > > - depends on ARM64 > > + depends on (ARM64 || X86) > > select IOMMU_API > > + select IOMMU_DMA if X86 > > Would it hurt to just select unconditionally? Seems a bit cleaner > ...
Yes I think I'll do this for the moment Thanks, Jean > > > select INTERVAL_TREE > > select ACPI_VIOT if ACPI > > help > > -- > > 2.30.2 > _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
