RE: [PATCH 05/10] vfio: Use IOMMU_CAP_ENFORCE_CACHE_COHERENCY for vfio_file_enforced_coherent()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> From: Jason Gunthorpe <jgg@xxxxxxxxxx>
> Sent: Tuesday, November 1, 2022 8:26 PM
> And this:
> 
> 	/*
> 	 * If the device does not have
> IOMMU_CAP_ENFORCE_CACHE_COHERENCY then
> 	 * any domain later attached to it will also not support it. If the cap
> 	 * is set then the iommu_domain eventually attached to the
> device/group
> 	 * must must use a domain with enforce_cache_coherency().
> 	 */

duplicated 'must'




[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux