Re: [PATCH vhost v6 08/11] virtio_ring: introduce virtqueue_dma_dev()

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


On Tue, Apr 11, 2023 at 09:56:19AM +0800, Xuan Zhuo wrote:
> Do you mean we should not change the dma_ops from the outside of the core
> kernel/dma/?

Basically, yes.  That plus probing for the IOMMU drivers.

> How about adding one new "dma_direct" to struct devive?

Why would we?

Can you please explain what you're even trying to do?  But checking
a dma_direct flag for sure isn't the solution.
Virtualization mailing list

[Index of Archives]     [KVM Development]     [Libvirt Development]     [Libvirt Users]     [CentOS Virtualization]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux