Re: [PATCH v11 0/3] make hvc pass dma capable memory to its backend

I am very glad to get this reply:)

Thank you and other experts' kindly help and guide, which improved me a lot.

在 2021/10/21 下午4:35, Greg KH 写道:

On Fri, Oct 15, 2021 at 10:46:55AM +0800, Xianting Tian wrote:

quoted

Dear all,

This patch series make hvc framework pass DMA capable memory to
put_chars() of hvc backend(eg, virtio-console), and revert commit
c4baad5029 ("virtio-console: avoid DMA from stack”)

Thanks for sticking with this, looks much better now, all now queued up.

greg k-h