Re: [PATCH] virtio_blk: avoid DMA to stack for the sense buffer
From: Christoph Hellwig <hch@lst.de>
Date: 2017-01-05 11:17:59
On Thu, Jan 05, 2017 at 11:37:46AM +0100, 王金浦 wrote:
Thanks, so it's only relevant to kernel > 4.9, as CONFIG_VMAP_STACK only introduced in 4.9 kernel.
kernel >= 4.9, but otherwise, yes. _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization