On 1/19/22 16:10, [email protected] wrote:
From: Xuan Ding <[email protected]> When choosing IOVA as PA mode, IOVA is likely to be discontinuous, which requires page by page mapping for DMA devices. To be consistent, this patch implements page by page mapping instead of mapping at the region granularity for both IOVA as VA and PA mode. Fixes: 7c61fa08b716 ("vhost: enable IOMMU for async vhost") Signed-off-by: Xuan Ding <[email protected]> Signed-off-by: Yuan Wang <[email protected]> --- lib/vhost/vhost.h | 1 + lib/vhost/vhost_user.c | 116 ++++++++++++++++++++--------------------- 2 files changed, 57 insertions(+), 60 deletions(-)
Reviewed-by: Maxime Coquelin <[email protected]> Thanks, Maxime
