> -----Original Message----- > From: Ding, Xuan <[email protected]> > Sent: Wednesday, September 29, 2021 10:41 AM > To: [email protected]; Burakov, Anatoly <[email protected]>; > [email protected]; Xia, Chenbo <[email protected]> > Cc: Hu, Jiayu <[email protected]>; Jiang, Cheng1 <[email protected]>; > Richardson, Bruce <[email protected]>; Pai G, Sunil > <[email protected]>; Wang, Yinan <[email protected]>; Yang, > YvonneX <[email protected]>; Ding, Xuan <[email protected]> > Subject: [PATCH v6 2/2] vhost: enable IOMMU for async vhost > > The use of IOMMU has many advantages, such as isolation and address > translation. This patch extends the capbility of DMA engine to use IOMMU if > the DMA engine is bound to vfio. > > When set memory table, the guest memory will be mapped into the default > container of DPDK. > > Signed-off-by: Xuan Ding <[email protected]> > --- > lib/vhost/vhost.h | 4 ++ > lib/vhost/vhost_user.c | 116 > ++++++++++++++++++++++++++++++++++++++++- > 2 files changed, 118 insertions(+), 2 deletions(-)
Reviewed-by: Jiayu Hu <[email protected]>
