From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Adrian Moreno <amorenoz@redhat.com>, dev@dpdk.org
Cc: tiwei.bie@intel.com, zhihong.wang@intel.com, stable@dpdk.org
Subject: Re: [dpdk-stable] [PATCH v6 2/3] vhost: convert buffer addresses to GPA for logging
Date: Fri, 11 Oct 2019 17:16:11 +0200 [thread overview]
Message-ID: <5271346c-1572-fdc6-fbf6-0c73fad4a4e8@redhat.com> (raw)
In-Reply-To: <20191009115432.14863-3-amorenoz@redhat.com>
On 10/9/19 1:54 PM, Adrian Moreno wrote:
> Add IOVA versions of dirty page logging functions.
>
> Note that the API facing rte_vhost_log_write is not modified.
> So, make explicit that it expects the address in GPA space.
>
> Fixes: 69c90e98f483 ("vhost: enable IOMMU support")
> Cc: maxime.coquelin@redhat.com
> Cc: stable@dpdk.org
> Signed-off-by: Adrian Moreno <amorenoz@redhat.com>
>
> --
> v4 Changes: Add vhost_log_write_iova (in adition to _cache_ version)
> and use it in vdpa (non-batched) dirty page logging
> ---
> lib/librte_vhost/rte_vhost.h | 2 +-
> lib/librte_vhost/vdpa.c | 3 ++-
> lib/librte_vhost/vhost.c | 40 +++++++++++++++++++++++++++++++++++
> lib/librte_vhost/vhost.h | 31 +++++++++++++++++++++++++++
> lib/librte_vhost/virtio_net.c | 12 ++++++-----
> 5 files changed, 81 insertions(+), 7 deletions(-)
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
next prev parent reply other threads:[~2019-10-11 15:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-09 11:54 [dpdk-stable] [PATCH v6 0/3] vhost: add support for IOVA_VA mode Adrian Moreno
2019-10-09 11:54 ` [dpdk-stable] [PATCH v6 1/3] vhost: translate incoming log address to gpa Adrian Moreno
2019-10-11 15:13 ` Maxime Coquelin
2019-10-09 11:54 ` [dpdk-stable] [PATCH v6 2/3] vhost: convert buffer addresses to GPA for logging Adrian Moreno
2019-10-11 15:16 ` Maxime Coquelin [this message]
2019-10-09 11:54 ` [dpdk-stable] [PATCH v6 3/3] vhost: prevent zero copy mode if iommu is on Adrian Moreno
2019-10-11 15:16 ` Maxime Coquelin
2019-10-16 11:11 ` [dpdk-stable] [PATCH v6 0/3] vhost: add support for IOVA_VA mode Maxime Coquelin
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