From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>,
Yuan Wang <yuanx.wang@intel.com>, <chenbo.xia@intel.com>
Cc: <dev@dpdk.org>, <jiayu.hu@intel.com>, <xuan.ding@intel.com>,
<wenwux.ma@intel.com>, <yvonnex.yang@intel.com>
Subject: Re: [PATCH] vhost: fix guest physical address to host physical address mapping
Date: Tue, 8 Feb 2022 19:57:30 +0000 [thread overview]
Message-ID: <ae4a3b88-b154-2b65-6a8c-fa3242d9d3a0@intel.com> (raw)
In-Reply-To: <90f3976c-bec7-5ff6-06b1-f1d3cf6618d9@redhat.com>
On 2/8/2022 11:11 AM, Maxime Coquelin wrote:
>
>
> On 1/17/22 17:20, Yuan Wang wrote:
>> Async copy fails when looking up hpa in the gpa to hpa mapping table.
>> This happens because the gpa is matched exactly in the merged
>> mapping table, and the merge loses the mapping entries.
>> A new range comparison method is introduced to solve this issue.
>>
>> Fixes: 6563cf92380 ("vhost: fix async copy on multi-page buffers")
>>
>> Signed-off-by: Yuan Wang <yuanx.wang@intel.com>
>> ---
>> lib/vhost/vhost.h | 18 ++++++++++++++++--
>> 1 file changed, 16 insertions(+), 2 deletions(-)
>>
>
> Applied to dpdk-next-virtio/main.
>
Is it candidate for Cc: stable@dpdk.org backport?
adding stable tag in the next-net, please comment if it shouldn't.
prev parent reply other threads:[~2022-02-08 19:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-17 16:20 Yuan Wang
2022-02-01 8:23 ` Maxime Coquelin
2022-02-08 11:11 ` Maxime Coquelin
2022-02-08 19:57 ` Ferruh Yigit [this message]
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