From: "Wei Hu (Xavier)" <xavier.huwei@huawei.com>
To: Leon Romanovsky <leon@kernel.org>
Cc: dledford@redhat.com, jgg@ziepe.ca, linux-rdma@vger.kernel.org,
linux-kernel@vger.kernel.org, xavier.huwei@tom.com,
lijun_nudt@163.com
Subject: Re: [PATCH rdma-next 5/5] RDMA/hns: Fix the illegal memory operation when cross page
Date: Wed, 23 May 2018 14:38:02 +0800 [thread overview]
Message-ID: <5B050C4A.8090307@huawei.com> (raw)
In-Reply-To: <20180523061706.GA5729@mtr-leonro.mtl.com>
On 2018/5/23 14:17, Leon Romanovsky wrote:
> On Thu, May 17, 2018 at 04:02:53PM +0800, Wei Hu (Xavier) wrote:
>> This patch fixed the potential illegal operation when using the
>> extend sge buffer cross page in post send operation. The bug
>> will cause the calltrace.
>>
>> Reported-by: Jie Chen <chenjie103@huawei.com>
>> Reported-by: Xiping Zhang (Francis) <zhangxiping3@huawei.com>
>> Fixes: b1c1583("RDMA/hns: Get rid of virt_to_page and vmap calls after dma_alloc_coherent")
> Documentation/process/submitting-patches.rst
> 183 If your patch fixes a bug in a specific commit, e.g. you found an issue using
> 184 ``git bisect``, please use the 'Fixes:' tag with the first 12 characters of
> 185 the SHA-1 ID, and the one line summary. For example::
> 186
> 187 Fixes: e21d2170f366 ("video: remove unnecessary platform_set_drvdata()")
>
> Thanks
Thanks, Leon
Got it. We will fix it in v2.
Wei Hu
>> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
WARNING: multiple messages have this Message-ID (diff)
From: "Wei Hu (Xavier)" <xavier.huwei@huawei.com>
To: Leon Romanovsky <leon@kernel.org>
Cc: <dledford@redhat.com>, <jgg@ziepe.ca>,
<linux-rdma@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<xavier.huwei@tom.com>, <lijun_nudt@163.com>
Subject: Re: [PATCH rdma-next 5/5] RDMA/hns: Fix the illegal memory operation when cross page
Date: Wed, 23 May 2018 14:38:02 +0800 [thread overview]
Message-ID: <5B050C4A.8090307@huawei.com> (raw)
In-Reply-To: <20180523061706.GA5729@mtr-leonro.mtl.com>
On 2018/5/23 14:17, Leon Romanovsky wrote:
> On Thu, May 17, 2018 at 04:02:53PM +0800, Wei Hu (Xavier) wrote:
>> This patch fixed the potential illegal operation when using the
>> extend sge buffer cross page in post send operation. The bug
>> will cause the calltrace.
>>
>> Reported-by: Jie Chen <chenjie103@huawei.com>
>> Reported-by: Xiping Zhang (Francis) <zhangxiping3@huawei.com>
>> Fixes: b1c1583("RDMA/hns: Get rid of virt_to_page and vmap calls after dma_alloc_coherent")
> Documentation/process/submitting-patches.rst
> 183 If your patch fixes a bug in a specific commit, e.g. you found an issue using
> 184 ``git bisect``, please use the 'Fixes:' tag with the first 12 characters of
> 185 the SHA-1 ID, and the one line summary. For example::
> 186
> 187 Fixes: e21d2170f366 ("video: remove unnecessary platform_set_drvdata()")
>
> Thanks
Thanks, Leon
Got it. We will fix it in v2.
Wei Hu
>> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
next prev parent reply other threads:[~2018-05-23 6:38 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-17 8:02 [PATCH rdma-next 0/5] Misc update for hns driver Wei Hu (Xavier)
2018-05-17 8:02 ` Wei Hu (Xavier)
2018-05-17 8:02 ` [PATCH rdma-next 1/5] RDMA/hns: Implement the disassociate_ucontext API Wei Hu (Xavier)
2018-05-17 8:02 ` Wei Hu (Xavier)
2018-05-17 15:00 ` Jason Gunthorpe
2018-05-19 8:24 ` Wei Hu (Xavier)
2018-05-19 8:24 ` Wei Hu (Xavier)
2018-05-22 20:21 ` Jason Gunthorpe
2018-05-23 9:33 ` Wei Hu (Xavier)
2018-05-23 9:33 ` Wei Hu (Xavier)
2018-05-17 8:02 ` [PATCH rdma-next 2/5] RDMA/hns: Modify uar allocation algorithm to avoid bitmap exhaust Wei Hu (Xavier)
2018-05-17 8:02 ` Wei Hu (Xavier)
2018-05-23 6:05 ` Leon Romanovsky
2018-05-23 6:49 ` Wei Hu (Xavier)
2018-05-23 6:49 ` Wei Hu (Xavier)
2018-05-23 7:00 ` Leon Romanovsky
2018-05-23 7:12 ` Wei Hu (Xavier)
2018-05-23 7:12 ` Wei Hu (Xavier)
2018-05-23 7:22 ` Leon Romanovsky
2018-05-17 8:02 ` [PATCH rdma-next 3/5] RDMA/hns: Increase checking CMQ status timeout value Wei Hu (Xavier)
2018-05-17 8:02 ` Wei Hu (Xavier)
2018-05-23 5:49 ` Leon Romanovsky
2018-05-23 6:09 ` Wei Hu (Xavier)
2018-05-23 6:09 ` Wei Hu (Xavier)
2018-05-23 6:15 ` Wei Hu (Xavier)
2018-05-23 6:15 ` Wei Hu (Xavier)
2018-05-23 6:23 ` Leon Romanovsky
2018-05-17 8:02 ` [PATCH rdma-next 4/5] RDMA/hns: Add reset process for RoCE in hip08 Wei Hu (Xavier)
2018-05-17 8:02 ` Wei Hu (Xavier)
2018-05-17 15:14 ` Jason Gunthorpe
2018-05-18 3:28 ` Wei Hu (Xavier)
2018-05-18 3:28 ` Wei Hu (Xavier)
2018-05-18 4:15 ` Jason Gunthorpe
2018-05-18 7:23 ` Wei Hu (Xavier)
2018-05-18 7:23 ` Wei Hu (Xavier)
2018-05-22 20:26 ` Jason Gunthorpe
2018-05-23 2:54 ` Wei Hu (Xavier)
2018-05-23 2:54 ` Wei Hu (Xavier)
2018-05-23 3:47 ` Jason Gunthorpe
2018-05-23 9:35 ` Wei Hu (Xavier)
2018-05-23 9:35 ` Wei Hu (Xavier)
2018-05-23 3:49 ` Wei Hu (Xavier)
2018-05-23 3:49 ` Wei Hu (Xavier)
2018-05-17 8:02 ` [PATCH rdma-next 5/5] RDMA/hns: Fix the illegal memory operation when cross page Wei Hu (Xavier)
2018-05-17 8:02 ` Wei Hu (Xavier)
2018-05-23 6:17 ` Leon Romanovsky
2018-05-23 6:38 ` Wei Hu (Xavier) [this message]
2018-05-23 6:38 ` Wei Hu (Xavier)
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