From: Scott Jiang <scott.jiang.linux@gmail.com>
To: Bhupesh SHARMA <bhupesh.sharma@st.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Bob Liu <lliubbo@gmail.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"laurent.pinchart@ideasonboard.com"
<laurent.pinchart@ideasonboard.com>,
"uclinux-dist-devel@blackfin.uclinux.org"
<uclinux-dist-devel@blackfin.uclinux.org>,
"linux-media@vger.kernel.org" <linux-media@vger.kernel.org>,
"dhowells@redhat.com" <dhowells@redhat.com>,
"geert@linux-m68k.org" <geert@linux-m68k.org>,
"gerg@uclinux.org" <gerg@uclinux.org>,
"stable@kernel.org" <stable@kernel.org>,
"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
Hugh Dickins <hughd@google.com>
Subject: Re: [PATCH] nommu: remap_pfn_range: fix addr parameter check
Date: Mon, 17 Sep 2012 14:02:32 +0800 [thread overview]
Message-ID: <CAHG8p1AwCSvWJm_xvpOOr4PAcQ6MjWgYx+RKa2i6OHPwRSkCig@mail.gmail.com> (raw)
In-Reply-To: <D5ECB3C7A6F99444980976A8C6D896384FB1E69774@EAPEX1MAIL1.st.com>
>> I was using 3.3 linux kernel. I will again check if videobuf2 in 3.5 has already
>> fixed this issue.
>
> [snip..]
>
> Ok I just checked the vb2_dma_contig allocator and it has no major changes from my version,
> http://lxr.linux.no/linux+v3.5.3/drivers/media/video/videobuf2-dma-contig.c#L37
>
> So, I am not sure if this issue has been fixed in the videobuf2 (or if any patch is in the pipeline
> which fixes the issue).
>
I run my test on our blackfin platform, and all addresses in
remap_pfn_range is aligned for 3.5 branch.
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prev parent reply other threads:[~2012-09-17 6:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-13 2:40 Bob Liu
2012-09-13 19:27 ` Andrew Morton
2012-09-14 9:23 ` Scott Jiang
2012-09-14 10:15 ` Bhupesh SHARMA
2012-09-14 10:39 ` Bhupesh SHARMA
2012-09-17 6:02 ` Scott Jiang [this message]
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