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Date: Fri, 26 Jun 2015 14:39:27 +0800
From: Robert Yang <liezhi.yang@windriver.com>
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To: cdong <chuang.dong@windriver.com>,
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Subject: Re: ltp: vma03 fix the alginment of page size
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Hi Dong,

Please don't send the patch as attachment, you can use git send-email
to send the patch. And please add the "Upstream-Status: Submitted"
inside the patch 0001-ltp-vma03-fix-the-alginment-of-page-size.patch,
right before the Signed-off-by line.

// Robert

On 06/03/2015 04:06 PM, cdong wrote:
> Hi,
>      This patch fix a vma03 bug,the info below detail it:
>
>      the offset which is parameter of mmap2() function doesn't align the
>      page size,but,this parameter is allowed multiple of the page size
>      as returned by sysconf(_SC_PAGE_SIZE),meanwhile offset * 4096 must be
>      a multiple of the system page size,so modify the input parameter
>      pgoff = (ULONG_MAX - 1)&(~((pgsz-1)>>12));
>
>      Regards
>      Chuang
>
>