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Re: [PATCH 2/2] kexec: add a pmd huge entry condition during the page table

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On 2016/7/12 4:25, Andrew Morton wrote:
> On Mon, 11 Jul 2016 14:36:01 +0800 zhongjiang <zhongjiang@huawei.com> wrote:
>
>> From: zhong jiang <zhongjiang@huawei.com>
>>
>> when image is loaded into kernel, we need set up page table for it.
>> and all valid pfn also set up new mapping. it will set up a pmd huge
>> entry if pud_present is true.  relocate_kernel points to code segment
>> can locate in the pmd huge entry in init_transtion_pgtable. therefore,
>> we need to take the situation into account.
> Sorry, I just don't understand this changelog.  The second sentence is
> particularly hard.
>
> So can you please have another attempt at preparing the changelog text?
> The resend the patches and this time be sure to Cc the kexec
> maintainers.  I suggest this list:
>
> Cc: kexec@lists.infradead.org
> Cc: Eric Biederman <ebiederm@xmission.com>
> Cc: Dave Young <dyoung@redhat.com>
> Cc: Vivek Goyal <vgoyal@redhat.com>
> Cc: Simon Horman <horms@verge.net.au>
>
>
> .
>
 ok ,  I will modify the changelog and resend to this list. thanks.

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[PATCH 1/2] kexec: remove unnecessary unusable_pages zhongjiang <zhongjiang@huawei.com> - 2016-07-11 08:50 +0200
  [PATCH 2/2] kexec: add a pmd huge entry condition during the page table zhongjiang <zhongjiang@huawei.com> - 2016-07-11 08:50 +0200
    Re: [PATCH 2/2] kexec: add a pmd huge entry condition during the  page table Andrew Morton <akpm@linux-foundation.org> - 2016-07-11 22:30 +0200
      Re: [PATCH 2/2] kexec: add a pmd huge entry condition during the  page table zhong jiang <zhongjiang@huawei.com> - 2016-07-12 04:30 +0200

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