From: zhong jiang <zhongjiang@huawei.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] kexec: add a pmd huge entry condition during the page table
Date: Tue, 12 Jul 2016 10:21:03 +0800 [thread overview]
Message-ID: <5784540F.1030509@huawei.com> (raw)
In-Reply-To: <20160711132550.75728ddb05317565ef7724d6@linux-foundation.org>
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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WARNING: multiple messages have this Message-ID (diff)
From: zhong jiang <zhongjiang@huawei.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: <linux-mm@kvack.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/2] kexec: add a pmd huge entry condition during the page table
Date: Tue, 12 Jul 2016 10:21:03 +0800 [thread overview]
Message-ID: <5784540F.1030509@huawei.com> (raw)
In-Reply-To: <20160711132550.75728ddb05317565ef7724d6@linux-foundation.org>
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.
next prev parent reply other threads:[~2016-07-12 2:21 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-11 6:36 [PATCH 1/2] kexec: remove unnecessary unusable_pages zhongjiang
2016-07-11 6:36 ` zhongjiang
2016-07-11 6:36 ` [PATCH 2/2] kexec: add a pmd huge entry condition during the page table zhongjiang
2016-07-11 6:36 ` zhongjiang
2016-07-11 20:25 ` Andrew Morton
2016-07-11 20:25 ` Andrew Morton
2016-07-12 2:21 ` zhong jiang [this message]
2016-07-12 2:21 ` zhong jiang
-- strict thread matches above, loose matches on Subject: below --
2016-07-12 4:56 [PATCH 1/2] kexec: remove unnecessary unusable_pages zhongjiang
2016-07-12 4:56 ` [PATCH 2/2] kexec: add a pmd huge entry condition during the page table zhongjiang
2016-07-12 4:56 ` zhongjiang
2016-07-12 15:46 ` Eric W. Biederman
2016-07-12 15:46 ` Eric W. Biederman
2016-07-13 7:01 ` zhong jiang
2016-07-13 7:01 ` zhong jiang
2016-07-14 13:19 ` Eric W. Biederman
2016-07-14 13:19 ` Eric W. Biederman
2016-07-20 7:25 ` zhong jiang
2016-07-20 7:25 ` zhong jiang
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