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From: loongson <huangpei@loongson.cn>
To: Joshua Kinard <kumba@gentoo.org>
Cc: Linux/MIPS <linux-mips@vger.kernel.org>,
	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Subject: Re: [RFC]: Maybe revert 'MIPS: add PMD table accounting into MIPS'pmd_alloc_one' from 5.4 LTS?
Date: Mon, 26 Jul 2021 09:51:59 +0800	[thread overview]
Message-ID: <4E1F7C27-B9E1-4078-A336-AC3198447B55@loongson.cn> (raw)
In-Reply-To: <cca35e7b-d62e-68db-fba4-53689e884d2f@gentoo.org>

Sure, it is done


> 在 2021年7月25日，07:22，Joshua Kinard <kumba@gentoo.org> 写道：
> 
> On 7/20/2021 22:11, Huang Pei wrote:
>> On Tue, Jul 20, 2021 at 08:45:45PM -0400, Joshua Kinard wrote:
>> Hi, 
> 
> [snip]
> 
>>> 
>>> - there is no call to pgtable_pmd_page_dtor() in pmd_free() in MIPS'
>>> pgalloc.  The commit message indicates that pmd_free in asm-generic will
>>> handle this, but that function doesn't exist in 5.4, leading to mismatched
>>> implementations.
>> 
>> Yes, my fix is to fix the mismatch. 
>> 
>> I think all stable branches before 5.10 should *not* apply this my patch
> 
> Can you submit a revert of this commit to stable@vger.kernel.org so that
> Greg can include it in an upcoming update to the stable kernels <5.10?
> 
> Thanks!,
> 
> -- 
> Joshua Kinard
> Gentoo/MIPS
> kumba@gentoo.org
> rsa6144/5C63F4E3F5C6C943 2015-04-27
> 177C 1972 1FB8 F254 BAD0 3E72 5C63 F4E3 F5C6 C943
> 
> "The past tempts us, the present confuses us, the future frightens us.  And
> our lives slip away, moment by moment, lost in that vast, terrible in-between."
> 
> --Emperor Turhan, Centauri Republic


      reply	other threads:[~2021-07-26  1:52 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-21  0:45 [RFC]: Maybe revert 'MIPS: add PMD table accounting into MIPS'pmd_alloc_one' from 5.4 LTS? Joshua Kinard
2021-07-21  2:11 ` Huang Pei
2021-07-24 23:22   ` Joshua Kinard
2021-07-26  1:51     ` loongson [this message]

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