From: Zhou Yanjie <zhouyanjie@wanyeetech.com>
To: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Huang Pei <huangpei@loongson.cn>,
linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org,
akpm@linux-foundation.org, paul.burton@mips.com,
paul@crapouillou.net, siyanteng@loongson.cn, ira.weiny@intel.com,
yangtiezhu@loongson.cn, jun.jiang@ingenic.com,
dongsheng.qiu@ingenic.com, aric.pzqi@ingenic.com,
rick.tyliu@ingenic.com, sernia.zhou@foxmail.com,
sihui.liu@ingenic.com
Subject: Re: [PATCH] Revert "MIPS: make userspace mapping young by default".
Date: Sat, 24 Apr 2021 19:24:21 +0800 [thread overview]
Message-ID: <6d307cf6-0ed5-e9f9-ae1e-8f2e28b23311@wanyeetech.com> (raw)
In-Reply-To: <20210423145131.GA11112@alpha.franken.de>
Hi Thomas,
On 2021/4/23 下午10:51, Thomas Bogendoerfer wrote:
> On Tue, Apr 20, 2021 at 10:03:01PM +0800, Zhou Yanjie wrote:
>> Sorry for my carelessness, the log in the previous email was wrong, please
>> check the log in this email.
>>
>> [ 53.684067] --- pte 1 = 07698685
> any chance to print the virtual address to this pte ?
>
>> [ 53.687376] --- pte 3 = 07698685
>> [ 53.737175] --- pte 1 = 07699685
>> [ 53.740412] --- pte 3 = 07699685
>> [ 53.744064] --- pte 1 = 076c3685
>> [..]
> could you print PTE, which faults ? And what is mapped there ?
>
>
> so far I haven't seen any ill-effects of the (bisected ?) patch.
> The problem I have with reverting is that IMHO we re-introduce the bug,
> which this patch fixed.
Fortunately, Mr. Huang Pei and I are in the same city. We have done
off-line communication, and he is very generous to help troubleshoot the
problem.
Thanks and best regards!
>
> Thomas.
>
next prev parent reply other threads:[~2021-04-24 11:24 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-16 8:47 [PATCH] Revert "MIPS: make userspace mapping young by default" 周琰杰 (Zhou Yanjie)
2021-04-16 9:20 ` 黄沛
[not found] ` <ae06522f-eda8-96d1-6f58-072905afa65c@wanyeetech.com>
2021-04-19 4:56 ` Huang Pei
2021-04-19 14:21 ` Zhou Yanjie
2021-04-20 2:48 ` Huang Pei
2021-04-20 13:47 ` Zhou Yanjie
2021-04-20 14:03 ` Zhou Yanjie
2021-04-23 14:51 ` Thomas Bogendoerfer
2021-04-24 11:24 ` Zhou Yanjie [this message]
2021-04-26 13:11 ` Huang Pei
2021-04-29 18:04 ` Thomas Bogendoerfer
2021-04-30 2:07 ` Huang Pei
2021-05-08 8:48 ` Zhou Yanjie
2021-05-26 9:43 Thomas Bogendoerfer
2021-05-26 20:49 ` Andrew Morton
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