linux-kernel - Re: [PATCH 4.9 03/32] MIPS: Use asyncIPIsforarch_trigger_cpumask

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Message-ID: <tencent_339CA9301A5289DE7945E7F2@qq.com>
Date:   Tue, 17 Jul 2018 16:14:58 +0800
From:   "陈华才" <chenhc@...ote.com>
To:     "Greg Kroah-Hartman" <gregkh@...uxfoundation.org>
Cc:     "linux-kernel" <linux-kernel@...r.kernel.org>,
        "stable" <stable@...r.kernel.org>,
        "Paul Burton" <paul.burton@...s.com>,
        "James Hogan" <jhogan@...nel.org>
Subject: Re: [PATCH 4.9 03/32] MIPS: Use asyncIPIsforarch_trigger_cpumask_backtrace()

Hi, Greg,

I have resend patches and cc stable list.

This patch is needed for 4.4.y but need restruction, as Paul said:
Strictly speaking the faulty MIPS implementation can be
traced further back to commit 856839b76836 ("MIPS: Add
arch_trigger_all_cpu_backtrace() function") in v3.19

Huacai
 
------------------ Original ------------------
From:  "Greg Kroah-Hartman"<gregkh@...uxfoundation.org>;
Date:  Tue, Jul 17, 2018 03:20 PM
To:  "陈华才"<chenhc@...ote.com>;
Cc:  "linux-kernel"<linux-kernel@...r.kernel.org>; "stable"<stable@...r.kernel.org>; "Paul Burton"<paul.burton@...s.com>; "James Hogan"<jhogan@...nel.org>;
Subject:  Re: [PATCH 4.9 03/32] MIPS: Use asyncIPIsforarch_trigger_cpumask_backtrace()
 
On Tue, Jul 17, 2018 at 02:53:38PM +0800, 陈华才 wrote:
> Hi, Greg,
> 
> I have backported and tested it to 4.9 and 4.4:
> https://patchwork.linux-mips.org/patch/19862/
> https://patchwork.linux-mips.org/patch/19863/

I can't do anything with random web links.  Please properly cc: the
stable list with the backports and I can take them from there.

And are you sure they are needed for 4.4.y?

thanks,

greg k-h