linux-kernel - Re: linux-next: manual merge of the tip tree with Linus' tree

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Message-ID: <31a51237-ff54-4beb-b905-60ed8f13b5fb@email.android.com>
Date:	Tue, 20 May 2014 23:02:01 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Ingo Molnar <mingo@...nel.org>
CC:	Stephen Rothwell <sfr@...b.auug.org.au>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <peterz@...radead.org>,
	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Linus <torvalds@...ux-foundation.org>
Subject: Re: linux-next: manual merge of the tip tree with Linus' tree

Ok.  Will do.

On May 20, 2014 11:01:00 PM PDT, Ingo Molnar <mingo@...nel.org> wrote:
>
>* H. Peter Anvin <hpa@...or.com> wrote:
>
>> On 05/20/2014 09:12 PM, Stephen Rothwell wrote:
>> > Hi all,
>> > 
>> > Today's linux-next merge of the tip tree got a conflict in 
>> > arch/x86/kernel/ldt.c between commit fa81511bb0bb ("x86-64,
>> > modify_ldt: Make support for 16-bit segments a runtime option")
>> > from Linus' tree and commit 34273f41d57e ("x86, espfix: Make it
>> > possible to disable 16-bit support") from the tip tree.
>> > 
>> > I fixed it up (see below) and can carry the fix as necessary (no
>> > action is required).
>> > 
>> 
>> This (and the previous one) is not the correct fix, although it will
>> work.  The correct fix is instead to completely revert fa81511bb0bb
>> before merging in tip:x86/espfix.
>> 
>> Sorry for the inconvenience.  Linus generally doesn't like it when we
>> fix up merges for him, or I'd set up a "clean" tip:x86/espfix branch.
>
>Please merge x86/urgent into x86/vdso while memories are still fresh - 
>fixing up conflicts between our own branches is entirely fine (I'm 
>doing it all the time to help the development flow) and it will make 
>life easier.
>
>What Linus dislikes most are merges between completely _unrelated_ 
>topic branches, especially if they cross maintenance domains.
>
>Thanks,
>
>	Ingo

-- 
Sent from my mobile phone.  Please pardon brevity and lack of formatting.
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