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Message-ID: <ZZ0FFWqSFthvi03V@gmail.com>
Date: Tue, 9 Jan 2024 09:34:29 +0100
From: Ingo Molnar <mingo@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, the arch/x86 maintainers <x86@...nel.org>,
Peter Zijlstra <peterz@...radead.org>
Subject: Re: [GIT PULL] x86/mm changes for v6.8
* Linus Torvalds <torvalds@...ux-foundation.org> wrote:
> On Mon, 8 Jan 2024 at 18:06, Linus Torvalds
> <torvalds@...ux-foundation.org> wrote:
> >
> > This does not even compile for me.
> >
> > arch/x86/include/asm/uaccess_64.h: In function ‘__untagged_addr’:
> > arch/x86/include/asm/uaccess_64.h:25:28: error: implicit declaration
> > of function ‘__my_cpu_var’; did you mean ‘put_cpu_var’?
> > [-Werror=implicit-function-declaration]
>
> Side note: the whole __my_cpu_var() reminds me of the attached patch
> that I have in my testing tree, and have been carrying along for a
> number of months now.
>
> I definitely think it's the right thing to do, so here it is again,
Yeah, that's a good patch I have queued up in tip:x86/percpu:
24b8a23638cb ("x86/fpu: Clean up FPU switching in the middle of task switching")
Merged it shortly after you sent it:
commit 24b8a23638cbf92449c353f828b1d309548c78f4
Author: Linus Torvalds <torvalds@...ux-foundation.org>
AuthorDate: Wed Oct 18 20:41:58 2023 +0200
Commit: Ingo Molnar <mingo@...nel.org>
CommitDate: Fri Oct 20 11:24:22 2023 +0200
I planned to send an RFC pull request for these bits in this merge window,
after all the other x86 trees.
Thanks,
Ingo
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