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From: Thomas Gleixner <tglx@linutronix.de>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
	the arch/x86 maintainers <x86@kernel.org>,
	Al Viro <viro@zeniv.linux.org.uk>
Subject: Re: [patch 00/10] x86/fpu: Clean up error handling in sigframe related code
Date: Mon, 30 Aug 2021 20:51:32 +0200	[thread overview]
Message-ID: <878s0ihikr.ffs@tglx> (raw)
In-Reply-To: <CAHk-=wiWxv7baa91W_0CXFtG+FW_Obp5Y=4BqZD7EZ+nqcRvqg@mail.gmail.com>

On Mon, Aug 30 2021 at 10:39, Linus Torvalds wrote:
> On Mon, Aug 30, 2021 at 9:27 AM Thomas Gleixner <tglx@linutronix.de> wrote:
>>
>> The following series cleans this up. As a side effect the resulting text
>> size of fpu/signal.o shrinks by about 150 bytes.
>
> Well, some of the patches in the middle were confusing because of how
> 0/ERROR was mixing with a success true/false thing, but the end result
> seems to be a whole lot more sensible.

Yes, I know. I tried various approaches but they mostly ended up being
unreviewable because they changed too many things at once.

So at the end I went for this step wise approach which seemed to be
manageable at least for my restricted brain capacity.

Thanks,

        tglx

      reply	other threads:[~2021-08-30 18:51 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-30 16:27 [patch 00/10] x86/fpu: Clean up error handling in sigframe related code Thomas Gleixner
2021-08-30 16:27 ` [patch 01/10] x86/fpu/signal: Clarify exception handling in restore_fpregs_from_user() Thomas Gleixner
2021-08-30 19:33   ` Borislav Petkov
2021-08-30 20:07     ` Borislav Petkov
2021-08-30 20:09     ` Thomas Gleixner
2021-08-30 21:02       ` Al Viro
2021-08-30 21:26         ` Linus Torvalds
2021-08-30 21:30           ` Al Viro
2021-08-30 22:00             ` Linus Torvalds
2021-08-30 22:12               ` Thomas Gleixner
2021-08-30 22:26                 ` Linus Torvalds
2021-08-31  0:06               ` Al Viro
2021-08-31  0:34               ` Thomas Gleixner
2021-08-31  7:39                 ` Borislav Petkov
2021-08-31 18:39                   ` Luck, Tony
2021-09-01  7:27                     ` Borislav Petkov
2021-08-30 22:01           ` Thomas Gleixner
2021-08-30 22:11             ` Linus Torvalds
2021-09-01 12:00           ` Thomas Gleixner
2021-09-01 15:52             ` Thomas Gleixner
2021-09-01 16:47               ` Sean Christopherson
2021-09-01 19:22                 ` Thomas Gleixner
2021-09-01 19:22                 ` Dave Hansen
2021-09-02 13:08                 ` Jarkko Sakkinen
2021-09-02 14:08                   ` Thomas Gleixner
2021-09-03  6:00                     ` Jarkko Sakkinen
2021-09-03  6:05                       ` Jarkko Sakkinen
2021-08-30 16:27 ` [patch 02/10] x86/fpu/signal: Move header zeroing out of xsave_to_user_sigframe() Thomas Gleixner
2021-08-30 16:27 ` [patch 03/10] x86/fpu/signal: Move xstate clearing out of copy_fpregs_to_sigframe() Thomas Gleixner
2021-08-30 16:27 ` [patch 04/10] x86/fpu/signal: Change return type of copy_fpstate_to_sigframe() to boolean Thomas Gleixner
2021-08-30 16:27 ` [patch 05/10] x86/fpu/signal: Change return type of copy_fpregs_to_sigframe() helpers " Thomas Gleixner
2021-08-30 16:27 ` [patch 06/10] x86/signal: Change return type of restore_sigcontext() " Thomas Gleixner
2021-08-30 16:27 ` [patch 07/10] x86/fpu/signal: Change return type of fpu__restore_sig() " Thomas Gleixner
2021-08-30 16:27 ` [patch 08/10] x86/fpu/signal: Change return type of __fpu_restore_sig() " Thomas Gleixner
2021-08-30 16:27 ` [patch 09/10] x86/fpu/signal: Change return code of check_xstate_in_sigframe() " Thomas Gleixner
2021-08-30 16:27 ` [patch 10/10] x86/fpu/signal: Change return code of restore_fpregs_from_user() " Thomas Gleixner
2021-08-30 17:39 ` [patch 00/10] x86/fpu: Clean up error handling in sigframe related code Linus Torvalds
2021-08-30 18:51   ` Thomas Gleixner [this message]

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