linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Borislav Petkov <bp@alien8.de>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Ingo Molnar <mingo@kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Will Deacon <will@kernel.org>, Waiman Long <longman@redhat.com>,
	Boqun Feng <boqun.feng@gmail.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Andrew Morton <akpm@linux-foundation.org>,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Subject: Re: [PATCH] x86/defconfig: Enable WERROR
Date: Wed, 23 Mar 2022 18:33:55 +0100	[thread overview]
Message-ID: <YjtaA4okddAYmie6@zn.tnic> (raw)
In-Reply-To: <CAHk-=wi9pLxm+dXoCaiGO+f0EbhyfAR_L510vD0c2=hj6rbMXg@mail.gmail.com>

On Wed, Mar 23, 2022 at 10:19:39AM -0700, Linus Torvalds wrote:
> Ack. I'm actually surprised people use "defconfig". It's kind of
> pointless and unreal on x86 where there is no realistic "default". I'm
> sorry it exists at all.

Yeah, it has been there since forever and peterz and mingo use it from
time to time, AFAIK. Also, I know people start from a defconfig and add
additional stuff they need.

Oh, and it is part of the smoke build-tests we're doing so...

> But since people clearly use it - presumably for testing - I very much
> think it should have WERROR on.

Yeah, I am aiming for a "this should be always enabled in your config
so you could use this defconfig as a start"-thing, in the hope that
WERROR=y would proliferate then.

Thx.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

  reply	other threads:[~2022-03-23 17:34 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-21 11:11 [GIT PULL] locking changes for v5.18 Ingo Molnar
2022-03-22 22:05 ` Linus Torvalds
2022-03-22 22:19   ` Borislav Petkov
2022-03-22 22:58     ` Linus Torvalds
2022-03-23  7:11       ` Sebastian Andrzej Siewior
2022-03-23 11:09         ` [PATCH] locking/local_lock: Pretend to use the per-CPU variable if not needed Sebastian Andrzej Siewior
2022-03-23 17:17           ` Linus Torvalds
2022-03-24 17:39             ` [PATCH 0/3] Remove volatile from arch_raw_cpu_ptr() and revert the hacks Sebastian Andrzej Siewior
2022-03-24 17:39               ` [PATCH 1/3] x86/percpu: Remove volatile from arch_raw_cpu_ptr() Sebastian Andrzej Siewior
2022-03-24 17:39               ` [PATCH 2/3] Revert "locking/local_lock: Make the empty local_lock_*() function a macro." Sebastian Andrzej Siewior
2022-03-24 17:39               ` [PATCH 3/3] Revert "mm/page_alloc: mark pagesets as __maybe_unused" Sebastian Andrzej Siewior
2022-03-24 18:28               ` [PATCH 0/3] Remove volatile from arch_raw_cpu_ptr() and revert the hacks Linus Torvalds
2022-03-28 13:55                 ` Peter Zijlstra
2022-03-28 14:59                   ` Sebastian Andrzej Siewior
2022-03-28 14:58                 ` [PATCH v2 " Sebastian Andrzej Siewior
2022-03-28 14:58                   ` [PATCH v2 1/3] x86/percpu: Remove volatile from arch_raw_cpu_ptr() Sebastian Andrzej Siewior
2022-04-05  8:28                     ` [tip: locking/urgent] " tip-bot2 for Sebastian Andrzej Siewior
2022-03-28 14:58                   ` [PATCH v2 2/3] Revert "locking/local_lock: Make the empty local_lock_*() function a macro." Sebastian Andrzej Siewior
2022-04-05  8:28                     ` [tip: locking/urgent] " tip-bot2 for Sebastian Andrzej Siewior
2022-03-28 14:58                   ` [PATCH v2 3/3] Revert "mm/page_alloc: mark pagesets as __maybe_unused" Sebastian Andrzej Siewior
2022-04-05  8:28                     ` [tip: locking/urgent] " tip-bot2 for Sebastian Andrzej Siewior
2022-03-23 11:21       ` [PATCH] x86/defconfig: Enable WERROR Borislav Petkov
2022-03-23 17:19         ` Linus Torvalds
2022-03-23 17:33           ` Borislav Petkov [this message]
2022-03-24  8:31           ` [PATCH] x86/config: Make the x86 defconfigs a bit more usable Ingo Molnar
2022-03-24  9:12             ` David Laight
2022-03-24 15:47             ` Nathan Chancellor
2022-03-25 11:52               ` Andy Shevchenko
2022-03-27 19:04                 ` Ingo Molnar
2022-03-27 19:03               ` Ingo Molnar
2022-03-28 15:41                 ` Nathan Chancellor
2022-09-02  8:50                   ` Ingo Molnar
2022-09-02  9:18                     ` Masahiro Yamada
2022-09-04  9:48                       ` Ingo Molnar
2022-09-05  2:16                         ` Masahiro Yamada
2022-09-05  9:54                           ` Ingo Molnar
     [not found]                             ` <CAK7LNAQyiNpbLuVjjQ8-GOQECtfQZqsNS8xH0E2ZkLAHYtXt7A@mail.gmail.com>
2022-09-10 17:28                               ` Linus Torvalds
2022-03-24  8:16         ` [tip: x86/urgent] x86/defconfig: Enable WERROR tip-bot2 for Borislav Petkov
2022-03-25 11:41       ` [GIT PULL] locking changes for v5.18 Andy Shevchenko
2022-03-25 12:23         ` Peter Zijlstra
2022-03-25 13:06           ` Andy Shevchenko
2022-03-25 17:29         ` Linus Torvalds
2022-03-25 17:53           ` Andy Shevchenko
2022-03-22 22:38   ` Peter Zijlstra
2022-03-22 23:26   ` Linus Torvalds
2022-03-24  8:40     ` Ingo Molnar
2022-03-24 10:19       ` Borislav Petkov
2022-03-24 23:19         ` Nick Desaulniers
2022-03-22 23:27 ` pr-tracker-bot

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=YjtaA4okddAYmie6@zn.tnic \
    --to=bp@alien8.de \
    --cc=akpm@linux-foundation.org \
    --cc=bigeasy@linutronix.de \
    --cc=boqun.feng@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=longman@redhat.com \
    --cc=mingo@kernel.org \
    --cc=peterz@infradead.org \
    --cc=tglx@linutronix.de \
    --cc=torvalds@linux-foundation.org \
    --cc=will@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).