From: Simon Ser <contact@emersion.fr>
To: Christoph Hellwig <hch@lst.de>
Cc: Alex Deucher <alexdeucher@gmail.com>,
Stephen Rothwell <sfr@canb.auug.org.au>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux Next Mailing List <linux-next@vger.kernel.org>,
Daniel Vetter <daniel@ffwll.ch>,
Benson Leung <bleung@chromium.org>,
Enric Balletbo i Serra <enric.balletbo@collabora.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: linux-next: build failure after merge of the amdgpu tree
Date: Mon, 11 Oct 2021 08:21:41 +0000 [thread overview]
Message-ID: <I4IG-HGTQl3WHcdp7MrnMOrQZwL4HhudvbFPBKneSpZGbC20QrEL4YaO7H4YDaQvfpG1vkzovugRwgV_Qu5DMDQoCbdCK2SRESC2yoP1T3Y=@emersion.fr> (raw)
In-Reply-To: <20211011080135.GA11242@lst.de>
On Monday, October 11th, 2021 at 10:01, Christoph Hellwig <hch@lst.de> wrote:
> On Mon, Oct 11, 2021 at 07:57:17AM +0000, Simon Ser wrote:
> > No, we can't have a "I_AM_NOT_BROKEN" ioctl for each and every uAPI mis-use.
> > User-space detection has been determined to be the best course of action.
>
> If your API addition breaks userspace, yes you need an add-in.
It's not an API addition. It's a ChromeOS fix that breaks my user-space.
> With your completely broken change you cement in a mapping of an executable
> name to map to what you consider a "bug" without any way to fix it up.
If that's the only concern, it'd be very easy to add a CAP_ATOMIC >= 2 check
like we have for Xorg. This would make it so ChromeOS can eventually opt-out
of the quirk.
next prev parent reply other threads:[~2021-10-11 8:22 UTC|newest]
Thread overview: 152+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-08 0:31 linux-next: build failure after merge of the amdgpu tree Stephen Rothwell
2021-10-08 6:27 ` Simon Ser
2021-10-08 8:29 ` Stephen Rothwell
2021-10-08 9:22 ` Simon Ser
2021-10-08 14:11 ` Alex Deucher
2021-10-08 18:07 ` Simon Ser
2021-10-11 7:33 ` Christoph Hellwig
2021-10-11 7:39 ` Simon Ser
2021-10-11 7:43 ` Christoph Hellwig
2021-10-11 7:49 ` Simon Ser
2021-10-11 7:51 ` Christoph Hellwig
2021-10-11 7:57 ` Simon Ser
2021-10-11 8:01 ` Christoph Hellwig
2021-10-11 8:21 ` Simon Ser [this message]
2021-10-09 4:57 ` Stephen Rothwell
2021-10-12 2:25 ` Stephen Rothwell
2021-10-12 13:32 ` Alex Deucher
-- strict thread matches above, loose matches on Subject: below --
2024-02-13 4:00 Stephen Rothwell
2024-02-13 14:00 ` Alex Deucher
2023-10-10 1:43 Stephen Rothwell
2023-10-10 21:14 ` Rodrigo Siqueira Jordao
2023-10-16 0:39 ` Stephen Rothwell
2023-10-16 14:53 ` Rodrigo Siqueira Jordao
2023-10-16 20:59 ` Stephen Rothwell
2023-10-17 1:08 ` Stephen Rothwell
2023-10-16 0:18 ` Stephen Rothwell
2023-10-19 1:06 ` Stephen Rothwell
2023-10-19 1:06 ` Stephen Rothwell
2023-10-24 0:59 ` Stephen Rothwell
2023-10-24 0:59 ` Stephen Rothwell
2023-10-24 12:57 ` Alex Deucher
2023-10-24 12:57 ` Alex Deucher
2023-10-24 19:52 ` Alex Deucher
2023-10-24 19:52 ` Alex Deucher
2023-10-24 21:47 ` Stephen Rothwell
2023-10-24 21:47 ` Stephen Rothwell
2023-05-22 7:15 Stephen Rothwell
2023-05-22 16:29 ` Nick Desaulniers
2023-05-22 16:35 ` Alex Deucher
2023-05-22 16:47 ` Nick Desaulniers
2023-05-22 19:14 ` Alex Deucher
2023-05-22 7:11 Stephen Rothwell
2023-05-22 7:24 ` Lazar, Lijo
2023-05-22 7:00 Stephen Rothwell
2023-05-22 7:04 ` Zhang, Hawking
2023-05-19 0:06 Stephen Rothwell
2023-05-19 0:06 ` Stephen Rothwell
2023-05-19 3:10 ` James Zhu
2023-05-19 3:10 ` James Zhu
2023-05-19 13:38 ` Alex Deucher
2023-05-19 13:38 ` Alex Deucher
2023-01-30 1:20 Stephen Rothwell
2022-10-31 0:13 Stephen Rothwell
2022-08-30 1:41 Stephen Rothwell
2022-07-25 11:16 Stephen Rothwell
2022-07-27 16:21 ` Rodrigo Siqueira Jordao
2022-07-27 16:23 ` Alex Deucher
2022-07-19 2:36 Stephen Rothwell
2022-07-20 2:47 ` Stephen Rothwell
2022-07-21 2:16 ` Stephen Rothwell
2022-07-22 2:52 ` Stephen Rothwell
2022-07-22 13:30 ` Alex Deucher
2022-06-23 6:07 Stephen Rothwell
2022-06-23 11:01 ` Greg KH
2022-06-27 14:40 ` Greg KH
2022-06-15 4:37 Stephen Rothwell
2022-06-15 18:17 ` Alex Deucher
2022-06-14 4:51 Stephen Rothwell
2022-06-03 4:43 Stephen Rothwell
2022-06-09 3:14 ` Stephen Rothwell
2022-06-15 5:00 ` Stephen Rothwell
2022-06-21 8:15 ` Stephen Rothwell
2022-06-21 15:02 ` Alex Deucher
2022-06-21 22:07 ` Stephen Rothwell
2022-06-22 14:48 ` Alex Deucher
2022-06-23 7:47 ` Stephen Rothwell
2022-06-02 0:30 Stephen Rothwell
2022-05-06 1:06 Stephen Rothwell
2022-05-05 9:47 Stephen Rothwell
2022-05-05 18:12 ` Nathan Chancellor
2022-05-05 18:46 ` Alex Deucher
2022-05-06 1:05 ` Stephen Rothwell
[not found] <BN9PR12MB5145ECB75120FF9AC1AA4CFB8DEC9@BN9PR12MB5145.namprd12.prod.outlook.com>
2022-04-13 14:18 ` Alex Deucher
[not found] ` <BN9PR12MB5145D81F9978B656E9BB67C78DEF9@BN9PR12MB5145.namprd12.prod.outlook.com>
2022-04-14 14:23 ` Rodrigo Siqueira Jordao
2022-04-14 14:27 ` Alex Deucher
2022-04-14 14:31 ` Rodrigo Siqueira Jordao
2022-04-13 2:32 Stephen Rothwell
2022-04-08 4:46 Stephen Rothwell
2022-03-07 0:13 Stephen Rothwell
2022-03-07 7:16 ` Uwe Kleine-König
2022-03-07 13:04 ` Mark Brown
2022-03-08 11:15 ` Noralf Trønnes
2022-03-08 11:15 ` Noralf Trønnes
2022-02-15 0:57 Stephen Rothwell
2022-02-01 3:32 Stephen Rothwell
2022-02-01 18:32 ` Limonciello, Mario
2022-02-01 18:53 ` Alex Deucher
2022-01-26 23:42 Stephen Rothwell
2022-01-14 0:36 Stephen Rothwell
2022-01-14 23:25 ` Stephen Rothwell
2021-12-03 1:11 Stephen Rothwell
2021-12-03 1:11 ` Stephen Rothwell
2021-11-18 4:23 Stephen Rothwell
2021-09-29 1:20 Stephen Rothwell
2021-09-17 0:57 Stephen Rothwell
2021-08-02 15:55 linux-next: Build " Mark Brown
2021-07-28 12:34 linux-next: build " Mark Brown
2021-07-28 12:34 ` Mark Brown
2021-07-28 12:34 ` Mark Brown
2021-05-27 5:58 Stephen Rothwell
2021-05-04 23:34 Stephen Rothwell
2021-05-09 22:46 ` Stephen Rothwell
2021-05-10 14:24 ` Alex Deucher
2021-05-10 22:18 ` Stephen Rothwell
2021-05-10 22:23 ` Alex Deucher
2021-05-10 23:02 ` Stephen Rothwell
2021-03-30 2:18 Stephen Rothwell
2021-03-19 1:21 Stephen Rothwell
2021-02-23 1:11 Stephen Rothwell
2021-02-05 2:12 Stephen Rothwell
2021-02-05 2:12 ` Stephen Rothwell
2021-01-15 5:35 Stephen Rothwell
2021-01-15 5:57 ` Huang Rui
2021-01-15 8:46 ` Huang, Ray
2021-01-15 14:56 ` Alex Deucher
2021-01-08 1:17 Stephen Rothwell
2020-10-27 1:08 Stephen Rothwell
2020-06-17 0:26 Stephen Rothwell
2020-06-12 0:25 Stephen Rothwell
2020-06-26 1:47 ` Stephen Rothwell
2020-06-26 1:47 ` Stephen Rothwell
2020-02-11 22:48 Stephen Rothwell
2020-02-12 16:14 ` Rodrigo Siqueira
2020-01-28 4:42 Stephen Rothwell
2020-01-28 21:18 ` Alex Deucher
2020-01-08 2:18 Stephen Rothwell
2019-11-08 5:31 Stephen Rothwell
2019-11-08 15:50 ` Grodzovsky, Andrey
2019-11-08 15:59 ` Alex Deucher
2019-11-07 0:46 Stephen Rothwell
2019-08-13 8:10 Stephen Rothwell
2019-08-13 8:21 ` Huang, Ray
2019-08-13 14:01 ` Alex Deucher
2019-08-16 0:21 ` Stephen Rothwell
2019-08-16 1:52 ` Alex Deucher
2019-08-16 2:43 ` Stephen Rothwell
2019-06-26 11:22 Stephen Rothwell
2019-06-27 3:35 ` Stephen Rothwell
2019-06-27 14:18 ` Alex Deucher
2019-06-27 22:01 ` Stephen Rothwell
2019-06-24 4:24 Stephen Rothwell
2019-03-19 0:04 Stephen Rothwell
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