From: "Uwe Kleine-König" <u.kleine-koenig@baylibre.com>
To: Sasha Levin <sashal@kernel.org>
Cc: Nicolas Schier <nsc@kernel.org>,
Nathan Chancellor <nathan@kernel.org>,
Harald Freudenberger <freude@linux.ibm.com>,
Holger Dengler <dengler@linux.ibm.com>,
Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Huacai Chen <chenhuacai@kernel.org>,
WANG Xuerui <kernel@xen0n.name>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
linux-kbuild@vger.kernel.org, linux-s390@vger.kernel.org,
loongarch@lists.linux.dev, linux-mips@vger.kernel.org,
linux-kernel@vger.kernel.org,
"kernelci.org bot" <bot@kernelci.org>
Subject: Re: [PATCH 2/2] devicetable-offsets: Get struct cpu_feature from a device-id header
Date: Mon, 9 Nov 2026 16:57:01 +0100 [thread overview]
Message-ID: <avHrnT-rUMynqyeh@monoceros> (raw)
In-Reply-To: <f610c07f39df15f3e7ebdc63bfcd759ca7a687a8.1794233316.git.sashal@kernel.org>
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On Mon, Nov 09, 2026 at 09:14:41AM -0500, Sasha Levin wrote:
> Since commit cdfdbc11552b ("Move struct cpu_feature to
> <linux/cpufeature.h>"), devicetable-offsets.c includes
> <linux/cpufeature.h>, which includes <asm/cpufeature.h> on architectures
> that select GENERIC_CPU_AUTOPROBE. On loongarch and mips that header
> pulls in <asm/elf.h>, and from there <linux/fs.h> and <linux/mmzone.h>,
> which need <generated/bounds.h>. devicetable-offsets.c is built before
> that header is generated, so even defconfig fails on both:
>
> include/linux/page-flags-layout.h:6:10: fatal error: generated/bounds.h: No such file or directory
>
> Move struct cpu_feature to <linux/device-id/cpu_feature.h>, next to the
> other device id types, and include that from <linux/cpufeature.h>,
> devicetable-offsets.c and file2alias.c.
I didn't do that before because I didn't have the impression that struct
cpu_feature is a device id type. Seems a bit like a misuse to me, but
🤷.
Acked-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Best regards
Uwe
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next prev parent reply other threads:[~2026-11-09 15:57 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-16 10:09 [PATCH v2 0/3] <linux/mod_devicetable.h> deprecation continues Uwe Kleine-König (The Capable Hub)
2026-10-16 10:09 ` [PATCH v2 1/3] Move struct cpu_feature to <linux/cpufeature.h> Uwe Kleine-König (The Capable Hub)
2026-10-16 10:09 ` [PATCH v2 2/3] devicetable-offsets: Include the needed device-id headers instead of the catch-all Uwe Kleine-König (The Capable Hub)
2026-10-16 10:09 ` [PATCH v2 3/3] file2alias: " Uwe Kleine-König (The Capable Hub)
2026-11-08 19:20 ` [PATCH v2 0/3] <linux/mod_devicetable.h> deprecation continues Nicolas Schier
2026-11-09 14:14 ` [PATCH 1/2] s390/pkey: Include <linux/device-id/ap.h> for struct ap_device_id Sasha Levin
2026-11-09 14:14 ` [PATCH 2/2] devicetable-offsets: Get struct cpu_feature from a device-id header Sasha Levin
2026-11-09 15:57 ` Uwe Kleine-König [this message]
2026-11-09 16:07 ` Nicolas Schier
2026-11-09 15:48 ` [PATCH 1/2] s390/pkey: Include <linux/device-id/ap.h> for struct ap_device_id Uwe Kleine-König
2026-11-09 16:07 ` Nicolas Schier
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