From: Will Deacon <will@kernel.org>
To: Mark Rutland <mark.rutland@arm.com>
Cc: catalin.marinas@arm.com, vincenzo.frascino@arm.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 0/5] arm64: vdso: cleanups
Date: Tue, 28 Apr 2020 13:49:46 +0100 [thread overview]
Message-ID: <20200428124945.GC6791@willie-the-truck> (raw)
In-Reply-To: <20200414104252.16061-1-mark.rutland@arm.com>
On Tue, Apr 14, 2020 at 11:42:47AM +0100, Mark Rutland wrote:
> While attempting to review an arm64 vdso patch, I noticed some of the existing
> code was somewhat baroque, making it harder than necessary to understand and
> extend. These patches attempt to improve this by making the code more
> consistent and avoiding unnecessary duplication.
>
> The first patch in the series fixes a bug in a boot time error path. This bug
> was made obvious during the refactoring but I've moved it to the start so that
> it can be backported more easily.
>
> The series is based on v5.7-rc1 and can be found in my arm64/vdso-cleanup
> branch [1].
>
> Thanks,
> Mark.
>
> [1] https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git/log/?h=arm64/vdso-cleanup
>
> Mark Rutland (5):
> arm64: vdso: don't free unallocated pages
> arm64: vdso: remove aarch32_vdso_pages[]
> arm64: vdso: simplify arch_vdso_type ifdeffery
> arm64: vdso: use consistent 'abi' nomenclature
> arm64: vdso: use consistent 'map' nomenclature
I tried to queue 2-5 but the compat vDSO fails to build for me:
arch/arm64/kernel/vdso.c:246:12: error: use of undeclared identifier 'VDSO_ABI_AARCH32'; did you mean 'VDSO_ABI_AA32'?
vdso_info[VDSO_ABI_AARCH32].dm = &aarch32_vdso_maps[AA32_MAP_VVAR];
^~~~~~~~~~~~~~~~
VDSO_ABI_AA32
arch/arm64/kernel/vdso.c:39:2: note: 'VDSO_ABI_AA32' declared here
VDSO_ABI_AA32,
^
arch/arm64/kernel/vdso.c:247:12: error: use of undeclared identifier 'VDSO_ABI_AARCH32'; did you mean 'VDSO_ABI_AA32'?
vdso_info[VDSO_ABI_AARCH32].cm = &aarch32_vdso_maps[AA32_MAP_VDSO];
^~~~~~~~~~~~~~~~
VDSO_ABI_AA32
arch/arm64/kernel/vdso.c:39:2: note: 'VDSO_ABI_AA32' declared here
VDSO_ABI_AA32,
^
2 errors generated.
Cheers,
Will
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next prev parent reply other threads:[~2020-04-28 12:49 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-14 10:42 [PATCH 0/5] arm64: vdso: cleanups Mark Rutland
2020-04-14 10:42 ` [PATCH 1/5] arm64: vdso: don't free unallocated pages Mark Rutland
2020-04-14 12:50 ` Vincenzo Frascino
2020-04-14 13:27 ` Mark Rutland
2020-04-14 14:53 ` Vincenzo Frascino
2020-04-14 15:10 ` Will Deacon
2020-04-15 10:08 ` Catalin Marinas
2020-04-14 15:12 ` Mark Rutland
2020-04-14 15:27 ` Vincenzo Frascino
2020-04-14 15:59 ` Catalin Marinas
2020-04-15 10:13 ` Catalin Marinas
2020-04-15 13:03 ` Mark Rutland
2020-04-14 10:42 ` [PATCH 2/5] arm64: vdso: remove aarch32_vdso_pages[] Mark Rutland
2020-04-14 10:42 ` [PATCH 3/5] arm64: vdso: simplify arch_vdso_type ifdeffery Mark Rutland
2020-04-14 10:42 ` [PATCH 4/5] arm64: vdso: use consistent 'abi' nomenclature Mark Rutland
2020-04-14 10:42 ` [PATCH 5/5] arm64: vdso: use consistent 'map' nomenclature Mark Rutland
2020-04-14 15:20 ` [PATCH 0/5] arm64: vdso: cleanups Will Deacon
2020-04-14 15:43 ` Mark Rutland
2020-04-14 15:52 ` Will Deacon
2020-04-14 16:27 ` Mark Rutland
2020-04-28 12:49 ` Will Deacon [this message]
2020-04-28 12:52 ` Mark Rutland
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