From: Will Deacon <will@kernel.org>
To: Mark Rutland <mark.rutland@arm.com>
Cc: catalin.marinas@arm.com, james.morse@arm.com, hch@lst.de,
linux-arm-kernel@lists.infradead.org, robin.murphy@arm.com
Subject: Re: [PATCHv3 08/17] arm64: uaccess: move uao_* alternatives to asm-uaccess.h
Date: Tue, 3 Nov 2020 14:26:03 +0000 [thread overview]
Message-ID: <20201103142601.GA5464@willie-the-truck> (raw)
In-Reply-To: <20201026133156.44186-9-mark.rutland@arm.com>
On Mon, Oct 26, 2020 at 01:31:47PM +0000, Mark Rutland wrote:
> The uao_* alternative asm macros are only used by the uaccess assembly
> routines in arch/arm64/lib/, where they are included indirectly via
> asm-uaccess.h. Since they're specific to the uaccess assembly (and will
> lose the alternatives in subsequent patches), let's move them into
> asm-uaccess.h.
>
> There should be no functional change as a result of this patch.
>
> Signed-off-by: Mark Rutland <mark.rutland@arm.com>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Christoph Hellwig <hch@lst.de>
> Cc: James Morse <james.morse@arm.com>
> Cc: Will Deacon <will@kernel.org>
> ---
> arch/arm64/include/asm/alternative.h | 59 ------------------------------------
> arch/arm64/include/asm/asm-uaccess.h | 59 ++++++++++++++++++++++++++++++++++++
> 2 files changed, 59 insertions(+), 59 deletions(-)
As discussed over at [1], I have applied this single patch as part of my LTO
series, which will appear on for-next/lto at -rc3.
Cheers,
Will
[1] https://lore.kernel.org/r/20201103124018.GA40454@C02TD0UTHF1T.local
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next prev parent reply other threads:[~2020-11-03 14:27 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-26 13:31 [PATCHv3 00/17] arm64: remove set_fs() and friends Mark Rutland
2020-10-26 13:31 ` [PATCHv3 01/17] arm64: ensure ERET from kthread is illegal Mark Rutland
2020-10-26 13:31 ` [PATCHv3 02/17] arm64: add C wrappers for SET_PSTATE_*() Mark Rutland
2020-10-26 13:31 ` [PATCHv3 03/17] arm64: head.S: rename el2_setup -> init_kernel_el Mark Rutland
2020-10-26 13:31 ` [PATCHv3 04/17] arm64: head.S: cleanup SCTLR_ELx initialization Mark Rutland
2020-10-26 13:31 ` [PATCHv3 05/17] arm64: head.S: always initialize PSTATE Mark Rutland
2020-10-26 13:31 ` [PATCHv3 06/17] arm64: sdei: move uaccess logic to arch/arm64/ Mark Rutland
2020-10-26 13:31 ` [PATCHv3 07/17] arm64: sdei: explicitly simulate PAN/UAO entry Mark Rutland
2020-10-26 13:31 ` [PATCHv3 08/17] arm64: uaccess: move uao_* alternatives to asm-uaccess.h Mark Rutland
2020-11-03 14:26 ` Will Deacon [this message]
2020-11-03 14:41 ` Mark Rutland
2020-10-26 13:31 ` [PATCHv3 09/17] arm64: uaccess: rename privileged uaccess routines Mark Rutland
2020-10-26 13:31 ` [PATCHv3 10/17] arm64: uaccess: simplify __copy_user_flushcache() Mark Rutland
2020-10-27 17:33 ` Robin Murphy
2020-11-02 10:14 ` Mark Rutland
2020-10-26 13:31 ` [PATCHv3 11/17] arm64: uaccess: refactor __{get,put}_user Mark Rutland
2020-10-27 18:03 ` Robin Murphy
2020-11-02 10:25 ` Mark Rutland
2020-10-26 13:31 ` [PATCHv3 12/17] arm64: uaccess: split user/kernel routines Mark Rutland
2020-11-02 10:48 ` Mark Rutland
2020-10-26 13:31 ` [PATCHv3 13/17] arm64: uaccess cleanup macro naming Mark Rutland
2020-10-27 18:45 ` Robin Murphy
2020-11-02 10:35 ` Mark Rutland
2020-10-26 13:31 ` [PATCHv3 14/17] arm64: uaccess: remove set_fs() Mark Rutland
2020-10-26 13:31 ` [PATCHv3 15/17] arm64: uaccess: remove addr_limit_user_check() Mark Rutland
2020-10-26 13:31 ` [PATCHv3 16/17] arm64: uaccess: remove redundant PAN toggling Mark Rutland
2020-10-26 13:31 ` [PATCHv3 17/17] arm64: uaccess: remove vestigal UAO support Mark Rutland
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