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Wed, 29 Apr 2026 11:26:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777462002; bh=HgV0q/+gZ9n2giWTxhUD6P3yQ6wEmY66ZwCWQHhgQ2g=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ejvHWE1zJ0tb1KwQu/gVCMj0KcNhlMqCOjLI4kQmWC01EPIO4HFDTFQg5PpNyMx2F 7OMWgwbyfp16yd5ZKGLwfDDMuBlWK8CK9qcSIqUHZRxyhnWE4iAN+OK+xmr5WBtr4T BgqmCB7r/rsFvwFu/mT2z67QkDE/mDzOf7GDi68KHsQjYM3r7svy7TXqJDW5kWsfNa xYHmkznhflijvwvOUJkH6AcM42ZHWo8kZp7k26fwbFC82N/jHC8/F/rL8GlM8z6Ksh UMOZ5KVH94exo80oAIrmoHKOK/k/qke5mU8V2uOXUW3Mlxuf7JynBO/Edq8wMcfI5M twwrBSWDcoLLw== Date: Wed, 29 Apr 2026 12:26:30 +0100 From: Will Deacon To: "Christophe Leroy (CS GROUP)" Cc: Yury Norov , Andrew Morton , Linus Torvalds , David Laight , Thomas Gleixner , linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, dmaengine@vger.kernel.org, linux-efi@vger.kernel.org, linux-fsi@lists.ozlabs.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, linux-wpan@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, linux-spi@vger.kernel.org, linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-serial@vger.kernel.org, linux-usb@vger.kernel.org, xen-devel@lists.xenproject.org, linux-fsdevel@vger.kernel.org, ocfs2-devel@lists.linux.dev, bpf@vger.kernel.org, kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-x25@vger.kernel.org, rust-for-linux@vger.kernel.org, linux-sound@vger.kernel.org, sound-open-firmware@alsa-project.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linux-sh@vger.kernel.org, linux-arch@vger.kernel.org, catalin.marinas@arm.com Subject: Re: [RFC PATCH v1 8/9] arm64: Add unsafe_copy_from_user() Message-ID: References: <5b09e58a84c9edcfe5724db5cd57e45d96a96bfa.1777306795.git.chleroy@kernel.org> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5b09e58a84c9edcfe5724db5cd57e45d96a96bfa.1777306795.git.chleroy@kernel.org> [+Catalin] On Mon, Apr 27, 2026 at 07:13:49PM +0200, Christophe Leroy (CS GROUP) wrote: > At the time being, x86 and arm64 are missing unsafe_copy_from_user(). > > Add it. > > Signed-off-by: Christophe Leroy (CS GROUP) > --- > arch/arm64/include/asm/uaccess.h | 29 ++++++++++++++++++++++++----- > 1 file changed, 24 insertions(+), 5 deletions(-) Why? And please cc the arm64 maintainers on arm64 patches next time. You've managed to cc most of the world apart from us. Will