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Peter Anvin" , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-mm@kvack.org Subject: Re: [PATCH 2/5] arm64: gcs: Use the new common vm_mmap_shadow_stack() helper Message-ID: <39ea6eb6-6ccf-44a3-bfe3-289371f1bacd@sirena.org.uk> References: <20260224175800.2500729-1-catalin.marinas@arm.com> <20260224175800.2500729-3-catalin.marinas@arm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="V2JcFvgVMXS0vhD6" Content-Disposition: inline In-Reply-To: <20260224175800.2500729-3-catalin.marinas@arm.com> X-Cookie: From concentrate. X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: CDA2A80009 X-Stat-Signature: fy5gnpseqqyq93zhrwwhjqqiqme3bhky X-HE-Tag: 1772026926-660747 X-HE-Meta: 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 8OExCPGb lYRnBJJtgxdAWZnjlREFHn4gU7fituBeM0nYMQRRrOVr6exPFd1V5wtGpF6Ana4Yb7ndHYQfpkUvz4N27ywCkovl8l8LD5LZrujo01yf7wXLbZCCp8BxNLNZ48ZO3v60gAdkBOXVPGVhGbsdjJFiK33xgculiPN8GlEzOQwXcShXBQDFeluUa5mes4kKv5ySx/ZdTJmm+awcbSEgpmweVbi6xTtbpqlEIIMtpnQNFr5Jl1mN+UuCqoh9bET6ReiMEhcBqE+fSOgGgLqvbT9SMk5W0R1wDE4wcl6d+h5pbGvchdcs2QWTugkDWBT5H5FfWG28ng0FeR5rpVY1f8O+EzFKXYN2O1JGebldHy6DYFdzDSKX5j32COGQXsajQNZKb9w8mVlRbmgWv8sqvwLGsL3LCT7zxELTczzVF Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: --V2JcFvgVMXS0vhD6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Feb 24, 2026 at 05:57:54PM +0000, Catalin Marinas wrote: > Replace the arm64 map_shadow_stack() content with a call to > vm_mmap_shadow_stack(). 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