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[209.85.219.172]) by smtp.gmail.com with ESMTPSA id y21-20020ac87095000000b0031b18d29864sm17533170qto.64.2022.07.06.03.04.35 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 06 Jul 2022 03:04:35 -0700 (PDT) Received: by mail-yb1-f172.google.com with SMTP id b85so13229391yba.8 for ; Wed, 06 Jul 2022 03:04:35 -0700 (PDT) X-Received: by 2002:a25:2b48:0:b0:668:3b7d:326c with SMTP id r69-20020a252b48000000b006683b7d326cmr41431788ybr.380.1657101874906; Wed, 06 Jul 2022 03:04:34 -0700 (PDT) MIME-Version: 1.0 References: <20220630051630.1718927-1-anshuman.khandual@arm.com> <20220630051630.1718927-27-anshuman.khandual@arm.com> In-Reply-To: <20220630051630.1718927-27-anshuman.khandual@arm.com> From: Geert Uytterhoeven Date: Wed, 6 Jul 2022 12:04:23 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH V6 26/26] mm/mmap: Drop ARCH_HAS_VM_GET_PAGE_PROT To: Anshuman Khandual Cc: Linux MM , Andrew Morton , "linux-ia64@vger.kernel.org" , Linux-sh list , Linux Kernel Mailing List , linux-csky@vger.kernel.org, sparclinux , linux-riscv , Christoph Hellwig , linux-s390 , "open list:QUALCOMM HEXAGON..." , "the arch/x86 maintainers" , Christophe Leroy , Christoph Hellwig , arcml , "open list:TENSILICA XTENSA PORT (xtensa)" , linux-um , linux-m68k , Openrisc , Linux ARM , Parisc List , "open list:BROADCOM NVRAM DRIVER" , alpha , linuxppc-dev Content-Type: text/plain; charset="UTF-8" ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1657101877; a=rsa-sha256; cv=none; b=URUNLIlFIRIVS47SYYem176MlY9PsJEHo+ZYUZyVjwdE1TxG+O9f6nqWJJRQE6wQXA71sF q7quS/XmqXj1eIzwV5dnnDeY9EqBG2myx7hlMgu+0b3bZKKY/dCDK9AirnnsUtV8lHqZGU Xc5JafQ5Q3NGepWyZNTV5DcUa3j58m0= ARC-Authentication-Results: i=1; imf30.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf30.hostedemail.com: domain of geert.uytterhoeven@gmail.com designates 209.85.222.170 as permitted sender) smtp.mailfrom=geert.uytterhoeven@gmail.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1657101877; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Bj57DZQxAwyQ5rJJj/iE7VR9xSo/KE2P6unWd/aXevs=; b=zC9QT2vHs+50+0ImnAg3828M0heMOgQCJ2vcmRK4FmI/RAZr5nMZ04qUnnFOF/5qhW9RiZ cPp4bL/GaZgTKIF/HWxZGGr9FpOwsyBOA2nd6vL0xRzJ3qyzkgYSc46mD37rt/+SK1pZvV 3bFkXnMh4sXLKDENVd2POn49x2CQv1A= X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 5696480057 Authentication-Results: imf30.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf30.hostedemail.com: domain of geert.uytterhoeven@gmail.com designates 209.85.222.170 as permitted sender) smtp.mailfrom=geert.uytterhoeven@gmail.com X-Stat-Signature: oqcuampfng5k8gdpywwwk8w6kaecwr31 X-HE-Tag: 1657101877-33480 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, Jun 30, 2022 at 7:20 AM Anshuman Khandual wrote: > Now all the platforms enable ARCH_HAS_GET_PAGE_PROT. They define and export > own vm_get_page_prot() whether custom or standard DECLARE_VM_GET_PAGE_PROT. > Hence there is no need for default generic fallback for vm_get_page_prot(). > Just drop this fallback and also ARCH_HAS_GET_PAGE_PROT mechanism. > > Cc: Andrew Morton > Cc: linux-mm@kvack.org > Cc: linux-kernel@vger.kernel.org > Reviewed-by: Christoph Hellwig > Reviewed-by: Christophe Leroy > Signed-off-by: Anshuman Khandual > arch/m68k/Kconfig | 1 - Reviewed-by: Geert Uytterhoeven Acked-by: Geert Uytterhoeven Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds