From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4088EC3527C for ; Mon, 28 Feb 2022 10:51:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235145AbiB1Kvh (ORCPT ); Mon, 28 Feb 2022 05:51:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47702 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235100AbiB1KvS (ORCPT ); Mon, 28 Feb 2022 05:51:18 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id BF5A566C92; Mon, 28 Feb 2022 02:50:27 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 8E3C41063; Mon, 28 Feb 2022 02:50:27 -0800 (PST) Received: from p8cg001049571a15.arm.com (unknown [10.163.47.185]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 73D0F3F73D; Mon, 28 Feb 2022 02:50:19 -0800 (PST) From: Anshuman Khandual To: linux-mm@kvack.org, akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org, geert@linux-m68k.org, Anshuman Khandual , Christoph Hellwig , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, sparclinux@vger.kernel.org, linux-mips@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-s390@vger.kernel.org, linux-riscv@lists.infradead.org, linux-alpha@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-csky@vger.kernel.org, linux-xtensa@linux-xtensa.org, linux-parisc@vger.kernel.org, openrisc@lists.librecores.org, linux-um@lists.infradead.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-arch@vger.kernel.org Subject: [PATCH V3 12/30] mm/mmap: Drop arch_filter_pgprot() Date: Mon, 28 Feb 2022 16:17:35 +0530 Message-Id: <1646045273-9343-13-git-send-email-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1646045273-9343-1-git-send-email-anshuman.khandual@arm.com> References: <1646045273-9343-1-git-send-email-anshuman.khandual@arm.com> Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org There are no platforms left which subscribe ARCH_HAS_FILTER_PGPROT. Hence just drop arch_filter_pgprot() and also the config ARCH_HAS_FILTER_PGPROT. Cc: Andrew Morton Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual --- mm/Kconfig | 3 --- mm/mmap.c | 10 +--------- 2 files changed, 1 insertion(+), 12 deletions(-) diff --git a/mm/Kconfig b/mm/Kconfig index fa436478a94c..212fb6e1ddaa 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -744,9 +744,6 @@ config IDLE_PAGE_TRACKING config ARCH_HAS_CACHE_LINE_SIZE bool -config ARCH_HAS_FILTER_PGPROT - bool - config ARCH_HAS_VM_GET_PAGE_PROT bool diff --git a/mm/mmap.c b/mm/mmap.c index 78eeac277a80..c8fd8f06bf7c 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -102,14 +102,6 @@ static void unmap_region(struct mm_struct *mm, * w: (no) no * x: (yes) yes */ - -#ifndef CONFIG_ARCH_HAS_FILTER_PGPROT -static inline pgprot_t arch_filter_pgprot(pgprot_t prot) -{ - return prot; -} -#endif - static inline pgprot_t __vm_get_page_prot(unsigned long vm_flags) { switch (vm_flags & (VM_READ | VM_WRITE | VM_EXEC | VM_SHARED)) { @@ -155,7 +147,7 @@ pgprot_t vm_get_page_prot(unsigned long vm_flags) pgprot_t ret = __pgprot(pgprot_val(__vm_get_page_prot(vm_flags)) | pgprot_val(arch_vm_get_page_prot(vm_flags))); - return arch_filter_pgprot(ret); + return ret; } EXPORT_SYMBOL(vm_get_page_prot); #endif /* CONFIG_ARCH_HAS_VM_GET_PAGE_PROT */ -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4EF28C43217 for ; Mon, 28 Feb 2022 10:54:04 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4K6cgs6vrgz3cgL for ; Mon, 28 Feb 2022 21:54:01 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=arm.com (client-ip=217.140.110.172; helo=foss.arm.com; envelope-from=anshuman.khandual@arm.com; receiver=) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lists.ozlabs.org (Postfix) with ESMTP id 4K6cbm4b7bz3cgx for ; Mon, 28 Feb 2022 21:50:28 +1100 (AEDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 8E3C41063; Mon, 28 Feb 2022 02:50:27 -0800 (PST) Received: from p8cg001049571a15.arm.com (unknown [10.163.47.185]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 73D0F3F73D; Mon, 28 Feb 2022 02:50:19 -0800 (PST) From: Anshuman Khandual To: linux-mm@kvack.org, akpm@linux-foundation.org Subject: [PATCH V3 12/30] mm/mmap: Drop arch_filter_pgprot() Date: Mon, 28 Feb 2022 16:17:35 +0530 Message-Id: <1646045273-9343-13-git-send-email-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1646045273-9343-1-git-send-email-anshuman.khandual@arm.com> References: <1646045273-9343-1-git-send-email-anshuman.khandual@arm.com> X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, linux-mips@vger.kernel.org, sparclinux@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-csky@vger.kernel.org, Christoph Hellwig , geert@linux-m68k.org, linux-snps-arc@lists.infradead.org, linux-xtensa@linux-xtensa.org, Anshuman Khandual , linux-um@lists.infradead.org, linux-m68k@lists.linux-m68k.org, openrisc@lists.librecores.org, linux-arm-kernel@lists.infradead.org, linux-parisc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" There are no platforms left which subscribe ARCH_HAS_FILTER_PGPROT. Hence just drop arch_filter_pgprot() and also the config ARCH_HAS_FILTER_PGPROT. Cc: Andrew Morton Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual --- mm/Kconfig | 3 --- mm/mmap.c | 10 +--------- 2 files changed, 1 insertion(+), 12 deletions(-) diff --git a/mm/Kconfig b/mm/Kconfig index fa436478a94c..212fb6e1ddaa 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -744,9 +744,6 @@ config IDLE_PAGE_TRACKING config ARCH_HAS_CACHE_LINE_SIZE bool -config ARCH_HAS_FILTER_PGPROT - bool - config ARCH_HAS_VM_GET_PAGE_PROT bool diff --git a/mm/mmap.c b/mm/mmap.c index 78eeac277a80..c8fd8f06bf7c 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -102,14 +102,6 @@ static void unmap_region(struct mm_struct *mm, * w: (no) no * x: (yes) yes */ - -#ifndef CONFIG_ARCH_HAS_FILTER_PGPROT -static inline pgprot_t arch_filter_pgprot(pgprot_t prot) -{ - return prot; -} -#endif - static inline pgprot_t __vm_get_page_prot(unsigned long vm_flags) { switch (vm_flags & (VM_READ | VM_WRITE | VM_EXEC | VM_SHARED)) { @@ -155,7 +147,7 @@ pgprot_t vm_get_page_prot(unsigned long vm_flags) pgprot_t ret = __pgprot(pgprot_val(__vm_get_page_prot(vm_flags)) | pgprot_val(arch_vm_get_page_prot(vm_flags))); - return arch_filter_pgprot(ret); + return ret; } EXPORT_SYMBOL(vm_get_page_prot); #endif /* CONFIG_ARCH_HAS_VM_GET_PAGE_PROT */ -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BB754C433F5 for ; Mon, 28 Feb 2022 10:58:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=uohVe1R+HaB8GxKKquD5/IDwpyyc0oJo5XT23tCbPw0=; b=M8gnUW/glzzlfZ ColJNTaWZnRVCViRbD8o+waBWr9eHyD6ocvCe/DwE0eVmL0o72mKbmlEZfDnPaoa0hIgS4385H06M 09xURxiLleoB1sqwOZBEx9zpHKchbj7bFh/rQgFj/h6tz8yYZZEYlXOF+fCSO69vFLmK4oR52aOF6 ywOEkoMr9kj0cWcP07SovkToaccejS+RgjL/D08pONQhMLjKUSx09uBLTTfN6YL7xEC6slw3UVLuF /M0bwNwldT5F3+j6DdYuVvvzgi58sI+kBPqHbeVHIyfv9bc33LeHavPhwbu2TqwGfe2aMHPZhd9xk ub4jxB4ojyy3GPPqzOJA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nOdjm-00BdS4-M0; Mon, 28 Feb 2022 10:58:42 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nOdbo-00BY8T-CA; Mon, 28 Feb 2022 10:50:29 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 8E3C41063; Mon, 28 Feb 2022 02:50:27 -0800 (PST) Received: from p8cg001049571a15.arm.com (unknown [10.163.47.185]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 73D0F3F73D; Mon, 28 Feb 2022 02:50:19 -0800 (PST) From: Anshuman Khandual To: linux-mm@kvack.org, akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org, geert@linux-m68k.org, Anshuman Khandual , Christoph Hellwig , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, sparclinux@vger.kernel.org, linux-mips@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-s390@vger.kernel.org, linux-riscv@lists.infradead.org, linux-alpha@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-csky@vger.kernel.org, linux-xtensa@linux-xtensa.org, linux-parisc@vger.kernel.org, openrisc@lists.librecores.org, linux-um@lists.infradead.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-arch@vger.kernel.org Subject: [PATCH V3 12/30] mm/mmap: Drop arch_filter_pgprot() Date: Mon, 28 Feb 2022 16:17:35 +0530 Message-Id: <1646045273-9343-13-git-send-email-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1646045273-9343-1-git-send-email-anshuman.khandual@arm.com> References: <1646045273-9343-1-git-send-email-anshuman.khandual@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220228_025028_484385_CE124755 X-CRM114-Status: UNSURE ( 8.71 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org There are no platforms left which subscribe ARCH_HAS_FILTER_PGPROT. Hence just drop arch_filter_pgprot() and also the config ARCH_HAS_FILTER_PGPROT. Cc: Andrew Morton Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual --- mm/Kconfig | 3 --- mm/mmap.c | 10 +--------- 2 files changed, 1 insertion(+), 12 deletions(-) diff --git a/mm/Kconfig b/mm/Kconfig index fa436478a94c..212fb6e1ddaa 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -744,9 +744,6 @@ config IDLE_PAGE_TRACKING config ARCH_HAS_CACHE_LINE_SIZE bool -config ARCH_HAS_FILTER_PGPROT - bool - config ARCH_HAS_VM_GET_PAGE_PROT bool diff --git a/mm/mmap.c b/mm/mmap.c index 78eeac277a80..c8fd8f06bf7c 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -102,14 +102,6 @@ static void unmap_region(struct mm_struct *mm, * w: (no) no * x: (yes) yes */ - -#ifndef CONFIG_ARCH_HAS_FILTER_PGPROT -static inline pgprot_t arch_filter_pgprot(pgprot_t prot) -{ - return prot; -} -#endif - static inline pgprot_t __vm_get_page_prot(unsigned long vm_flags) { switch (vm_flags & (VM_READ | VM_WRITE | VM_EXEC | VM_SHARED)) { @@ -155,7 +147,7 @@ pgprot_t vm_get_page_prot(unsigned long vm_flags) pgprot_t ret = __pgprot(pgprot_val(__vm_get_page_prot(vm_flags)) | pgprot_val(arch_vm_get_page_prot(vm_flags))); - return arch_filter_pgprot(ret); + return ret; } EXPORT_SYMBOL(vm_get_page_prot); #endif /* CONFIG_ARCH_HAS_VM_GET_PAGE_PROT */ -- 2.25.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E8365C433EF for ; Mon, 28 Feb 2022 10:58:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=w5q/CM6vK08766mTcoMOrEo1B8SBYY1DHqVgdrU72PU=; b=vAKqr2J6JrmN7x htKyd2aiv8aEFUoC1nCw2y3L828ZwI/dWxAE1PB36mQ/e4J8+e/Gf14LhQ1HhMzuAvaQsQoC4wLXi ir0PPYqw9+QMKadx7iUhC9czPTgr4MhPMtN788rlVDy06A50Pm10qofdxD3bbDpFQU/kHAtGcoa79 Ii2NHu0TsPnckDS2h8Lfma1xTCBqyLokN6EIVXZpFLc/8FpQMhYwuSD9iB/IRwqDUuV8mgFJaSrlQ rTA74tg4BWRpclvDJFUWFwxe7VEe3I0PIYYAbM/X9/Y2q5ZS427PYhm7qpwnUYK2RzFdcOkDeTxLJ DUWYNPwWuBtx4VL0n6rg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nOdjs-00BdVw-G9; Mon, 28 Feb 2022 10:58:48 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nOdbo-00BY8T-CA; Mon, 28 Feb 2022 10:50:29 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 8E3C41063; Mon, 28 Feb 2022 02:50:27 -0800 (PST) Received: from p8cg001049571a15.arm.com (unknown [10.163.47.185]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 73D0F3F73D; Mon, 28 Feb 2022 02:50:19 -0800 (PST) From: Anshuman Khandual To: linux-mm@kvack.org, akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org, geert@linux-m68k.org, Anshuman Khandual , Christoph Hellwig , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, sparclinux@vger.kernel.org, linux-mips@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-s390@vger.kernel.org, linux-riscv@lists.infradead.org, linux-alpha@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-csky@vger.kernel.org, linux-xtensa@linux-xtensa.org, linux-parisc@vger.kernel.org, openrisc@lists.librecores.org, linux-um@lists.infradead.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-arch@vger.kernel.org Subject: [PATCH V3 12/30] mm/mmap: Drop arch_filter_pgprot() Date: Mon, 28 Feb 2022 16:17:35 +0530 Message-Id: <1646045273-9343-13-git-send-email-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1646045273-9343-1-git-send-email-anshuman.khandual@arm.com> References: <1646045273-9343-1-git-send-email-anshuman.khandual@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220228_025028_484385_CE124755 X-CRM114-Status: UNSURE ( 8.71 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org There are no platforms left which subscribe ARCH_HAS_FILTER_PGPROT. Hence just drop arch_filter_pgprot() and also the config ARCH_HAS_FILTER_PGPROT. Cc: Andrew Morton Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual --- mm/Kconfig | 3 --- mm/mmap.c | 10 +--------- 2 files changed, 1 insertion(+), 12 deletions(-) diff --git a/mm/Kconfig b/mm/Kconfig index fa436478a94c..212fb6e1ddaa 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -744,9 +744,6 @@ config IDLE_PAGE_TRACKING config ARCH_HAS_CACHE_LINE_SIZE bool -config ARCH_HAS_FILTER_PGPROT - bool - config ARCH_HAS_VM_GET_PAGE_PROT bool diff --git a/mm/mmap.c b/mm/mmap.c index 78eeac277a80..c8fd8f06bf7c 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -102,14 +102,6 @@ static void unmap_region(struct mm_struct *mm, * w: (no) no * x: (yes) yes */ - -#ifndef CONFIG_ARCH_HAS_FILTER_PGPROT -static inline pgprot_t arch_filter_pgprot(pgprot_t prot) -{ - return prot; -} -#endif - static inline pgprot_t __vm_get_page_prot(unsigned long vm_flags) { switch (vm_flags & (VM_READ | VM_WRITE | VM_EXEC | VM_SHARED)) { @@ -155,7 +147,7 @@ pgprot_t vm_get_page_prot(unsigned long vm_flags) pgprot_t ret = __pgprot(pgprot_val(__vm_get_page_prot(vm_flags)) | pgprot_val(arch_vm_get_page_prot(vm_flags))); - return arch_filter_pgprot(ret); + return ret; } EXPORT_SYMBOL(vm_get_page_prot); #endif /* CONFIG_ARCH_HAS_VM_GET_PAGE_PROT */ -- 2.25.1 _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 42E7FC433EF for ; Mon, 28 Feb 2022 10:59:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=zix8u70b2xWbLm7HycfsbUl0l/tPfxx6zWeHiZiTvTs=; b=fj8795CbDzgusl lcd2ZmanhmpdLQ4AueVBO/qqw/aHY5TdgEV648oi3mZdWxB+ZZoVKF9kBVF9hU1VXGCDmu8p7hTIP GKQ3+oECnK2a2/xg5zuRnh3/Mh5BjpfMrrau6MiPS61eX/BY/D6pPLyKcw5+EDwTv1Zq2G7T3a/+W GIShzV6S0ScRQOTNqCAL3nrClLabvDiLFPHfPQzS+O2nDat1K/g5LWDJhAzl4zNgQttGZ6bI1ZmQr 0/rSb62riWYomQu+UQ6S95xcenX4h/E6n8CObTJmvMRjAIHNVBcUkHCl8P3jNUfk2mvVWcZO4PIv8 3h0H3e7N5ZUOkzSgrIJA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nOdjH-00Bd35-Q6; Mon, 28 Feb 2022 10:58:13 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nOdbo-00BY8T-CA; Mon, 28 Feb 2022 10:50:29 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 8E3C41063; Mon, 28 Feb 2022 02:50:27 -0800 (PST) Received: from p8cg001049571a15.arm.com (unknown [10.163.47.185]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 73D0F3F73D; Mon, 28 Feb 2022 02:50:19 -0800 (PST) From: Anshuman Khandual To: linux-mm@kvack.org, akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org, geert@linux-m68k.org, Anshuman Khandual , Christoph Hellwig , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, sparclinux@vger.kernel.org, linux-mips@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-s390@vger.kernel.org, linux-riscv@lists.infradead.org, linux-alpha@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-csky@vger.kernel.org, linux-xtensa@linux-xtensa.org, linux-parisc@vger.kernel.org, openrisc@lists.librecores.org, linux-um@lists.infradead.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-arch@vger.kernel.org Subject: [PATCH V3 12/30] mm/mmap: Drop arch_filter_pgprot() Date: Mon, 28 Feb 2022 16:17:35 +0530 Message-Id: <1646045273-9343-13-git-send-email-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1646045273-9343-1-git-send-email-anshuman.khandual@arm.com> References: <1646045273-9343-1-git-send-email-anshuman.khandual@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220228_025028_484385_CE124755 X-CRM114-Status: UNSURE ( 8.71 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org There are no platforms left which subscribe ARCH_HAS_FILTER_PGPROT. Hence just drop arch_filter_pgprot() and also the config ARCH_HAS_FILTER_PGPROT. Cc: Andrew Morton Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual --- mm/Kconfig | 3 --- mm/mmap.c | 10 +--------- 2 files changed, 1 insertion(+), 12 deletions(-) diff --git a/mm/Kconfig b/mm/Kconfig index fa436478a94c..212fb6e1ddaa 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -744,9 +744,6 @@ config IDLE_PAGE_TRACKING config ARCH_HAS_CACHE_LINE_SIZE bool -config ARCH_HAS_FILTER_PGPROT - bool - config ARCH_HAS_VM_GET_PAGE_PROT bool diff --git a/mm/mmap.c b/mm/mmap.c index 78eeac277a80..c8fd8f06bf7c 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -102,14 +102,6 @@ static void unmap_region(struct mm_struct *mm, * w: (no) no * x: (yes) yes */ - -#ifndef CONFIG_ARCH_HAS_FILTER_PGPROT -static inline pgprot_t arch_filter_pgprot(pgprot_t prot) -{ - return prot; -} -#endif - static inline pgprot_t __vm_get_page_prot(unsigned long vm_flags) { switch (vm_flags & (VM_READ | VM_WRITE | VM_EXEC | VM_SHARED)) { @@ -155,7 +147,7 @@ pgprot_t vm_get_page_prot(unsigned long vm_flags) pgprot_t ret = __pgprot(pgprot_val(__vm_get_page_prot(vm_flags)) | pgprot_val(arch_vm_get_page_prot(vm_flags))); - return arch_filter_pgprot(ret); + return ret; } EXPORT_SYMBOL(vm_get_page_prot); #endif /* CONFIG_ARCH_HAS_VM_GET_PAGE_PROT */ -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anshuman Khandual Date: Mon, 28 Feb 2022 16:17:35 +0530 Subject: [OpenRISC] [PATCH V3 12/30] mm/mmap: Drop arch_filter_pgprot() In-Reply-To: <1646045273-9343-1-git-send-email-anshuman.khandual@arm.com> References: <1646045273-9343-1-git-send-email-anshuman.khandual@arm.com> Message-ID: <1646045273-9343-13-git-send-email-anshuman.khandual@arm.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: openrisc@lists.librecores.org There are no platforms left which subscribe ARCH_HAS_FILTER_PGPROT. Hence just drop arch_filter_pgprot() and also the config ARCH_HAS_FILTER_PGPROT. Cc: Andrew Morton Cc: linux-mm at kvack.org Cc: linux-kernel at vger.kernel.org Signed-off-by: Anshuman Khandual --- mm/Kconfig | 3 --- mm/mmap.c | 10 +--------- 2 files changed, 1 insertion(+), 12 deletions(-) diff --git a/mm/Kconfig b/mm/Kconfig index fa436478a94c..212fb6e1ddaa 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -744,9 +744,6 @@ config IDLE_PAGE_TRACKING config ARCH_HAS_CACHE_LINE_SIZE bool -config ARCH_HAS_FILTER_PGPROT - bool - config ARCH_HAS_VM_GET_PAGE_PROT bool diff --git a/mm/mmap.c b/mm/mmap.c index 78eeac277a80..c8fd8f06bf7c 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -102,14 +102,6 @@ static void unmap_region(struct mm_struct *mm, * w: (no) no * x: (yes) yes */ - -#ifndef CONFIG_ARCH_HAS_FILTER_PGPROT -static inline pgprot_t arch_filter_pgprot(pgprot_t prot) -{ - return prot; -} -#endif - static inline pgprot_t __vm_get_page_prot(unsigned long vm_flags) { switch (vm_flags & (VM_READ | VM_WRITE | VM_EXEC | VM_SHARED)) { @@ -155,7 +147,7 @@ pgprot_t vm_get_page_prot(unsigned long vm_flags) pgprot_t ret = __pgprot(pgprot_val(__vm_get_page_prot(vm_flags)) | pgprot_val(arch_vm_get_page_prot(vm_flags))); - return arch_filter_pgprot(ret); + return ret; } EXPORT_SYMBOL(vm_get_page_prot); #endif /* CONFIG_ARCH_HAS_VM_GET_PAGE_PROT */ -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anshuman Khandual Date: Mon, 28 Feb 2022 10:59:35 +0000 Subject: [PATCH V3 12/30] mm/mmap: Drop arch_filter_pgprot() Message-Id: <1646045273-9343-13-git-send-email-anshuman.khandual@arm.com> List-Id: References: <1646045273-9343-1-git-send-email-anshuman.khandual@arm.com> In-Reply-To: <1646045273-9343-1-git-send-email-anshuman.khandual@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-mm@kvack.org, akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org, geert@linux-m68k.org, Anshuman Khandual , Christoph Hellwig , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, sparclinux@vger.kernel.org, linux-mips@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-s390@vger.kernel.org, linux-riscv@lists.infradead.org, linux-alpha@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-csky@vger.kernel.org, linux-xtensa@linux-xtensa.org, linux-parisc@vger.kernel.org, openrisc@lists.librecores.org, linux-um@lists.infradead.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-arch@vger.kernel.org There are no platforms left which subscribe ARCH_HAS_FILTER_PGPROT. Hence just drop arch_filter_pgprot() and also the config ARCH_HAS_FILTER_PGPROT. Cc: Andrew Morton Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual --- mm/Kconfig | 3 --- mm/mmap.c | 10 +--------- 2 files changed, 1 insertion(+), 12 deletions(-) diff --git a/mm/Kconfig b/mm/Kconfig index fa436478a94c..212fb6e1ddaa 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -744,9 +744,6 @@ config IDLE_PAGE_TRACKING config ARCH_HAS_CACHE_LINE_SIZE bool -config ARCH_HAS_FILTER_PGPROT - bool - config ARCH_HAS_VM_GET_PAGE_PROT bool diff --git a/mm/mmap.c b/mm/mmap.c index 78eeac277a80..c8fd8f06bf7c 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -102,14 +102,6 @@ static void unmap_region(struct mm_struct *mm, * w: (no) no * x: (yes) yes */ - -#ifndef CONFIG_ARCH_HAS_FILTER_PGPROT -static inline pgprot_t arch_filter_pgprot(pgprot_t prot) -{ - return prot; -} -#endif - static inline pgprot_t __vm_get_page_prot(unsigned long vm_flags) { switch (vm_flags & (VM_READ | VM_WRITE | VM_EXEC | VM_SHARED)) { @@ -155,7 +147,7 @@ pgprot_t vm_get_page_prot(unsigned long vm_flags) pgprot_t ret = __pgprot(pgprot_val(__vm_get_page_prot(vm_flags)) | pgprot_val(arch_vm_get_page_prot(vm_flags))); - return arch_filter_pgprot(ret); + return ret; } EXPORT_SYMBOL(vm_get_page_prot); #endif /* CONFIG_ARCH_HAS_VM_GET_PAGE_PROT */ -- 2.25.1