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[2620:137:e000::1:20]) by mx.google.com with ESMTP id w2-20020aa7da42000000b0046afd9f07b0si1748544eds.14.2022.12.02.19.07.44; Fri, 02 Dec 2022 19:08:07 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@rivosinc-com.20210112.gappssmtp.com header.s=20210112 header.b=KE60HFRJ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231877AbiLCDFq (ORCPT + 99 others); Fri, 2 Dec 2022 22:05:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230321AbiLCDFo (ORCPT ); Fri, 2 Dec 2022 22:05:44 -0500 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 52FBEF7A0F for ; Fri, 2 Dec 2022 19:05:43 -0800 (PST) Received: by mail-pj1-x1032.google.com with SMTP id e7-20020a17090a77c700b00216928a3917so9974138pjs.4 for ; Fri, 02 Dec 2022 19:05:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20210112.gappssmtp.com; s=20210112; h=to:from:cc:content-transfer-encoding:mime-version:references :in-reply-to:message-id:date:subject:from:to:cc:subject:date :message-id:reply-to; bh=0od2UA8BjfVP9H3ox8w77ADIivJIw8By1NOK2zw+FrE=; b=KE60HFRJtajGozkhN1G07j7c4EziYG6716Pa6R9qKsnbLrhO3hCPHcTangQUHJQ3GY X2rbnjn7S4+RLLyhk83PlpuLOfyJhKoBVtlxnkZuvLLT1Dy0XXbzHJO+Zb1syJAyiJwK 1HzKJ8H9/hEF3GYwFmyWk0Q0HJt299gtgQDCfvuWmd4WQ04k7q85X+2UiGbQp6C3N8eC JB+LwQRi4zg/FQlDJbAjSfuyM8ImcVmPJAoCvFAWZxvGbIfyu5saspnbFUHqAR9GovKz bu7+YMpT1y/VmhmBNOg6RXvDyiXtw3R2OK3M9Gt60B1+AIpI/MivGoMygnXM/C8pBqnw RD8A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:cc:content-transfer-encoding:mime-version:references :in-reply-to:message-id:date:subject:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=0od2UA8BjfVP9H3ox8w77ADIivJIw8By1NOK2zw+FrE=; b=SRkvaeDkWIqmxEBGDcrcxclXkRQIoipcOqDP2pguIwIm8tv2/BHxZ4VuiuPqtolrnu 3pFzlRMg3ugj0LORK/zNrBkBTG4ATEZ/5912Y8dRz5DdBCd8RVBs+rq6+54iWXNqHgiV ZiOtlYJ6PJCJ3t5tX1Gz72oCf0cu7jwVtKegN/8kFpEZRzHXINXg7IJpa/oKN7thLT3L IXghDrd/hZIm70VDaaLu7mzCd91YeRrmkLpkEoQh4d6LTpe4oXwng1b2YADYtHVFKekF nvYkEya3mP5oi0yP2+AxEDpv7P9GRWBnHkNvb05J+55K9mLcRpPhk3kLsm3MkjFzcIJI Z+sQ== X-Gm-Message-State: ANoB5pmy35SsGKAzTFr8GBwolSolQ7BpPbLRmwx1er61fFuLN9gKEXIL iHdoheZnvhIsjiAJyNeumm/Mfw== X-Received: by 2002:a17:90a:be02:b0:219:8199:ef57 with SMTP id a2-20020a17090abe0200b002198199ef57mr9335059pjs.129.1670036742753; Fri, 02 Dec 2022 19:05:42 -0800 (PST) Received: from localhost ([50.221.140.188]) by smtp.gmail.com with ESMTPSA id y2-20020a17090264c200b001873aa85e1fsm6182904pli.305.2022.12.02.19.05.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Dec 2022 19:05:42 -0800 (PST) Subject: [PATCH 1/5] mm: Add a leading 0 to the VM_FAULT_* types Date: Fri, 2 Dec 2022 19:03:52 -0800 Message-Id: <20221203030356.3917-2-palmer@rivosinc.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221203030356.3917-1-palmer@rivosinc.com> References: <20221203030356.3917-1-palmer@rivosinc.com> MIME-Version: 1.0 Cc: Palmer Dabbelt From: Palmer Dabbelt To: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1751160599776825671?= X-GMAIL-MSGID: =?utf-8?q?1751160599776825671?= The next patch will add enough codes to need another character, this adds the 0 to all the existing codes to keep alignment. Signed-off-by: Palmer Dabbelt --- include/linux/mm_types.h | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 500e536796ca..758eb70829cb 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -862,24 +862,24 @@ typedef __bitwise unsigned int vm_fault_t; * in DAX) * @VM_FAULT_COMPLETED: ->fault completed, meanwhile mmap lock released * @VM_FAULT_HINDEX_MASK: mask HINDEX value - * + * @VM_FAULT_ARCH_*: Architecture-specific VM fault codes. */ enum vm_fault_reason { - VM_FAULT_OOM = (__force vm_fault_t)0x000001, - VM_FAULT_SIGBUS = (__force vm_fault_t)0x000002, - VM_FAULT_MAJOR = (__force vm_fault_t)0x000004, - VM_FAULT_WRITE = (__force vm_fault_t)0x000008, - VM_FAULT_HWPOISON = (__force vm_fault_t)0x000010, - VM_FAULT_HWPOISON_LARGE = (__force vm_fault_t)0x000020, - VM_FAULT_SIGSEGV = (__force vm_fault_t)0x000040, - VM_FAULT_NOPAGE = (__force vm_fault_t)0x000100, - VM_FAULT_LOCKED = (__force vm_fault_t)0x000200, - VM_FAULT_RETRY = (__force vm_fault_t)0x000400, - VM_FAULT_FALLBACK = (__force vm_fault_t)0x000800, - VM_FAULT_DONE_COW = (__force vm_fault_t)0x001000, - VM_FAULT_NEEDDSYNC = (__force vm_fault_t)0x002000, - VM_FAULT_COMPLETED = (__force vm_fault_t)0x004000, - VM_FAULT_HINDEX_MASK = (__force vm_fault_t)0x0f0000, + VM_FAULT_OOM = (__force vm_fault_t)0x0000001, + VM_FAULT_SIGBUS = (__force vm_fault_t)0x0000002, + VM_FAULT_MAJOR = (__force vm_fault_t)0x0000004, + VM_FAULT_WRITE = (__force vm_fault_t)0x0000008, + VM_FAULT_HWPOISON = (__force vm_fault_t)0x0000010, + VM_FAULT_HWPOISON_LARGE = (__force vm_fault_t)0x0000020, + VM_FAULT_SIGSEGV = (__force vm_fault_t)0x0000040, + VM_FAULT_NOPAGE = (__force vm_fault_t)0x0000100, + VM_FAULT_LOCKED = (__force vm_fault_t)0x0000200, + VM_FAULT_RETRY = (__force vm_fault_t)0x0000400, + VM_FAULT_FALLBACK = (__force vm_fault_t)0x0000800, + VM_FAULT_DONE_COW = (__force vm_fault_t)0x0001000, + VM_FAULT_NEEDDSYNC = (__force vm_fault_t)0x0002000, + VM_FAULT_COMPLETED = (__force vm_fault_t)0x0004000, + VM_FAULT_HINDEX_MASK = (__force vm_fault_t)0x00f0000, }; /* Encode hstate index for a hwpoisoned large page */