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[2604:1380:40f1:3f00::1]) by mx.google.com with ESMTPS id i8-20020a17090a974800b002997a4298e2si3945327pjw.140.2024.02.19.20.08.39 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Feb 2024 20:08:39 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-72309-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) client-ip=2604:1380:40f1:3f00::1; Authentication-Results: mx.google.com; arc=pass (i=1 spf=pass spfdomain=huawei.com dmarc=pass fromdomain=huawei.com); spf=pass (google.com: domain of linux-kernel+bounces-72309-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-72309-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id 2D938B22754 for ; Tue, 20 Feb 2024 04:08:35 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 856B456B69; Tue, 20 Feb 2024 04:08:24 +0000 (UTC) Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2C3C6168B8 for ; Tue, 20 Feb 2024 04:08:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.189 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708402103; cv=none; b=p0vgnEAkaoeOpXhizXgVvB1OFPuvfggNRt8I66b5HhF/GqT13MHevPovnroFsdvbk5GsLIRGoeoNsk44Gr8/hg27QycsqENM88sUJmzF5Yzs+yShRE1+ZgSBLIl1Bpht0IwATT28eWrrdbZGzs/uziWD6uawFFpSXUiw8WBctDY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708402103; c=relaxed/simple; bh=2j4D5kYG7JtSUKyxtW/u2iHPXr2uOOtuX8szenPUMeY=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=Ivzi2/NcK1WTmoRIDZJRQIaSFoguH886GQAq8T8SW4kz4DR7htz31oi02K8hLoH7sH2iIz2zFSLchbosiaxqOzw5H/kCJtdkFLROM/jSu3v3TOofhbXiDXJhazs1aCRSYK6SQRcItlh1+OgjkURAMbDjRazMMStErZmIxcgC6aI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.189 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.105]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4Tf52G06ZtzNlm1; Tue, 20 Feb 2024 11:47:18 +0800 (CST) Received: from dggpemd200001.china.huawei.com (unknown [7.185.36.224]) by mail.maildlp.com (Postfix) with ESMTPS id A70F0140257; Tue, 20 Feb 2024 11:48:39 +0800 (CST) Received: from localhost.localdomain (10.175.112.125) by dggpemd200001.china.huawei.com (7.185.36.224) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.1258.28; Tue, 20 Feb 2024 11:48:38 +0800 From: Wupeng Ma To: , , , , , CC: , , , , , , , Subject: [PATCH v4 0/3] Cleanup for PAT Date: Tue, 20 Feb 2024 11:48:32 +0800 Message-ID: <20240220034835.507022-1-mawupeng1@huawei.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggpemd200001.china.huawei.com (7.185.36.224) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1791389460984123282 X-GMAIL-MSGID: 1791389460984123282 From: Ma Wupeng Patch #1 move follow_phys to memtype.c since only pat use this. Patch #2 cleanup parameter in follow_phys. Patch #3 drop the unnecessary WARN_ON_ONCE if follow_phys fails. Changelog since v3: - rebase to latest linux - fix compile warnings Changelog since v2: - rebase to latest linux Changelog since v1: - split patch #1 into two patches based on Boris's advise Ma Wupeng (3): x86/mm/pat: Move follow_phys to pat-related file x86/mm/pat: Cleanup unused parameter in follow_phys x86/mm/pat: Remove WARN_ON_ONCE if follow_phys fails arch/x86/mm/pat/memtype.c | 32 ++++++++++++++++++++++++++------ include/linux/mm.h | 2 -- mm/memory.c | 28 ---------------------------- 3 files changed, 26 insertions(+), 36 deletions(-)