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 56323C0015E for ; Tue, 25 Jul 2023 04:45:48 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20221208 header.b=qNSUsqiV; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4R94Gf70kpz3f2J for ; Tue, 25 Jul 2023 14:45:46 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20221208 header.b=qNSUsqiV; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::b30; helo=mail-yb1-xb30.google.com; envelope-from=vishal.moola@gmail.com; receiver=lists.ozlabs.org) Received: from mail-yb1-xb30.google.com (mail-yb1-xb30.google.com [IPv6:2607:f8b0:4864:20::b30]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4R93lP23gwz3c2C for ; Tue, 25 Jul 2023 14:22:08 +1000 (AEST) Received: by mail-yb1-xb30.google.com with SMTP id 3f1490d57ef6-d0e009433c4so2258286276.2 for ; Mon, 24 Jul 2023 21:22:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1690258926; x=1690863726; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=K9EaWELDe99nUon5K3Z+iJo2yPeaFSzyCnD+eyoagSI=; b=qNSUsqiVKVB0ESH5eMh2318rltbeTzVNrLxONrPQx/nleyciLPoBJAEyvEQiA5s1Tn 685R6sAh2RRkBOJ+dHhwwHaTsDfn1Dq0fhp7maY379FRtPvlZFAioZBWPPk7fa1Wkq01 qN75vY9UJqWiLkOixY4L6XdTPAaqKlrcR9SWRLlUZxoXjG975sFhxm21WZutHmQKl3h2 OQ9WcHoISTJ2OjIGWYQNx9W6xFSNLrPRAFCGXfmCK8TcPNzYvmKngSTkC45cBTIzIEjY 73sY0YERl7Ohg+xplAh/xTNZowvdAeC+fipfIzPvDIC0nmap4j6fccJNDYEXWoxWM6gV WCvA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690258926; x=1690863726; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=K9EaWELDe99nUon5K3Z+iJo2yPeaFSzyCnD+eyoagSI=; b=W2JLSkmGWFMX9ncSQsILD74QsmN7MhRzoG8AAKeP8Z0StZ6FDisEKZCzsjxOyQLINA 74MLzyRRIgsOOU6W7NOzifrzT6WDMlhVOpMmmcgMmFC7O683wr1QMe1+nVpoosO/qrlz YYL8hvjkSDfVgIHmK6E/OdKhzpZOO2DbsivxvBtuFAvLhTM6Q74TIRFXnIqAviGT7kG5 g2xdLb31JEZPFiYrCjqQuOwNCh0R40aOSsuzqEedJLx24WnUl426VRknObCooR0msE2L iTUYpogsYprJZMxHpNyuqrgDXCP+T00w60HMsdglunYOD2nQMpH0kgA1KmpjAxMEf1in klEA== X-Gm-Message-State: ABy/qLbf9FTEQp2h2yohj451qbiRlciPc2wsDo5W8m5lEkQX3xfnlRCn fzU+JM3gfe1PEelLXquJV98= X-Google-Smtp-Source: APBJJlEYsYvwES4yIHo2kt7NPKD5Twgr2oGLJnzn9f7qzh6ZvPXJtQdH1+pOAmNJT4cd1ABpvr+wDQ== X-Received: by 2002:a5b:88e:0:b0:d0e:3831:fa2b with SMTP id e14-20020a5b088e000000b00d0e3831fa2bmr4772882ybq.62.1690258926669; Mon, 24 Jul 2023 21:22:06 -0700 (PDT) Received: from unknowna0e70b2ca394.attlocal.net ([2600:1700:2f7d:1800::16]) by smtp.googlemail.com with ESMTPSA id h9-20020a25b189000000b00d0db687ef48sm1175540ybj.61.2023.07.24.21.22.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Jul 2023 21:22:06 -0700 (PDT) From: "Vishal Moola (Oracle)" To: Andrew Morton , Matthew Wilcox Subject: [PATCH mm-unstable v7 28/31] sparc64: Convert various functions to use ptdescs Date: Mon, 24 Jul 2023 21:20:48 -0700 Message-Id: <20230725042051.36691-29-vishal.moola@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230725042051.36691-1-vishal.moola@gmail.com> References: <20230725042051.36691-1-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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-arch@vger.kernel.org, linux-s390@vger.kernel.org, kvm@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-sh@vger.kernel.org, linux-um@lists.infradead.org, linux-mips@vger.kernel.org, linux-csky@vger.kernel.org, "Vishal Moola \(Oracle\)" , linux-mm@kvack.org, linux-m68k@lists.linux-m68k.org, Hugh Dickins , Mike Rapoport , loongarch@lists.linux.dev, sparclinux@vger.kernel.org, xen-devel@lists.xenproject.org, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, "David S. Miller" , linux-arm-kernel@lists.infradead.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" As part of the conversions to replace pgtable constructor/destructors with ptdesc equivalents, convert various page table functions to use ptdescs. Signed-off-by: Vishal Moola (Oracle) Acked-by: Mike Rapoport (IBM) --- arch/sparc/mm/init_64.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 0d7fd793924c..9a63a3e08e40 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -2893,14 +2893,15 @@ pte_t *pte_alloc_one_kernel(struct mm_struct *mm) pgtable_t pte_alloc_one(struct mm_struct *mm) { - struct page *page = alloc_page(GFP_KERNEL | __GFP_ZERO); - if (!page) + struct ptdesc *ptdesc = pagetable_alloc(GFP_KERNEL | __GFP_ZERO, 0); + + if (!ptdesc) return NULL; - if (!pgtable_pte_page_ctor(page)) { - __free_page(page); + if (!pagetable_pte_ctor(ptdesc)) { + pagetable_free(ptdesc); return NULL; } - return (pte_t *) page_address(page); + return ptdesc_address(ptdesc); } void pte_free_kernel(struct mm_struct *mm, pte_t *pte) @@ -2910,10 +2911,10 @@ void pte_free_kernel(struct mm_struct *mm, pte_t *pte) static void __pte_free(pgtable_t pte) { - struct page *page = virt_to_page(pte); + struct ptdesc *ptdesc = virt_to_ptdesc(pte); - pgtable_pte_page_dtor(page); - __free_page(page); + pagetable_pte_dtor(ptdesc); + pagetable_free(ptdesc); } void pte_free(struct mm_struct *mm, pgtable_t pte) -- 2.40.1