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 1BA68EB64DC for ; Thu, 22 Jun 2023 21:25:22 +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=YrTQVBS1; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4QnD1D4BFZz3c3k for ; Fri, 23 Jun 2023 07:25:20 +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=YrTQVBS1; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::1135; helo=mail-yw1-x1135.google.com; envelope-from=vishal.moola@gmail.com; receiver=lists.ozlabs.org) Received: from mail-yw1-x1135.google.com (mail-yw1-x1135.google.com [IPv6:2607:f8b0:4864:20::1135]) (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 4QnCQt1mhjz3bsx for ; Fri, 23 Jun 2023 06:59:02 +1000 (AEST) Received: by mail-yw1-x1135.google.com with SMTP id 00721157ae682-5702415be17so68935487b3.2 for ; Thu, 22 Jun 2023 13:59:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1687467539; x=1690059539; 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=2x+E7/HO6cxS1FKNHsH+YAjV99GeoJ7wX0XOkEEtc8g=; b=YrTQVBS1aaA3+7mVapNSFssjb2+AQ4IJNUOZvGKIi0FFDtk+PI4lWjji8UMW0kBniw NnyjjbhzJwR9iWxQ73lOHY6xUHgKO2FQSJubgoxvZQoc6uqJluiv8iO+GgjzyRPTTUNL H+9Lt9/vRpqFrdhngSNsPgL94g8nz/f64RVJUcVyBqSkPnGnipXpH3S7tTsIQsIL/Sfj /1Ey+dh+UNfiOBDZVuuR0MUQqWyu0BLKscPyo1/sCfwSnYduy/XWfVP10dsKPKfMX/jd CyoAvKAcNWnuFLqmsDX4R/ZAToeYgRboOEEoeu7mlCBRRzYoIoPibXR4stY18tIHtLmi 9aNw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687467539; x=1690059539; 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=2x+E7/HO6cxS1FKNHsH+YAjV99GeoJ7wX0XOkEEtc8g=; b=cYec02LD/bDWt/Dluw81aB/d4HCSH4I/5dXhpCDaFzr8Qm5T8sVnRvzma86etbwZu4 RJTdEdDV2vki11b/+GI8HwJEiulKFypSw0V9kdSVtZDSstJe4Vs6zTGptdAxYfaajD0B /STBMe2IaiAl/8dnaxCRfTz5MqXkS+Z4cocXNiZ2rro6YOi2O/KbGsx+ONASKw5VHGWR YD2NdYYCqW7SowYQoS+2GOuXqCNziZFCX/m5lfWkEli5stIOGJrX1J4/4acIw9GweJxk 9SI/OWykwT3fB8HVPqFZnrFIVWit2ZG5Xi/ukXZ9EU4A4gjSBQ9Kj/82LPmHaZZrQDHu lDhg== X-Gm-Message-State: AC+VfDwAzHhpcqKpw3Gg310nu+cZJjvoRqYbdsATahnCg/ZqvTUkAtLm zKVez37KaWoYKd1awQGypZM= X-Google-Smtp-Source: ACHHUZ7RSJK82blK0n8uMP8fjUDg81SPK6py6Hg2BA1/I5Xa80rVzDG2S/aTt1mnsQBJvwPYu3STMQ== X-Received: by 2002:a25:2102:0:b0:bc8:914b:c83a with SMTP id h2-20020a252102000000b00bc8914bc83amr11442005ybh.22.1687467538676; Thu, 22 Jun 2023 13:58:58 -0700 (PDT) Received: from unknowna0e70b2ca394.attlocal.net ([2600:1700:2f7d:1800::36]) by smtp.googlemail.com with ESMTPSA id d18-20020a5b0c52000000b00bc501a1b062sm1684937ybr.42.2023.06.22.13.58.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Jun 2023 13:58:58 -0700 (PDT) From: "Vishal Moola (Oracle)" To: Andrew Morton , Matthew Wilcox Subject: [PATCH v5 30/33] sparc64: Convert various functions to use ptdescs Date: Thu, 22 Jun 2023 13:57:42 -0700 Message-Id: <20230622205745.79707-31-vishal.moola@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230622205745.79707-1-vishal.moola@gmail.com> References: <20230622205745.79707-1-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 04f9db0c3111..105915cd2eee 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