Message ID | 20240202080756.1453939-7-ryan.roberts@arm.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org> 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 1189EC47258 for <linux-arm-kernel@archiver.kernel.org>; Fri, 2 Feb 2024 08:09:02 +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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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=4zNLJoIHjT4UiUARo6arpXFlzfWDuHFLpEMwKr+qb24=; b=kQvPtIghtUk1i0 EYxN+ATYtSgkEBwA7yOdSHpqj9l8ELblV9hilBnF9wInSWbjMn1g3qeSsFv0N4LTob3/XZrctJI6D ulcLdZRMRFG6wW1OLY+lGsbFQuADpqEsgDqNczJCwuBmy5nxUD+eYv58tyuM1GBbvhRbsTtZZT68G BqE5xMR6yxRsHq5GXuGXBu22/GwWbiO+7a3/QmnKaT7OzZdNt8mXhO8SC48vTtSXReh8ETcY8G3ME BpdmW3aHlZ1wzKTpQaoPt/dE7aTciHppShbaB/qyKBp5QeX/p1e2uIT8FL4GcEgbq2EQOm5yBBkGd Kba1r6DzMD2Og2EeFg9A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rVobR-0000000AffT-05oj; Fri, 02 Feb 2024 08:08:49 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rVobI-0000000AfWE-2QCK for linux-arm-kernel@lists.infradead.org; Fri, 02 Feb 2024 08:08:44 +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 911E2176A; Fri, 2 Feb 2024 00:09:21 -0800 (PST) Received: from e125769.cambridge.arm.com (e125769.cambridge.arm.com [10.1.196.26]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id A536F3F5A1; Fri, 2 Feb 2024 00:08:35 -0800 (PST) From: Ryan Roberts <ryan.roberts@arm.com> To: Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, Ard Biesheuvel <ardb@kernel.org>, Marc Zyngier <maz@kernel.org>, James Morse <james.morse@arm.com>, Andrey Ryabinin <ryabinin.a.a@gmail.com>, Andrew Morton <akpm@linux-foundation.org>, Matthew Wilcox <willy@infradead.org>, Mark Rutland <mark.rutland@arm.com>, David Hildenbrand <david@redhat.com>, Kefeng Wang <wangkefeng.wang@huawei.com>, John Hubbard <jhubbard@nvidia.com>, Zi Yan <ziy@nvidia.com>, Barry Song <21cnbao@gmail.com>, Alistair Popple <apopple@nvidia.com>, Yang Shi <shy828301@gmail.com>, Nicholas Piggin <npiggin@gmail.com>, Christophe Leroy <christophe.leroy@csgroup.eu>, "Aneesh Kumar K.V" <aneesh.kumar@kernel.org>, "Naveen N. Rao" <naveen.n.rao@linux.ibm.com>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>, Dave Hansen <dave.hansen@linux.intel.com>, "H. Peter Anvin" <hpa@zytor.com> Cc: Ryan Roberts <ryan.roberts@arm.com>, linux-arm-kernel@lists.infradead.org, x86@kernel.org, linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 06/25] powerpc/mm: Convert pte_next_pfn() to pte_advance_pfn() Date: Fri, 2 Feb 2024 08:07:37 +0000 Message-Id: <20240202080756.1453939-7-ryan.roberts@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240202080756.1453939-1-ryan.roberts@arm.com> References: <20240202080756.1453939-1-ryan.roberts@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240202_000840_897665_EDE50977 X-CRM114-Status: GOOD ( 12.35 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org |
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Transparent Contiguous PTEs for User Mappings
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diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c index 549a440ed7f6..6853cdb1290d 100644 --- a/arch/powerpc/mm/pgtable.c +++ b/arch/powerpc/mm/pgtable.c @@ -220,7 +220,7 @@ void set_ptes(struct mm_struct *mm, unsigned long addr, pte_t *ptep, break; ptep++; addr += PAGE_SIZE; - pte = pte_next_pfn(pte); + pte = pte_advance_pfn(pte, 1); } }
Core-mm needs to be able to advance the pfn by an arbitrary amount, so improve the API to do so and change the name. Signed-off-by: Ryan Roberts <ryan.roberts@arm.com> --- arch/powerpc/mm/pgtable.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)