From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6A08D476CF6; Wed, 22 Jul 2026 15:31:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784734263; cv=none; b=pIGTZtcH4Aa+6l8MpIXWMWoeGDy4ee+I6QRWAVhjA4gE4M+ZYPQ0HRXL6y9mcJiz6M66ZuWDsHI2iA1XQcf8e4oDTyEuGTLoaoAcAyNbzqx50ShM6LsVv/fqoE0Y98yktqJyWeGv/+VpPUIci9sEW6SVEODoJJG1ElwxVpKbrB8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784734263; c=relaxed/simple; bh=QrVPpGpdi/eED4dW1HaGgNR2pJxPks6zPqeAqIGp2c0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=BpIAF8Z5tvT9+15NDY4UNZfiV+9Dy7e6/mRsAtI8m2VLIZYHpFfgkM0gvYJYS37243jmHq8O91hMguBRUI0GOvlYzNkEgjKdovB+5Sry6J5LWYL5UpCNL1aRJxhai7nY2m2/upUaeZ4tmm6NeFDMr3ExhgAyZykkQSlkA/q2Fqo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=Sx7wtw/4; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="Sx7wtw/4" 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 AB4DB168F; Wed, 22 Jul 2026 08:30:57 -0700 (PDT) Received: from e129823.arm.com (e129823.arm.com [10.2.213.3]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 12DE83F66F; Wed, 22 Jul 2026 08:30:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1784734261; bh=QrVPpGpdi/eED4dW1HaGgNR2pJxPks6zPqeAqIGp2c0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Sx7wtw/4z23ZqWgZrrke2cLsWwmVryD0piVvxP5yDoWYdAI4LejZxWJjAx7VCXeFj XxlBVB31lMo8WMO0RW7nTFFAbLeq23q0DfH91pTlZcCEROxikJkt9oVDE3Hv9+sPO4 MNzvkiIBTNf3FYe9RkItoVkvNmFyJJGAKNecB4sk= From: Yeoreum Yun Date: Wed, 22 Jul 2026 16:30:11 +0100 Subject: [PATCH RFC v2 03/20] ARM: mm: remove custom pgdp_get() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260722-dummy_ptxp3-v2-3-d9e4bad31e0a@arm.com> References: <20260722-dummy_ptxp3-v2-0-d9e4bad31e0a@arm.com> In-Reply-To: <20260722-dummy_ptxp3-v2-0-d9e4bad31e0a@arm.com> To: Russell King , Huacai Chen , WANG Xuerui , Thomas Bogendoerfer , Catalin Marinas , Will Deacon , Arnd Bergmann , Andrew Morton , Kairui Song , Qi Zheng , Shakeel Butt , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Johannes Weiner , David Hildenbrand , Michal Hocko , Lorenzo Stoakes , Tianrui Zhao , Bibo Mao , Anup Patel , Atish Patra , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Dave Hansen , Andy Lutomirski , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , x86@kernel.org, "H. Peter Anvin" , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Jonas Bonn , Stefan Kristiansson , Stafford Horne Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-openrisc@vger.kernel.org X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=801; i=yeoreum.yun@arm.com; h=from:subject:message-id; bh=imCIbsDy8jWM4y7+JQNzM8t/o1T4VNesyR2iG+vBinE=; b=owEB7QES/pANAwAKAW3Vw9FaxTEzAcsmYgBqYOIQ7gH2xG3dGNa5zWIxKkCj6heJC6TxnwWDG j715ctcwS6JAbMEAAEKAB0WIQQtg+CS3QUzuFh1pJ1t1cPRWsUxMwUCamDiEAAKCRBt1cPRWsUx M0iEDACSAXRGBpMxC/K5FYE+A8U6TjqE6WPR6uVtpTp4G3Ulkg3GiAy62KmADuZ/1YGRLTqtioB SdXgnkpNWIpVmbvcXCxvLM4JngQLqdwGN2Tmkq/E7pjPVfMB2A3IlViVxIOIAIY/hhQzXV+yp0N SSIpwtdt3xL3PHaoE7k7j6EXAhTrAXOlpUhi/1YOZ2KR3tA1vDaX+zz5v43oCXPcUwuzPVWiNsR gBNzXs5iUtMNDnepvlm1EkCJNglxpEVCKSZXfhItaNffxHBi8qFpApORlfFfgo82PzlaWlOyH0z LXiuXGqDG0qTAhzC9PhbfS4Ppx+63phAq5bhkgEQsP9/zsIb5BMpfTw6Q7Ig5V5wGO3YRiCaqpH 1Hx4bDGaJ6B0NW84rfJG7zCHUg5dv8FqnopAzS/cPUj8wq1UsNKs9Zwiq6SwXB+Ff95tjEG69vu ZAASVFVOH8dS3VQRZqe2XcEJyHiu8f0GNrl/Nf9QLzMl3+Q4g/upKuF1Z9aCcoPziBSao= X-Developer-Key: i=yeoreum.yun@arm.com; a=openpgp; fpr=2D83E092DD0533B85875A49D6DD5C3D15AC53133 From: "David Hildenbrand (Arm)" Now that pgd_t is no longer an array, we can just rely on the common code pgdp_get(), which is a static inline function that returns pgd_t. Signed-off-by: David Hildenbrand (Arm) --- arch/arm/include/asm/pgtable.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index 982795cf4563..eadd027fe0ee 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h @@ -141,8 +141,6 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; -#define pgdp_get(pgpd) READ_ONCE(*pgdp) - #define pud_page(pud) pmd_page(__pmd(pud_val(pud))) #define pud_write(pud) pmd_write(__pmd(pud_val(pud))) -- 2.43.0