From patchwork Thu Mar 13 13:49:51 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Rapoport X-Patchwork-Id: 14015053 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 B044D41760; Thu, 13 Mar 2025 13:50:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741873836; cv=none; b=sZCpO0tllpA7ZjbMpBP1L6RN3dD7VPYQk8hW5ABm6Y8s0r613jiRHOgs9H4SYdbFGb4olnnFa45U9FY3Mm7/+i5/72iA0FLFowne1nccqkPcOLbMCBM118EhyZX4jeTdLnAhE0mUOSjTq4uW0wSaRwBSfTFLRtA2sq6LQUBXUGs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741873836; c=relaxed/simple; bh=xXhNVtoRAjb56OLfL+MIUyuiC6fNrGdmFypg4AHZHss=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=F0tRbEm6Sw0aH8UNYdtC4Y2EmyQL4DZd7EPFH/JzoaKhXzkjRtFKmLAXVIzJjfFa9/9YQenuRug0O39q0JJstCK9oVVIgCn+reHTrruzyqpEULueCQDXwmMn+Ci5i9M/9FY8EBC/h53FVU/M4xIpL8pvVaT/zpo4mP5u2/hPHF0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=vM8kjhfl; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="vM8kjhfl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 46EA7C4CEEB; Thu, 13 Mar 2025 13:50:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741873836; bh=xXhNVtoRAjb56OLfL+MIUyuiC6fNrGdmFypg4AHZHss=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vM8kjhflpGv3ifczYRBjucOLjPNbTjYEFQMj1aEp0KsLhRKStFJlWIGjAEJLt2da+ HjtiQkCtGzrOP1Lfase8Tm5L6D5Mn8i2K2X8xlpqdSbVd+khSOen+r9N4+2Ckwctvl vd45q3fsT5VFequdtDMR6RGd84DUAVt5h+T7EQZSGqGj3wc9JcT8Kf80HGB1m/4qV/ YmMUDr49NOXjSCqI/uf+x2MqyPp4kBxltU4mmCjCvwKgvY2LEte6vnTXfX463yflwU D9m/XyUzL5ubJawlpBJuZyq0tgbiYauzm+IdYU+m35MKZ0/I3YkEYIrUzw4+S42UjY 9rlNZpu0kjehA== From: Mike Rapoport To: Andrew Morton Cc: Alexander Gordeev , Andreas Larsson , Andy Lutomirski , Ard Biesheuvel , Arnd Bergmann , Borislav Petkov , Brian Cain , Catalin Marinas , Dave Hansen , "David S. Miller" , Dinh Nguyen , Geert Uytterhoeven , Gerald Schaefer , Guo Ren , Heiko Carstens , Helge Deller , Huacai Chen , Ingo Molnar , Jiaxun Yang , Johannes Berg , John Paul Adrian Glaubitz , Madhavan Srinivasan , Mark Brown , Matt Turner , Max Filippov , Michael Ellerman , Michal Simek , Mike Rapoport , Palmer Dabbelt , Peter Zijlstra , Richard Weinberger , Russell King , Stafford Horne , Thomas Bogendoerfer , Thomas Gleixner , Vasily Gorbik , Vineet Gupta , Will Deacon , linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org Subject: [PATCH v2 01/13] arm: mem_init: use memblock_phys_free() to free DMA memory on SA1111 Date: Thu, 13 Mar 2025 15:49:51 +0200 Message-ID: <20250313135003.836600-2-rppt@kernel.org> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250313135003.836600-1-rppt@kernel.org> References: <20250313135003.836600-1-rppt@kernel.org> Precedence: bulk X-Mailing-List: linux-parisc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: "Mike Rapoport (Microsoft)" This will help to pull out memblock_free_all() to generic code. Signed-off-by: Mike Rapoport (Microsoft) --- arch/arm/mm/init.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 5345d218899a..9aec1cb2386f 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -277,14 +277,14 @@ void __init mem_init(void) set_max_mapnr(pfn_to_page(max_pfn) - mem_map); - /* this will put all unused low memory onto the freelists */ - memblock_free_all(); - #ifdef CONFIG_SA1111 /* now that our DMA memory is actually so designated, we can free it */ - free_reserved_area(__va(PHYS_OFFSET), swapper_pg_dir, -1, NULL); + memblock_phys_free(PHYS_OFFSET, __pa(swapper_pg_dir) - PHYS_OFFSET); #endif + /* this will put all unused low memory onto the freelists */ + memblock_free_all(); + free_highpages(); /*