| Message ID | 1392893567-31623-6-git-send-email-m.szyprowski@samsung.com |
|---|---|
| State | New |
| Headers | show
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[54.225.227.206]) by mx.google.com with ESMTPS id a43si7733350eei.79.2014.02.20.02.53.26 for <multiple recipients> (version=TLSv1 cipher=RC4-SHA bits=128/128); Thu, 20 Feb 2014 02:53:26 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linaro-mm-sig-bounces@lists.linaro.org designates 54.225.227.206 as permitted sender) client-ip=54.225.227.206; Received: from localhost ([127.0.0.1] helo=ip-10-141-164-156.ec2.internal) by ip-10-141-164-156.ec2.internal with esmtp (Exim 4.76) (envelope-from <linaro-mm-sig-bounces@lists.linaro.org>) id 1WGREd-0007Uz-Vr; Thu, 20 Feb 2014 10:52:07 +0000 Received: from mailout2.w1.samsung.com ([210.118.77.12]) by ip-10-141-164-156.ec2.internal with esmtp (Exim 4.76) (envelope-from <m.szyprowski@samsung.com>) id 1WGREI-0007TO-64 for linaro-mm-sig@lists.linaro.org; Thu, 20 Feb 2014 10:51:46 +0000 Received: from eucpsbgm1.samsung.com (unknown [203.254.199.244]) by mailout2.w1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0N1A0057UJK8MH00@mailout2.w1.samsung.com> for linaro-mm-sig@lists.linaro.org; Thu, 20 Feb 2014 10:52:56 +0000 (GMT) X-AuditID: cbfec7f4-b7f796d000005a13-5a-5305de8ca8e0 Received: from eusync2.samsung.com ( [203.254.199.212]) by eucpsbgm1.samsung.com (EUCPMTA) with SMTP id 21.5C.23059.C8ED5035; Thu, 20 Feb 2014 10:53:00 +0000 (GMT) Received: from amdc1339.mshome.net ([106.116.147.30]) by eusync2.samsung.com (Oracle Communications Messaging Server 7u4-23.01 (7.0.4.23.0) 64bit (built Aug 10 2011)) with ESMTPA id <0N1A005WSJK1HXB0@eusync2.samsung.com>; Thu, 20 Feb 2014 10:53:00 +0000 (GMT) From: Marek Szyprowski <m.szyprowski@samsung.com> To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linaro-mm-sig@lists.linaro.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org Date: Thu, 20 Feb 2014 11:52:45 +0100 Message-id: <1392893567-31623-6-git-send-email-m.szyprowski@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1392893567-31623-1-git-send-email-m.szyprowski@samsung.com> References: <1392893567-31623-1-git-send-email-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAAyWRa0iTYRiGe7+zw9HnPPRhYjIQRfAEBm8mZRT49kMyxIgoatOh0qayL0VD 0kxNl6e0pYiZog4Z87Qk3SinY+nUMk1TzNREQqZLKwXD1HL673ru54L7x83goirCk0lOuSdT pkjkYkpAjO4PTQWWLJCxIV/6/eFe5SANf+YV4HBDUwLgS8sYCcvtjSTs3+0F0F5aREBD+zqA H/LsNOwprqHh1tQSBvXL0yRsLGwm4KSxjoJtlnkadtoGMNgyM4HBhqF8Eu5We8ORmU0K6ixN NKyobiNgwVsLDfd69ARcHSgkYEfNGgG1xl0Abb+sRKQX0tXrAPq7UwnQWlUFQJNlpRgy1M7T qMSeTyK9tphCX6ffUOhVcw6a21/G0ZQ1j0Ttu6sYKt8LQS+MZQCVdWsB2tR7x7jcEEQkyOTJ GTJl8Lk7giTbugmkWZ0y/xj+0blgg1YBJ4Zjw7g+21NwxB7c+EIHpQICRsS2AO5j8wR2dDzB uKXFIsphUWwop/qhOmQ3thFwm/WEQ8LZRYormijBHA9XNo5Td7/HHUywvpxN00s6WMgiLu/x 94M65qDOh6urjHDETuxl7tHC/KEiOlCMtZNkBRA2gGNa4C5Lj0/jpYmK0CBeouDTUxKD4lMV enA05FYvaBoMNwOWAWJn4fUZIlZESjL4LIUZcAwudhO+niVjRcIESdZ9mTL1tjJdLuPNAGOc PHOBny7aGhko+JyaM+q+bZqT/8aCca8LUueZq10GjW+2yr81MFv9cPtbofpuH/su7lm4accg w59HRQlau1Zdzp8aU0uv8+bhB4HHM0/3nbQNu6pX6sxXdGFnNW2mE2G3Oi75Sfdnx5PsnT7C T9P1XM/N0IvX+gNGolcsMWc8pkWDYoJPkoQG4Epe8h+2YKRwpgIAAA== Cc: Mark Rutland <mark.rutland@arm.com>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, Tomasz Figa <t.figa@samsung.com>, Will Deacon <will.deacon@arm.com>, Tomasz Figa <tomasz.figa@gmail.com>, Paul Mackerras <paulus@samba.org>, Arnd Bergmann <arnd@arndb.de>, Josh Cartwright <joshc@codeaurora.org>, Catalin Marinas <catalin.marinas@arm.com>, Grant Likely <grant.likely@linaro.org>, Ian Campbell <ian.campbell@citrix.com>, Pawel Moll <pawel.moll@arm.com>, Stephen Warren <swarren@wwwdotorg.org>, Sascha Hauer <s.hauer@pengutronix.de>, Michal Nazarewicz <mina86@mina86.com>, Rob Herring <robh+dt@kernel.org>, Kumar Gala <galak@codeaurora.org>, Olof Johansson <olof@lixom.net> Subject: [Linaro-mm-sig] [PATCH v4 5/7] arm: add support for reserved memory defined by device tree X-BeenThere: linaro-mm-sig@lists.linaro.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: <patchwork-forward.linaro.org> List-Unsubscribe: <http://groups.google.com/a/linaro.org/group/patchwork-forward/subscribe>, <mailto:googlegroups-manage+836684582541+unsubscribe@googlegroups.com> List-Archive: <http://groups.google.com/a/linaro.org/group/patchwork-forward/> List-Post: <http://groups.google.com/a/linaro.org/group/patchwork-forward/post>, <mailto:patchwork-forward@linaro.org> List-Help: <http://support.google.com/a/linaro.org/bin/topic.py?topic=25838>, <mailto:patchwork-forward+help@linaro.org> List-Subscribe: <http://lists.linaro.org/mailman/listinfo/linaro-mm-sig>, <mailto:linaro-mm-sig-request@lists.linaro.org?subject=subscribe> MIME-Version: 1.0 Errors-To: linaro-mm-sig-bounces@lists.linaro.org Sender: linaro-mm-sig-bounces@lists.linaro.org X-Removed-Original-Auth: Dkim didn't pass. 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diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index e25419817791..d0262bea8020 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1918,6 +1918,7 @@ config USE_OF select IRQ_DOMAIN select OF select OF_EARLY_FLATTREE + select OF_RESERVED_MEM help Include support for flattened device tree machine descriptions. diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 804d61566a53..eee55d75bbfa 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -17,6 +17,7 @@ #include <linux/nodemask.h> #include <linux/initrd.h> #include <linux/of_fdt.h> +#include <linux/of_reserved_mem.h> #include <linux/highmem.h> #include <linux/gfp.h> #include <linux/memblock.h> @@ -323,6 +324,8 @@ void __init arm_memblock_init(struct meminfo *mi, if (mdesc->reserve) mdesc->reserve(); + early_init_fdt_scan_reserved_mem(); + /* * reserve memory for DMA contigouos allocations, * must come from DMA area inside low memory
Enable reserved memory initialization from device tree. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> --- arch/arm/Kconfig | 1 + arch/arm/mm/init.c | 3 +++ 2 files changed, 4 insertions(+)