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[62.21.43.66]) by smtp.gmail.com with ESMTPSA id f64sm155301lfe.24.2016.06.08.06.49.26 for (version=TLSv1/SSLv3 cipher=OTHER); Wed, 08 Jun 2016 06:49:26 -0700 (PDT) To: lede-dev@lists.infradead.org From: =?UTF-8?Q?Micha=c5=82_Osowiecki?= Message-ID: <57582266.8020105@gmail.com> Date: Wed, 8 Jun 2016 15:49:26 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.8.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160608_064950_731662_3CED5F07 X-CRM114-Status: UNSURE ( 6.92 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.7 (--) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-2.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [2a00:1450:4010:c07:0:0:0:242 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (michal.osowiecki[at]gmail.com) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid Subject: [LEDE-DEV] cavium: Ignore MEM boot param when too small X-BeenThere: lede-dev@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Lede-dev" Errors-To: lede-dev-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Cisco RV0XX u-boot sets MEM=2048 as boot param. We assume that at least 4MB (mem_alloc_size) of ram is needed to run linux on cavium boards, so if mem < 4M - ignore it and set default value Signed-off-by: Michał Osowiecki --- a/arch/mips/cavium-octeon/setup.c 2016-06-06 18:15:32.000000000 +0200 +++ b/arch/mips/cavium-octeon/setup.c 2016-06-08 15:28:56.642919151 +0200 @@ -941,6 +941,11 @@ * to consistently work. */ mem_alloc_size = 4 << 20; + + /* Ignore bootarg MEM <= 4MB */ + if (MAX_MEMORY <= mem_alloc_size) + MAX_MEMORY = 512ull << 20; + if (mem_alloc_size > MAX_MEMORY) mem_alloc_size = MAX_MEMORY;