From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: [RFC 03/24] xen/dts: Don't check the number of address and size cells in process_cpu_node Date: Fri, 16 Aug 2013 22:05:35 +0100 Message-ID: <1376687156-6737-4-git-send-email-julien.grall@linaro.org> References: <1376687156-6737-1-git-send-email-julien.grall@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1376687156-6737-1-git-send-email-julien.grall@linaro.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: stefano.stabellini@eu.citrix.com, ian.campbell@citrix.com Cc: patches@linaro.org, Julien Grall , andrii.anisov@globallogic.com, xen-devel@lists.xen.org, andre.przywara@linaro.org, baozich@gmail.com List-Id: xen-devel@lists.xenproject.org The properties #address-cells and #size-cells is not required in /cpus node in the device tree (see Linux Documentation/devicetree/booting-without-of.txt Section III.5.a). In the OMAP5 device tree, these 2 properties are not defined. Therefore, Xen will only able to handle 1 CPU. Signed-off-by: Julien Grall CC: andrii.anisov@globallogic.com CC: baozich@gmail.com --- xen/common/device_tree.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/xen/common/device_tree.c b/xen/common/device_tree.c index 84d704d..51f23eb 100644 --- a/xen/common/device_tree.c +++ b/xen/common/device_tree.c @@ -414,12 +414,6 @@ static void __init process_cpu_node(const void *fdt, int node, const u32 *cell; paddr_t start, size; - if ( address_cells != 1 || size_cells != 0 ) - { - early_printk("fdt: node `%s': invalid #address-cells or #size-cells", - name); - return; - } prop = fdt_get_property(fdt, node, "reg", NULL); if ( !prop ) -- 1.7.10.4