From: Nicolas Pitre Date: Wed, 28 Nov 2012 23:17:25 +0000 (-0500) Subject: ARM: GIC: function to retrieve the physical address of the SGIR X-Git-Tag: v3.13-rc1~103^2~1^2~16 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eeb446581ba23a5a36b4f5c7bfa2b1f8f7c9fb66;p=pandora-kernel.git ARM: GIC: function to retrieve the physical address of the SGIR In order to have early assembly code signal other CPUs in the system, we need to get the physical address for the SGIR register used to send IPIs. Because the register will be used with a precomputed CPU interface ID number, there is no need for any locking in the assembly code where this register is written to. Signed-off-by: Nicolas Pitre --- Reading git-diff-tree failed