From 5a3e7c02d84fd31e6a2b1b242612363b6131a09e Mon Sep 17 00:00:00 2001 From: Paul Burton Date: Wed, 3 Feb 2016 03:15:33 +0000 Subject: MIPS: smp-cps: Support MIPSr6 Virtual Processors Introduce support for bringing up Virtual Processors in MIPSr6 systems as CPUs, much like their VPE parallel from the now-deprecated MT ASE. The existing mips_cps_boot_vpes function fits the MIPSr6 architecture pretty well - it can now simply write the mask of running VPs to the VC_RUN register, rather than looping through each & starting or stopping as appropriate as is done for VPEs from the MT ASE. Thus the VP support is in general an extension & simplification of the existing MT ASE VPE (aka SMVP) support. Signed-off-by: Paul Burton Cc: Matt Redfearn Cc: Rusty Russell Cc: Maciej W. Rozycki Cc: Niklas Cassel Cc: Ezequiel Garcia Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/12339/ Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/mips/Kconfig') diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 882e73c3334e..e77a439c1932 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2282,7 +2282,7 @@ config MIPS_CMP config MIPS_CPS bool "MIPS Coherent Processing System support" - depends on SYS_SUPPORTS_MIPS_CPS && !CPU_MIPSR6 + depends on SYS_SUPPORTS_MIPS_CPS select MIPS_CM select MIPS_CPC select MIPS_CPS_PM if HOTPLUG_CPU -- cgit v1.2.3