From c2c2a644935dcdb287a87bf4f3cccd13bd8d3468 Mon Sep 17 00:00:00 2001 From: Markos Chandras Date: Wed, 9 Oct 2013 16:16:25 +0100 Subject: [PATCH] MIPS: MT: Mark existing TCs as present According to Documentation/cpu-hotplug.txt, the cpu_present_mask should contain all the CPUs which are present in the system. Therefore, all the TCs currently present in the system should be marked as 'present' even if they will never be brought online. Signed-off-by: Markos Chandras Signed-off-by: John Crispin Patchwork: http://patchwork.linux-mips.org/patch/6039/ --- arch/mips/kernel/smp-mt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index 57a3f7a2b370..35f8d22d56a9 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -71,6 +71,7 @@ static unsigned int __init smvp_vpe_init(unsigned int tc, unsigned int mvpconf0, /* Record this as available CPU */ set_cpu_possible(tc, true); + set_cpu_present(tc, true); __cpu_number_map[tc] = ++ncpu; __cpu_logical_map[ncpu] = tc; }