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author | Ingo Molnar <mingo@kernel.org> | 2014-02-09 13:13:45 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2014-02-09 13:13:45 +0100 |
commit | 3c3d7cb1db4af176dab843f22ea092a4ef1eb989 (patch) | |
tree | 9c1b2951432ed10d0654a8e13cbe57b51260d06b /arch/arm/kernel/smp.c | |
parent | 0e9f2204cfa6d79abe3e525ddf7c4ab5792cc751 (diff) | |
parent | 494479038d97f1b9f76fc633a360a681acdf035c (diff) |
Merge branch 'linus' into perf/core
Refresh the branch to a v3.14-rc base before queueing up new devel patches.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/arm/kernel/smp.c')
-rw-r--r-- | arch/arm/kernel/smp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index dc894ab3622b..b7b4c86e338b 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -105,8 +105,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle) secondary_data.pgdir = get_arch_pgd(idmap_pgd); secondary_data.swapper_pg_dir = get_arch_pgd(swapper_pg_dir); #endif - __cpuc_flush_dcache_area(&secondary_data, sizeof(secondary_data)); - outer_clean_range(__pa(&secondary_data), __pa(&secondary_data + 1)); + sync_cache_w(&secondary_data); /* * Now bring the CPU into our world. @@ -294,6 +293,9 @@ void __ref cpu_die(void) if (smp_ops.cpu_die) smp_ops.cpu_die(cpu); + pr_warn("CPU%u: smp_ops.cpu_die() returned, trying to resuscitate\n", + cpu); + /* * Do not return to the idle loop - jump back to the secondary * cpu initialisation. There's some initialisation which needs |