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| author | Vineet Gupta <vgupta@synopsys.com> | 2013-10-27 14:49:02 +0530 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2013-11-06 10:41:45 +0530 |
| commit | 5ea72a90261552ed5fdca35239feb6cba498301e (patch) | |
| tree | c83f798813ae867ec10c35be6d2f9c3bc99609b5 /arch/arc/kernel | |
| parent | 63eca94ca206e342bad4a06a86d8e7eda3053a4e (diff) | |
| download | op-kernel-dev-5ea72a90261552ed5fdca35239feb6cba498301e.zip op-kernel-dev-5ea72a90261552ed5fdca35239feb6cba498301e.tar.gz | |
ARC: [SMP] TLB flush
- Add mm_cpumask setting (aggregating only, unlike some other arches)
used to restrict the TLB flush cross-calling
- cross-calling versions of TLB flush routines (thanks to Noam)
Signed-off-by: Noam Camus <noamc@ezchip.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/kernel')
| -rw-r--r-- | arch/arc/kernel/smp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c index 7f0ab1e..41bc4c7 100644 --- a/arch/arc/kernel/smp.c +++ b/arch/arc/kernel/smp.c @@ -128,6 +128,7 @@ void start_kernel_secondary(void) atomic_inc(&mm->mm_users); atomic_inc(&mm->mm_count); current->active_mm = mm; + cpumask_set_cpu(cpu, mm_cpumask(mm)); notify_cpu_starting(cpu); set_cpu_online(cpu, true); |
