| Date | Sat, 17 Dec 2016 22:07:00 -0500 (EST) | Subject | Re: [RFC PATCH 03/14] sparc64: routines for basic mmu shared context structure management | From | David Miller <> |
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From: Mike Kravetz <mike.kravetz@oracle.com> Date: Fri, 16 Dec 2016 10:35:26 -0800
> +void smp_flush_shared_tlb_mm(struct mm_struct *mm) > +{ > + u32 ctx = SHARED_CTX_HWBITS(mm->context); > + > + (void)get_cpu(); /* prevent preemption */
preempt_disable();
> + > + smp_cross_call(&xcall_flush_tlb_mm, ctx, 0, 0); > + __flush_tlb_mm(ctx, SECONDARY_CONTEXT); > + > + put_cpu();
preempt_enable();
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