src/sys/uvm/pmap/pmap_tlb.c - diff

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version 1.33, 2020/04/14 05:43:57

version 1.34, 2020/08/09 06:26:49

Line 643 pmap_tlb_shootdown_bystanders(pmap_t pm)

UVMHIST_FUNC(__func__);

UVMHIST_CALLARGS(maphist, "pm %#jx", (uintptr_t)pm, 0, 0, 0);

kcpuset_t *pm_active;

const struct cpu_info * const ci = curcpu();

kcpuset_clone(&pm_active, pm->pm_active);

kcpuset_t *pm_active = ci->ci_shootdowncpus;

kcpuset_copy(pm_active, pm->pm_active);

kcpuset_remove(pm_active, cpu_tlb_info(curcpu())->ti_kcpuset);

const bool kernel_p = (pm == pmap_kernel());

bool ipi_sent = false;

Line 719 pmap_tlb_shootdown_bystanders(pmap_t pm)

Line 720 pmap_tlb_shootdown_bystanders(pmap_t pm)

TLBINFO_UNLOCK(ti);

}

kcpuset_destroy(pm_active);

UVMHIST_LOG(maphist, " <-- done (ipi_sent=%jd)", ipi_sent, 0, 0, 0);

return ipi_sent;