Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\kvm.c Create Date:2022-07-28 08:44:50
Last Modify:2020-03-16 21:33:46 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:kvm_setup_pv_tlb_flush

Proto:static __init int kvm_setup_pv_tlb_flush(void)

Type:int

Parameter:Nothing

743  If kvm_para_has_feature(KVM_FEATURE_PV_TLB_FLUSH) && Not kvm_para_has_hint(KVM_HINTS_REALTIME) && kvm_para_has_feature(KVM_FEATURE_STEAL_TIME) Then
746  for_each_possible_cpu(cpu)
747  zalloc_cpumask_var_node(per_cpu_ptr( & __pv_tlb_mask, cpu), GFP_KERNEL, cpu_to_node(cpu))
750  pr_info("KVM setup pv remote TLB flush\n")
753  Return 0