函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\kvm.c Create Date:2022-07-27 09:43:58
Last Modify:2020-03-16 21:33:46 Copyright©Brick
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函数名称：kvm_setup_pv_tlb_flush

函数原型：static __init int kvm_setup_pv_tlb_flush(void)

返回类型：int

参数：无

743  如果kvm_para_has_feature(KVM_FEATURE_PV_TLB_FLUSH)且非kvm_para_has_hint(KVM_HINTS_REALTIME)且kvm_para_has_feature(KVM_FEATURE_STEAL_TIME)则
746  遍历可用CPU(cpu)
747  zalloc_cpumask_var_node(per_cpu_ptr( & __pv_tlb_mask, cpu), GFP_KERNEL, cpu_to_node(cpu))
750  打印信息("KVM setup pv remote TLB flush\n")
753  返回:0