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 09:43:50
Last Modify:2020-03-16 21:33:46 Copyright©Brick
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函数名称：kvm_pv_disable_apf

函数原型：static void kvm_pv_disable_apf(void)

返回类型：void

参数：无

345  如果非Operations for contexts that are safe from preemption/interrupts. These* operations verify that preemption is disabled.(enabled)则返回
348  wrmsrl(MSR_KVM_ASYNC_PF_EN, 0)
349  __this_cpu_write(enabled, 0)
351  printk(formational "Unregister pv shared memory for cpu %d\n", 当前cpu ID())
调用者
名称描述
kvm_pv_guest_cpu_reboot