Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\smp.c Create Date:2022-07-28 08:23:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Reschedule call back. KVM uses this interrupt to force a cpu out of* guest mode

Proto:__visible void __irq_entry smp_reschedule_interrupt(struct pt_regs *regs)

Type:void

Parameter:

TypeParameterName
struct pt_regs *regs
228  ack_APIC_irq()
229  inc_irq_stat(irq_resched_count)
230  kvm_set_cpu_l1tf_flush_l1d()
232  If trace_resched_ipi_enabled() Then
237  irq_enter()
238  trace_reschedule_entry(RESCHEDULE_VECTOR)
239  scheduler_ipi()
240  trace_reschedule_exit(RESCHEDULE_VECTOR)
241  irq_exit()
242  Return
244  scheduler_ipi()