Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\ipi.c Create Date:2022-07-28 08:27:43
Last Modify:2020-03-16 21:22:25 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__xapic_wait_icr_idle

Proto:static inline void __xapic_wait_icr_idle(void)

Type:void

Parameter:Nothing

106  When native_apic_mem_read(APIC_ICR) & APIC_ICR_BUSY cycle
107  cpu_relax()
Caller
NameDescribe
__default_send_IPI_shortcut
__default_send_IPI_dest_fieldThis is used to send an IPI with no shorthand notation (the destination is* specified in bits 56 to 63 of the ICR).