Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\ipi.c Create Date:2022-07-28 08:27:44
Last Modify:2020-03-16 21:22:25 Copyright©Brick
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Name:This is used to send an IPI with no shorthand notation (the destination is* specified in bits 56 to 63 of the ICR).

Proto:void __default_send_IPI_dest_field(unsigned int mask, int vector, unsigned int dest)

Type:void

Parameter:

TypeParameterName
unsigned intmask
intvector
unsigned intdest
152  If Value for the false possibility is greater at compile time(vector == Linux IRQ vector layout) Then safe_apic_wait_icr_idle()
154  Else __xapic_wait_icr_idle()
160  cfg = __prepare_ICR2(mask)
161  native_apic_mem_write(APIC_ICR2, cfg)
166  cfg = __prepare_ICR(0, vector, dest)
171  native_apic_mem_write(APIC_ICR, cfg)
Caller
NameDescribe
default_send_IPI_single_phys
default_send_IPI_mask_sequence_phys
default_send_IPI_mask_allbutself_phys
default_send_IPI_mask_sequence_logical
default_send_IPI_mask_allbutself_logical
default_send_IPI_mask_logicalThis is only used on smaller machines.
numachip_send_IPI_one
_flat_send_IPI_mask