Function report |
Source Code:arch\x86\kernel\apic\apic_numachip.c |
Create Date:2022-07-28 08:31:30 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:numachip_send_IPI_one
Proto:static void numachip_send_IPI_one(int cpu, int vector)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
int | cpu | |
int | vector |
100 | local_apicid = Operations for contexts that are safe from preemption/interrupts. These* operations verify that preemption is disabled.(Map cpu index to physical APIC ID) |
103 | If Not ((apicid ^ local_apicid) >> NUMACHIP_LAPIC_BITS) Then |
113 | preempt_enable() |
115 | dmode = If vector == Linux IRQ vector layout Then APIC_DM_NMI Else APIC_DM_FIXED |
116 | numachip_apic_icr_write(apicid, dmode | vector) |
Name | Describe |
---|---|
numachip_send_IPI_mask | |
numachip_send_IPI_mask_allbutself | |
numachip_send_IPI_allbutself |
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