'\" t
.\"     Title: irq_set_vcpu_affinity
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: June 2017
.\"    Manual: Public Functions Provided
.\"    Source: Kernel Hackers Manual 4.11.3
.\"  Language: English
.\"
.TH "IRQ_SET_VCPU_AFFINIT" "9" "June 2017" "Kernel Hackers Manual 4\&.11\&" "Public Functions Provided"
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.SH "NAME"
irq_set_vcpu_affinity \- Set vcpu affinity for the interrupt
.SH "SYNOPSIS"
.HP \w'int\ irq_set_vcpu_affinity('u
.BI "int irq_set_vcpu_affinity(unsigned\ int\ " "irq" ", void\ *\ " "vcpu_info" ");"
.SH "ARGUMENTS"
.PP
\fIunsigned int irq\fR
.RS 4
interrupt number to set affinity
.RE
.PP
\fIvoid * vcpu_info\fR
.RS 4
vCPU specific data
.RE
.SH "DESCRIPTION"
.PP
This function uses the vCPU specific data to set the vCPU affinity for an irq\&. The vCPU specific data is passed from outside, such as KVM\&. One example code path is as below: KVM \-> IOMMU \->
\fBirq_set_vcpu_affinity\fR\&.
.SH "AUTHORS"
.PP
\fBThomas Gleixner\fR <\&tglx@linutronix.de\&>
.RS 4
Author.
.RE
.PP
\fBIngo Molnar\fR <\&mingo@elte.hu\&>
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br