Commit 96fda35a authored by Peter Maydell's avatar Peter Maydell Committed by Avi Kivity
Browse files

kvm: Add documentation comment for kvm_irqchip_in_kernel() 



Now we've cleared out the architecture-independent uses of
kvm_irqchip_in_kernel(), we can add a doc comment describing
what it means.

Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent f3e1bed8

kvm.h

+11 −0
Original line number Diff line number Diff line
@@ -31,6 +31,17 @@ extern bool kvm_gsi_routing_allowed; 


#if defined CONFIG_KVM || !defined NEED_CPU_H

#define kvm_enabled()           (kvm_allowed)

/**

 * kvm_irqchip_in_kernel:

 *

 * Returns: true if the user asked us to create an in-kernel

 * irqchip via the "kernel_irqchip=on" machine option.

 * What this actually means is architecture and machine model

 * specific: on PC, for instance, it means that the LAPIC,

 * IOAPIC and PIT are all in kernel. This function should never

 * be used from generic target-independent code: use one of the

 * following functions or some other specific check instead.

 */

#define kvm_irqchip_in_kernel() (kvm_kernel_irqchip)



/**