Commit 9b80b967 authored by Marc Zyngier's avatar Marc Zyngier
Browse files

KVM: arm64: pmu: Guard PMU emulation definitions with CONFIG_KVM 



Most of the internal definitions for PMU emulation are guarded with
CONFIG_HW_PERF_EVENTS. However, this isn't enough, and leads to
these definitions leaking if CONFIG_KVM isn't enabled.

This leads to some compilation breakage in this exact configuration.
Fix it by falling back to the dummy stubs if either perf or KVM
isn't selected.

Reported-by: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Tested-by: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
parent b1f778a2

include/kvm/arm_pmu.h

+1 −1
Original line number Diff line number Diff line
@@ -12,7 +12,7 @@ 


#define ARMV8_PMU_CYCLE_IDX		(ARMV8_PMU_MAX_COUNTERS - 1)



#ifdef CONFIG_HW_PERF_EVENTS

#if IS_ENABLED(CONFIG_HW_PERF_EVENTS) && IS_ENABLED(CONFIG_KVM)



struct kvm_pmc {

	u8 idx;	/* index into the pmu->pmc array */