Include include/uapi/linux/kvm.h and include/linux/kvm_types.h in ARM's
public arm_arch_timer.h and arm_pmu.h headers to get forward declarations
of things like "struct kvm_vcpu" and "struct kvm_device_attr", which are
referenced but never declared (neither file includes *any* KVM headers).

The missing includes don't currently cause problems because of the order
of includes in parent files, but that order is largely arbitrary and is
subject to change, e.g. a future commit will move the ARM specific headers
to arch/arm64/include/asm and reorder parent includes to maintain
alphabetic ordering.

Reported-by: kernel test robot <redacted>
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 include/kvm/arm_arch_timer.h | 2 ++
 include/kvm/arm_pmu.h        | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h
index bb3cb005873e..e22a15c66288 100644
--- a/include/kvm/arm_arch_timer.h
+++ b/include/kvm/arm_arch_timer.h

@@ -7,6 +7,8 @@
 #ifndef __ASM_ARM_KVM_ARCH_TIMER_H
 #define __ASM_ARM_KVM_ARCH_TIMER_H
 
+#include <linux/kvm.h>
+#include <linux/kvm_types.h>
 #include <linux/clocksource.h>
 #include <linux/hrtimer.h>
 

diff --git a/include/kvm/arm_pmu.h b/include/kvm/arm_pmu.h
index 31029f4f7be8..e80f1d090579 100644
--- a/include/kvm/arm_pmu.h
+++ b/include/kvm/arm_pmu.h

@@ -7,6 +7,8 @@
 #ifndef __ASM_ARM_KVM_PMU_H
 #define __ASM_ARM_KVM_PMU_H
 
+#include <linux/kvm.h>
+#include <linux/kvm_types.h>
 #include <linux/perf_event.h>
 #include <linux/perf/arm_pmuv3.h>
 

-- 
2.42.0.459.ge4e396fd5e-goog