Commit 86a36d66 authored by Will Deacon's avatar Will Deacon Committed by Luis Henriques

KVM: ARM/arm64: fix broken __percpu annotation

commit 4000be42 upstream.

Running sparse results in a bunch of noisy address space mismatches
thanks to the broken __percpu annotation on kvm_get_running_vcpus.

This function returns a pcpu pointer to a pointer, not a pointer to a
pcpu pointer. This patch fixes the annotation, which kills the warnings
from sparse.

Cc: Christoffer Dall <christoffer.dall@linaro.org>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
Signed-off-by: default avatarChristoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: default avatarShannon Zhao <shannon.zhao@linaro.org>
Signed-off-by: default avatarLuis Henriques <luis.henriques@canonical.com>
parent d4674e1e
...@@ -82,7 +82,7 @@ struct kvm_vcpu *kvm_arm_get_running_vcpu(void) ...@@ -82,7 +82,7 @@ struct kvm_vcpu *kvm_arm_get_running_vcpu(void)
/** /**
* kvm_arm_get_running_vcpus - get the per-CPU array of currently running vcpus. * kvm_arm_get_running_vcpus - get the per-CPU array of currently running vcpus.
*/ */
struct kvm_vcpu __percpu **kvm_get_running_vcpus(void) struct kvm_vcpu * __percpu *kvm_get_running_vcpus(void)
{ {
return &kvm_arm_running_vcpu; return &kvm_arm_running_vcpu;
} }
......
...@@ -177,7 +177,7 @@ static inline int kvm_test_age_hva(struct kvm *kvm, unsigned long hva) ...@@ -177,7 +177,7 @@ static inline int kvm_test_age_hva(struct kvm *kvm, unsigned long hva)
} }
struct kvm_vcpu *kvm_arm_get_running_vcpu(void); struct kvm_vcpu *kvm_arm_get_running_vcpu(void);
struct kvm_vcpu __percpu **kvm_get_running_vcpus(void); struct kvm_vcpu * __percpu *kvm_get_running_vcpus(void);
u64 kvm_call_hyp(void *hypfn, ...); u64 kvm_call_hyp(void *hypfn, ...);
......
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