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| author | Yi Wang <wang.yi59@zte.com.cn> | 2019-07-10 02:24:03 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-07-10 16:35:58 +0200 |
| commit | cdc238eb72f6b94b6c33b98c07b9fc3ac5e57b18 (patch) | |
| tree | d668000c672afccc8790df2b7de18ddba45f834e /include | |
| parent | KVM: Properly check if "page" is valid in kvm_vcpu_unmap (diff) | |
| download | linux-cdc238eb72f6b94b6c33b98c07b9fc3ac5e57b18.tar.xz linux-cdc238eb72f6b94b6c33b98c07b9fc3ac5e57b18.zip | |
kvm: x86: Fix -Wmissing-prototypes warnings
We get a warning when build kernel W=1:
arch/x86/kvm/../../../virt/kvm/eventfd.c:48:1: warning: no previous prototype for ‘kvm_arch_irqfd_allowed’ [-Wmissing-prototypes]
kvm_arch_irqfd_allowed(struct kvm *kvm, struct kvm_irqfd *args)
^
The reason is kvm_arch_irqfd_allowed() is declared in arch/x86/kvm/irq.h,
which is not included by eventfd.c. Considering kvm_arch_irqfd_allowed()
is a weakly defined function in eventfd.c, remove the declaration to
kvm_host.h can fix this.
Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>
Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/kvm_host.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index abafddb9fe2c..b91829ee3db1 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -993,6 +993,7 @@ void kvm_unregister_irq_ack_notifier(struct kvm *kvm, struct kvm_irq_ack_notifier *kian); int kvm_request_irq_source_id(struct kvm *kvm); void kvm_free_irq_source_id(struct kvm *kvm, int irq_source_id); +bool kvm_arch_irqfd_allowed(struct kvm *kvm, struct kvm_irqfd *args); /* * search_memslots() and __gfn_to_memslot() are here because they are |