Re: [PATCH] kvm: fix warning for non-x86 builds

From: Paolo Bonzini
Date: Fri Feb 23 2018 - 13:06:59 EST


On 22/02/2018 13:04, Sebastian Ott wrote:
> Fix the following sparse warning by moving the prototype
> of kvm_arch_mmu_notifier_invalidate_range() to linux/kvm_host.h .
>
> CHECK arch/s390/kvm/../../../virt/kvm/kvm_main.c
> arch/s390/kvm/../../../virt/kvm/kvm_main.c:138:13: warning: symbol 'kvm_arch_mmu_notifier_invalidate_range' was not declared. Should it be static?
>
> Signed-off-by: Sebastian Ott <sebott@xxxxxxxxxxxxxxxxxx>
> ---
> arch/x86/include/asm/kvm_host.h | 3 ---
> include/linux/kvm_host.h | 3 +++
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
> index dd6f57a54a26..0a9e330b34f0 100644
> --- a/arch/x86/include/asm/kvm_host.h
> +++ b/arch/x86/include/asm/kvm_host.h
> @@ -1464,7 +1464,4 @@ static inline int kvm_cpu_get_apicid(int mps_cpu)
> #define put_smstate(type, buf, offset, val) \
> *(type *)((buf) + (offset) - 0x7e00) = val
>
> -void kvm_arch_mmu_notifier_invalidate_range(struct kvm *kvm,
> - unsigned long start, unsigned long end);
> -
> #endif /* _ASM_X86_KVM_HOST_H */
> diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
> index ac0062b74aed..ed3d4ddbaff3 100644
> --- a/include/linux/kvm_host.h
> +++ b/include/linux/kvm_host.h
> @@ -1272,4 +1272,7 @@ static inline long kvm_arch_vcpu_async_ioctl(struct file *filp,
> }
> #endif /* CONFIG_HAVE_KVM_VCPU_ASYNC_IOCTL */
>
> +void kvm_arch_mmu_notifier_invalidate_range(struct kvm *kvm,
> + unsigned long start, unsigned long end);
> +
> #endif
>

Queued, thanks.

Paolo