From cfb0c08e80120928dda1e951718be135abd49bae Mon Sep 17 00:00:00 2001 From: Raghavendra Rao Ananta Date: Fri, 11 Aug 2023 04:51:15 +0000 Subject: [PATCH] KVM: Declare kvm_arch_flush_remote_tlbs() globally There's no reason for the architectures to declare kvm_arch_flush_remote_tlbs() in their own headers. Hence to avoid this duplication, make the declaration global, leaving the architectures to define only __KVM_HAVE_ARCH_FLUSH_REMOTE_TLBS as needed. Signed-off-by: Raghavendra Rao Ananta Reviewed-by: Shaoqin Huang Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20230811045127.3308641-3-rananta@google.com --- arch/mips/include/asm/kvm_host.h | 1 - include/linux/kvm_host.h | 2 ++ 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h index 9b0ad8f3bf327..54a85f1d4f2c8 100644 --- a/arch/mips/include/asm/kvm_host.h +++ b/arch/mips/include/asm/kvm_host.h @@ -897,6 +897,5 @@ static inline void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu) {} static inline void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu) {} #define __KVM_HAVE_ARCH_FLUSH_REMOTE_TLBS -int kvm_arch_flush_remote_tlbs(struct kvm *kvm); #endif /* __MIPS_KVM_HOST_H__ */ diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index e3f968b38ae97..ade5d4500c2ce 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -1484,6 +1484,8 @@ static inline int kvm_arch_flush_remote_tlbs(struct kvm *kvm) { return -ENOTSUPP; } +#else +int kvm_arch_flush_remote_tlbs(struct kvm *kvm); #endif #ifdef __KVM_HAVE_ARCH_NONCOHERENT_DMA