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KVM: Declare kvm_arch_flush_remote_tlbs() globally

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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 <rananta@google.com>
Reviewed-by: Shaoqin Huang <shahuang@redhat.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230811045127.3308641-3-rananta@google.com
This commit is contained in:
Raghavendra Rao Ananta 2023-08-11 04:51:15 +00:00 • committed by Marc Zyngier
parent a1342c8027
commit cfb0c08e80
2 changed files with 2 additions and 1 deletions
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1
arch/mips/include/asm/kvm_host.h
View file

@ -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__ */

2
include/linux/kvm_host.h
View file

@ -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