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KVM: arm64: Hide kvm_mmu_wp_memory_region()

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We needn't expose the function as it's only used by mmu.c since it
was introduced by commit c64735554c ("KVM: arm: Add initial dirty
page locking support").

Signed-off-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Keqian Zhu <zhukeqian1@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210316041126.81860-2-gshan@redhat.com
This commit is contained in:
Gavin Shan 2021-03-16 12:11:24 +08:00 committed by Marc Zyngier
parent 1e28eed176
commit eab6214847
2 changed files with 1 additions and 2 deletions
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1
arch/arm64/include/asm/kvm_host.h
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@ -632,7 +632,6 @@ void kvm_arm_resume_guest(struct kvm *kvm);
})
void force_vm_exit(const cpumask_t *mask);
void kvm_mmu_wp_memory_region(struct kvm *kvm, int slot);
int handle_exit(struct kvm_vcpu *vcpu, int exception_index);
void handle_exit_early(struct kvm_vcpu *vcpu, int exception_index);

2
arch/arm64/kvm/mmu.c
View File

@ -555,7 +555,7 @@ static void stage2_wp_range(struct kvm_s2_mmu *mmu, phys_addr_t addr, phys_addr_
* Acquires kvm_mmu_lock. Called with kvm->slots_lock mutex acquired,
* serializing operations for VM memory regions.
*/
void kvm_mmu_wp_memory_region(struct kvm *kvm, int slot)
static void kvm_mmu_wp_memory_region(struct kvm *kvm, int slot)
{
struct kvm_memslots *slots = kvm_memslots(kvm);
struct kvm_memory_slot *memslot = id_to_memslot(slots, slot);