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KVM: arm64: Remove kvm_mmu_free_memory_caches()

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kvm_mmu_free_memory_caches() is only called by kvm_arch_vcpu_destroy(),
so inline the implementation and get rid of the extra function.

Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Quentin Perret <qperret@google.com>
Link: https://lore.kernel.org/r/20200911132529.19844-2-will@kernel.org
This commit is contained in:
Will Deacon 2020-09-11 14:25:09 +01:00 committed by Marc Zyngier
parent f4d51dffc6
commit 9af3e08baa
3 changed files with 1 additions and 8 deletions
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2
arch/arm64/include/asm/kvm_mmu.h
View file

@ -141,8 +141,6 @@ int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
int kvm_handle_guest_abort(struct kvm_vcpu *vcpu);
void kvm_mmu_free_memory_caches(struct kvm_vcpu *vcpu);
phys_addr_t kvm_mmu_get_httbr(void);
phys_addr_t kvm_get_idmap_vector(void);
int kvm_mmu_init(void);

2
arch/arm64/kvm/arm.c
View file

@ -283,7 +283,7 @@ void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
if (vcpu->arch.has_run_once && unlikely(!irqchip_in_kernel(vcpu->kvm)))
static_branch_dec(&userspace_irqchip_in_use);
kvm_mmu_free_memory_caches(vcpu);
kvm_mmu_free_memory_cache(&vcpu->arch.mmu_page_cache);
kvm_timer_vcpu_terminate(vcpu);
kvm_pmu_vcpu_destroy(vcpu);

5
arch/arm64/kvm/mmu.c
View file

@ -2324,11 +2324,6 @@ int kvm_test_age_hva(struct kvm *kvm, unsigned long hva)
kvm_test_age_hva_handler, NULL);
}
void kvm_mmu_free_memory_caches(struct kvm_vcpu *vcpu)
{
kvm_mmu_free_memory_cache(&vcpu->arch.mmu_page_cache);
}
phys_addr_t kvm_mmu_get_httbr(void)
{
if (__kvm_cpu_uses_extended_idmap())