arm64/kvm: remove unused stub functions

Now that 32-bit KVM no longer performs cache maintenance for page table
updates, we no longer need empty stubs for arm64. Remove them.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Christoffer Dall <christoffer.dall@linaro.org>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: kvmarm@lists.cs.columbia.edu
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>

diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h
index b6bb834..8f99ab6 100644 (file)
--- a/arch/arm64/include/asm/kvm_mmu.h
+++ b/arch/arm64/include/asm/kvm_mmu.h
@@ -166,12 +166,6 @@ void kvm_clear_hyp_idmap(void);
 #define        kvm_set_pte(ptep, pte)          set_pte(ptep, pte)
 #define        kvm_set_pmd(pmdp, pmd)          set_pmd(pmdp, pmd)
 
-static inline void kvm_clean_pgd(pgd_t *pgd) {}
-static inline void kvm_clean_pmd(pmd_t *pmd) {}
-static inline void kvm_clean_pmd_entry(pmd_t *pmd) {}
-static inline void kvm_clean_pte(pte_t *pte) {}
-static inline void kvm_clean_pte_entry(pte_t *pte) {}
-
 static inline pte_t kvm_s2pte_mkwrite(pte_t pte)
 {
        pte_val(pte) |= PTE_S2_RDWR;