From 120f0779c3ed89c25ef1db943feac8ed73a0d7f9 Mon Sep 17 00:00:00 2001 From: Suzuki K Poulose Date: Tue, 1 Mar 2016 10:03:06 +0000 Subject: kvm arm: Move fake PGD handling to arch specific files Rearrange the code for fake pgd handling, which is applicable only for arm64. This will later be removed once we introduce the stage2 page table walker macros. Reviewed-by: Marc Zyngier Reviewed-by: Christoffer Dall Signed-off-by: Suzuki K Poulose --- arch/arm/include/asm/kvm_mmu.h | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h index da44be9db4fa..c2b2b27b7da1 100644 --- a/arch/arm/include/asm/kvm_mmu.h +++ b/arch/arm/include/asm/kvm_mmu.h @@ -161,8 +161,6 @@ static inline bool kvm_page_empty(void *ptr) #define kvm_pmd_table_empty(kvm, pmdp) kvm_page_empty(pmdp) #define kvm_pud_table_empty(kvm, pudp) (0) -#define KVM_PREALLOC_LEVEL 0 - static inline void *kvm_get_hwpgd(struct kvm *kvm) { return kvm->arch.pgd; @@ -173,6 +171,15 @@ static inline unsigned int kvm_get_hwpgd_size(void) return PTRS_PER_S2_PGD * sizeof(pgd_t); } +static inline pgd_t *kvm_setup_fake_pgd(pgd_t *hwpgd) +{ + return hwpgd; +} + +static inline void kvm_free_fake_pgd(pgd_t *pgd) +{ +} + struct kvm; #define kvm_flush_dcache_to_poc(a,l) __cpuc_flush_dcache_area((a), (l)) -- cgit v1.2.1