summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/arm/include/asm/kvm_arm.h1
-rw-r--r--arch/arm/kvm/mmu.c6
-rw-r--r--arch/arm64/include/asm/kvm_mmu.h1
3 files changed, 3 insertions, 5 deletions
diff --git a/arch/arm/include/asm/kvm_arm.h b/arch/arm/include/asm/kvm_arm.h
index dc641ddf0784..b05bb5ae3659 100644
--- a/arch/arm/include/asm/kvm_arm.h
+++ b/arch/arm/include/asm/kvm_arm.h
@@ -135,7 +135,6 @@
#define KVM_PHYS_SIZE (1ULL << KVM_PHYS_SHIFT)
#define KVM_PHYS_MASK (KVM_PHYS_SIZE - 1ULL)
#define PTRS_PER_S2_PGD (1ULL << (KVM_PHYS_SHIFT - 30))
-#define S2_PGD_ORDER get_order(PTRS_PER_S2_PGD * sizeof(pgd_t))
/* Virtualization Translation Control Register (VTCR) bits */
#define VTCR_SH0 (3 << 12)
diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c
index 61d96a645ff3..22f7fa0124ec 100644
--- a/arch/arm/kvm/mmu.c
+++ b/arch/arm/kvm/mmu.c
@@ -656,9 +656,9 @@ static void *kvm_alloc_hwpgd(void)
* kvm_alloc_stage2_pgd - allocate level-1 table for stage-2 translation.
* @kvm: The KVM struct pointer for the VM.
*
- * Allocates the 1st level table only of size defined by S2_PGD_ORDER (can
- * support either full 40-bit input addresses or limited to 32-bit input
- * addresses). Clears the allocated pages.
+ * Allocates only the stage-2 HW PGD level table(s) (can support either full
+ * 40-bit input addresses or limited to 32-bit input addresses). Clears the
+ * allocated pages.
*
* Note we don't need locking here as this is only called when the VM is
* created, which can only be done once.
diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h
index 61505676d085..54cba803e2d9 100644
--- a/arch/arm64/include/asm/kvm_mmu.h
+++ b/arch/arm64/include/asm/kvm_mmu.h
@@ -158,7 +158,6 @@ static inline bool kvm_s2pmd_readonly(pmd_t *pmd)
#define PTRS_PER_S2_PGD_SHIFT (KVM_PHYS_SHIFT - PGDIR_SHIFT)
#endif
#define PTRS_PER_S2_PGD (1 << PTRS_PER_S2_PGD_SHIFT)
-#define S2_PGD_ORDER get_order(PTRS_PER_S2_PGD * sizeof(pgd_t))
#define kvm_pgd_index(addr) (((addr) >> PGDIR_SHIFT) & (PTRS_PER_S2_PGD - 1))