[PATCH 1/5] KVM: arm64: Hoist S2 PTE definitions into kvm_pgtable.h
Oliver Upton
oliver.upton at linux.dev
Tue Jan 10 16:02:56 PST 2023
KVM's definitions for S2 PTEs are scattered between kvm_pgtable.h and
pgtable.c. Keep it all in one place by moving it all into the header.
No functional change intended.
Signed-off-by: Oliver Upton <oliver.upton at linux.dev>
---
arch/arm64/include/asm/kvm_pgtable.h | 34 ++++++++++++++++++++++++++++
arch/arm64/kvm/hyp/pgtable.c | 34 ----------------------------
2 files changed, 34 insertions(+), 34 deletions(-)
diff --git a/arch/arm64/include/asm/kvm_pgtable.h b/arch/arm64/include/asm/kvm_pgtable.h
index 63f81b27a4e3..8071698cc680 100644
--- a/arch/arm64/include/asm/kvm_pgtable.h
+++ b/arch/arm64/include/asm/kvm_pgtable.h
@@ -39,6 +39,40 @@ typedef u64 kvm_pte_t;
#define KVM_PTE_VALID BIT(0)
+#define KVM_PTE_TYPE BIT(1)
+#define KVM_PTE_TYPE_BLOCK 0
+#define KVM_PTE_TYPE_PAGE 1
+#define KVM_PTE_TYPE_TABLE 1
+
+#define KVM_PTE_LEAF_ATTR_LO GENMASK(11, 2)
+
+#define KVM_PTE_LEAF_ATTR_LO_S1_ATTRIDX GENMASK(4, 2)
+#define KVM_PTE_LEAF_ATTR_LO_S1_AP GENMASK(7, 6)
+#define KVM_PTE_LEAF_ATTR_LO_S1_AP_RO 3
+#define KVM_PTE_LEAF_ATTR_LO_S1_AP_RW 1
+#define KVM_PTE_LEAF_ATTR_LO_S1_SH GENMASK(9, 8)
+#define KVM_PTE_LEAF_ATTR_LO_S1_SH_IS 3
+#define KVM_PTE_LEAF_ATTR_LO_S1_AF BIT(10)
+
+#define KVM_PTE_LEAF_ATTR_LO_S2_MEMATTR GENMASK(5, 2)
+#define KVM_PTE_LEAF_ATTR_LO_S2_S2AP_R BIT(6)
+#define KVM_PTE_LEAF_ATTR_LO_S2_S2AP_W BIT(7)
+#define KVM_PTE_LEAF_ATTR_LO_S2_SH GENMASK(9, 8)
+#define KVM_PTE_LEAF_ATTR_LO_S2_SH_IS 3
+#define KVM_PTE_LEAF_ATTR_LO_S2_AF BIT(10)
+
+#define KVM_PTE_LEAF_ATTR_HI GENMASK(63, 51)
+
+#define KVM_PTE_LEAF_ATTR_HI_SW GENMASK(58, 55)
+
+#define KVM_PTE_LEAF_ATTR_HI_S1_XN BIT(54)
+
+#define KVM_PTE_LEAF_ATTR_HI_S2_XN BIT(54)
+
+#define KVM_PTE_LEAF_ATTR_S2_PERMS (KVM_PTE_LEAF_ATTR_LO_S2_S2AP_R | \
+ KVM_PTE_LEAF_ATTR_LO_S2_S2AP_W | \
+ KVM_PTE_LEAF_ATTR_HI_S2_XN)
+
#define KVM_PTE_ADDR_MASK GENMASK(47, PAGE_SHIFT)
#define KVM_PTE_ADDR_51_48 GENMASK(15, 12)
diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c
index b11cf2c618a6..3efe3aca3cb9 100644
--- a/arch/arm64/kvm/hyp/pgtable.c
+++ b/arch/arm64/kvm/hyp/pgtable.c
@@ -12,40 +12,6 @@
#include <asm/stage2_pgtable.h>
-#define KVM_PTE_TYPE BIT(1)
-#define KVM_PTE_TYPE_BLOCK 0
-#define KVM_PTE_TYPE_PAGE 1
-#define KVM_PTE_TYPE_TABLE 1
-
-#define KVM_PTE_LEAF_ATTR_LO GENMASK(11, 2)
-
-#define KVM_PTE_LEAF_ATTR_LO_S1_ATTRIDX GENMASK(4, 2)
-#define KVM_PTE_LEAF_ATTR_LO_S1_AP GENMASK(7, 6)
-#define KVM_PTE_LEAF_ATTR_LO_S1_AP_RO 3
-#define KVM_PTE_LEAF_ATTR_LO_S1_AP_RW 1
-#define KVM_PTE_LEAF_ATTR_LO_S1_SH GENMASK(9, 8)
-#define KVM_PTE_LEAF_ATTR_LO_S1_SH_IS 3
-#define KVM_PTE_LEAF_ATTR_LO_S1_AF BIT(10)
-
-#define KVM_PTE_LEAF_ATTR_LO_S2_MEMATTR GENMASK(5, 2)
-#define KVM_PTE_LEAF_ATTR_LO_S2_S2AP_R BIT(6)
-#define KVM_PTE_LEAF_ATTR_LO_S2_S2AP_W BIT(7)
-#define KVM_PTE_LEAF_ATTR_LO_S2_SH GENMASK(9, 8)
-#define KVM_PTE_LEAF_ATTR_LO_S2_SH_IS 3
-#define KVM_PTE_LEAF_ATTR_LO_S2_AF BIT(10)
-
-#define KVM_PTE_LEAF_ATTR_HI GENMASK(63, 51)
-
-#define KVM_PTE_LEAF_ATTR_HI_SW GENMASK(58, 55)
-
-#define KVM_PTE_LEAF_ATTR_HI_S1_XN BIT(54)
-
-#define KVM_PTE_LEAF_ATTR_HI_S2_XN BIT(54)
-
-#define KVM_PTE_LEAF_ATTR_S2_PERMS (KVM_PTE_LEAF_ATTR_LO_S2_S2AP_R | \
- KVM_PTE_LEAF_ATTR_LO_S2_S2AP_W | \
- KVM_PTE_LEAF_ATTR_HI_S2_XN)
-
#define KVM_INVALID_PTE_OWNER_MASK GENMASK(9, 2)
#define KVM_MAX_OWNER_ID 1
--
2.39.0.314.g84b9a713c41-goog
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