[PATCH v2 03/13] KVM: arm64: Fix names of config register fields

[Fuad Tabba]

Change the names of hcr_el2 register fields to match the Arm
Architecture Reference Manual. Easier for cross-referencing and
for grepping.

Also, change the name of CPTR_EL2_RES1 to CPTR_NVHE_EL2_RES1,
because res1 bits are different for VHE.

No functional change intended.

Signed-off-by: Fuad Tabba <tabba at google.com>
---
 arch/arm64/include/asm/kvm_arm.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h
index 25d8a61888e4..bee1ba6773fb 100644
--- a/arch/arm64/include/asm/kvm_arm.h
+++ b/arch/arm64/include/asm/kvm_arm.h
@@ -31,9 +31,9 @@
 #define HCR_TVM		(UL(1) << 26)
 #define HCR_TTLB	(UL(1) << 25)
 #define HCR_TPU		(UL(1) << 24)
-#define HCR_TPC		(UL(1) << 23)
+#define HCR_TPCP	(UL(1) << 23)
 #define HCR_TSW		(UL(1) << 22)
-#define HCR_TAC		(UL(1) << 21)
+#define HCR_TACR	(UL(1) << 21)
 #define HCR_TIDCP	(UL(1) << 20)
 #define HCR_TSC		(UL(1) << 19)
 #define HCR_TID3	(UL(1) << 18)
@@ -60,7 +60,7 @@
  * The bits we set in HCR:
  * TLOR:	Trap LORegion register accesses
  * RW:		64bit by default, can be overridden for 32bit VMs
- * TAC:		Trap ACTLR
+ * TACR:	Trap ACTLR
  * TSC:		Trap SMC
  * TSW:		Trap cache operations by set/way
  * TWE:		Trap WFE
@@ -75,7 +75,7 @@
  * PTW:		Take a stage2 fault if a stage1 walk steps in device memory
  */
 #define HCR_GUEST_FLAGS (HCR_TSC | HCR_TSW | HCR_TWE | HCR_TWI | HCR_VM | \
-			 HCR_BSU_IS | HCR_FB | HCR_TAC | \
+			 HCR_BSU_IS | HCR_FB | HCR_TACR | \
 			 HCR_AMO | HCR_SWIO | HCR_TIDCP | HCR_RW | HCR_TLOR | \
 			 HCR_FMO | HCR_IMO | HCR_PTW )
 #define HCR_VIRT_EXCP_MASK (HCR_VSE | HCR_VI | HCR_VF)
@@ -274,8 +274,8 @@
 #define CPTR_EL2_TTA	(1 << 20)
 #define CPTR_EL2_TFP	(1 << CPTR_EL2_TFP_SHIFT)
 #define CPTR_EL2_TZ	(1 << 8)
-#define CPTR_EL2_RES1	0x000032ff /* known RES1 bits in CPTR_EL2 */
-#define CPTR_EL2_DEFAULT	CPTR_EL2_RES1
+#define CPTR_NVHE_EL2_RES1	0x000032ff /* known RES1 bits in CPTR_EL2 (nVHE) */
+#define CPTR_EL2_DEFAULT	CPTR_NVHE_EL2_RES1
 
 /* Hyp Debug Configuration Register bits */
 #define MDCR_EL2_E2TB_MASK	(UL(0x3))
-- 
2.32.0.272.g935e593368-goog