[PATCH v1 9/9] arm64/sysreg: Convert HCRX_EL2 to automatic generation

Mark Brown broonie at kernel.org
Thu Jul 7 11:12:20 PDT 2022


Convert HCRX_EL2 to be automatically generated as per DDI04187H.a, n
functional changes.

Signed-off-by: Mark Brown <broonie at kernel.org>
---
 arch/arm64/include/asm/sysreg.h |  4 ----
 arch/arm64/tools/sysreg         | 16 ++++++++++++++++
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index bcad46e43520..0893c63651d1 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -533,7 +533,6 @@
 #define SYS_HFGWTR_EL2			sys_reg(3, 4, 1, 1, 5)
 #define SYS_HFGITR_EL2			sys_reg(3, 4, 1, 1, 6)
 #define SYS_TRFCR_EL2			sys_reg(3, 4, 1, 2, 1)
-#define SYS_HCRX_EL2			sys_reg(3, 4, 1, 2, 2)
 #define SYS_HDFGRTR_EL2			sys_reg(3, 4, 3, 1, 4)
 #define SYS_HDFGWTR_EL2			sys_reg(3, 4, 3, 1, 5)
 #define SYS_HAFGRTR_EL2			sys_reg(3, 4, 3, 1, 6)
@@ -1005,9 +1004,6 @@
 #define TRFCR_ELx_ExTRE			BIT(1)
 #define TRFCR_ELx_E0TRE			BIT(0)
 
-/* HCRX_EL2 definitions */
-#define HCRX_EL2_SMPME_MASK		(1 << 5)
-
 /* GIC Hypervisor interface registers */
 /* ICH_MISR_EL2 bit definitions */
 #define ICH_MISR_EOI		(1 << 0)
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 3549e4b4d438..1ffde974d766 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -559,6 +559,22 @@ Sysreg	ZCR_EL2	3	4	1	2	0
 Fields	ZCR_ELx
 EndSysreg
 
+Sysreg	HCRX_EL2	3	4	1	2	2
+Res0	63:12
+Field	11	MSCEn
+Field	10	MCE2
+Field	9	CMOW
+Field	8	VFNMI
+Field	7	VINMI
+Field	6	TALLINT
+Field	5	SMPME
+Field	4	FGTnXS
+Field	3	FnXS
+Field	2	EnASR
+Field	1	EnALS
+Field	0	EnAS0
+EndSysreg
+
 Sysreg	SMPRIMAP_EL2	3	4	1	2	5
 Field	63:60	P15
 Field	59:56	P14
-- 
2.30.2




More information about the linux-arm-kernel mailing list