linux-kernel - [PATCH v4 03/18] arm64: sysreg: Migrate MDCR

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Message-ID: <20241025182354.3364124-4-oliver.upton@linux.dev>
Date: Fri, 25 Oct 2024 18:23:38 +0000
From: Oliver Upton <oliver.upton@...ux.dev>
To: kvmarm@...ts.linux.dev
Cc: Marc Zyngier <maz@...nel.org>,
	Joey Gouly <joey.gouly@....com>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Zenghui Yu <yuzenghui@...wei.com>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>,
	Anshuman Khandual <anshuman.khandual@....com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Oliver Upton <oliver.upton@...ux.dev>
Subject: [PATCH v4 03/18] arm64: sysreg: Migrate MDCR_EL2 definition to table

Migrate MDCR_EL2 over to the sysreg table and align definitions with
DDI0601 2024-09.

Signed-off-by: Oliver Upton <oliver.upton@...ux.dev>
---
 arch/arm64/include/asm/kvm_arm.h | 29 --------------------------
 arch/arm64/tools/sysreg          | 35 ++++++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 29 deletions(-)

diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h
index 109a85ee6910..fb8d15f299a4 100644
--- a/arch/arm64/include/asm/kvm_arm.h
+++ b/arch/arm64/include/asm/kvm_arm.h
@@ -311,35 +311,6 @@
 				 GENMASK(19, 18) |	\
 				 GENMASK(15, 0))
 
-/* Hyp Debug Configuration Register bits */
-#define MDCR_EL2_E2TB_MASK	(UL(0x3))
-#define MDCR_EL2_E2TB_SHIFT	(UL(24))
-#define MDCR_EL2_HPMFZS		(UL(1) << 36)
-#define MDCR_EL2_HPMFZO		(UL(1) << 29)
-#define MDCR_EL2_MTPME		(UL(1) << 28)
-#define MDCR_EL2_TDCC		(UL(1) << 27)
-#define MDCR_EL2_HLP		(UL(1) << 26)
-#define MDCR_EL2_HCCD		(UL(1) << 23)
-#define MDCR_EL2_TTRF		(UL(1) << 19)
-#define MDCR_EL2_HPMD		(UL(1) << 17)
-#define MDCR_EL2_TPMS		(UL(1) << 14)
-#define MDCR_EL2_E2PB_MASK	(UL(0x3))
-#define MDCR_EL2_E2PB_SHIFT	(UL(12))
-#define MDCR_EL2_TDRA		(UL(1) << 11)
-#define MDCR_EL2_TDOSA		(UL(1) << 10)
-#define MDCR_EL2_TDA		(UL(1) << 9)
-#define MDCR_EL2_TDE		(UL(1) << 8)
-#define MDCR_EL2_HPME		(UL(1) << 7)
-#define MDCR_EL2_TPM		(UL(1) << 6)
-#define MDCR_EL2_TPMCR		(UL(1) << 5)
-#define MDCR_EL2_HPMN_MASK	(UL(0x1F))
-#define MDCR_EL2_RES0		(GENMASK(63, 37) |	\
-				 GENMASK(35, 30) |	\
-				 GENMASK(25, 24) |	\
-				 GENMASK(22, 20) |	\
-				 BIT(18) |		\
-				 GENMASK(16, 15))
-
 /*
  * FGT register definitions
  *
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 5670e51a6f90..7061cf2d8444 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -2414,6 +2414,41 @@ Field	1	AFSR1_EL1
 Field	0	AFSR0_EL1
 EndSysregFields
 
+Sysreg MDCR_EL2		3	4	1	1	1
+Res0	63:51
+Field	50	EnSTEPOP
+Res0	49:44
+Field	43	EBWE
+Res0	42
+Field	41:40	PMEE
+Res0	39:37
+Field	36	HPMFZS
+Res0	35:32
+Field	31:30	PMSSE
+Field	29	HPMFZO
+Field	28	MTPME
+Field	27	TDCC
+Field	26	HLP
+Field	25:24	E2TB
+Field	23	HCCD
+Res0	22:20
+Field	19	TTRF
+Res0	18
+Field	17	HPMD
+Res0	16
+Field	15	EnSPM
+Field	14	TPMS
+Field	13:12	E2PB
+Field	11	TDRA
+Field	10	TDOSA
+Field	9	TDA
+Field	8	TDE
+Field	7	HPME
+Field	6	TPM
+Field	5	TPMCR
+Field	4:0	HPMN
+EndSysreg
+
 Sysreg HFGRTR_EL2	3	4	1	1	4
 Fields	HFGxTR_EL2
 EndSysreg
-- 
2.47.0.163.g1226f6d8fa-goog