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From: Oliver Upton <oliver.upton@linux.dev>
To: kvmarm@lists.linux.dev
Cc: Marc Zyngier <maz@kernel.org>, Joey Gouly <joey.gouly@arm.com>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Zenghui Yu <yuzenghui@huawei.com>,
	Anshuman Khandual <anshuman.khandual@arm.com>,
	Oliver Upton <oliver.upton@linux.dev>
Subject: [PATCH v3 02/17] arm64: sysreg: Migrate MDCR_EL2 definition to table
Date: Mon,  7 Oct 2024 17:45:44 +0000	[thread overview]
Message-ID: <20241007174559.1830205-3-oliver.upton@linux.dev> (raw)
In-Reply-To: <20241007174559.1830205-1-oliver.upton@linux.dev>

We're about to add some more MDCR_EL2 definitions, may as well migrate
to the new way of the world at this point.

Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
---
 arch/arm64/include/asm/kvm_arm.h | 29 ----------------------------
 arch/arm64/tools/sysreg          | 33 ++++++++++++++++++++++++++++++++
 2 files changed, 33 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 8d637ac4b7c6..0cb381c7e582 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -2388,6 +2388,39 @@ Field	1	AFSR1_EL1
 Field	0	AFSR0_EL1
 EndSysregFields
 
+Sysreg MDCR_EL2		3	4	1	1	1
+Res0	63:44
+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.rc0.187.ge670bccf7e-goog


  parent reply	other threads:[~2024-10-07 17:46 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-07 17:45 [PATCH v3 00/17] KVM: arm64: nv: Support for EL2 PMU controls Oliver Upton
2024-10-07 17:45 ` [PATCH v3 01/17] KVM: arm64: Extend masking facility to arbitrary registers Oliver Upton
2024-10-07 17:45 ` Oliver Upton [this message]
2024-10-13 11:28   ` [PATCH v3 02/17] arm64: sysreg: Migrate MDCR_EL2 definition to table Marc Zyngier
2024-10-07 17:45 ` [PATCH v3 03/17] arm64: sysreg: Add missing definitions for ID_AA64DFR0_EL1 Oliver Upton
2024-10-07 17:45 ` [PATCH v3 04/17] KVM: arm64: Describe RES0/RES1 bits of MDCR_EL2 Oliver Upton
2024-10-13 11:40   ` Marc Zyngier
2024-10-07 17:45 ` [PATCH v3 05/17] KVM: arm64: nv: Allow coarse-grained trap combos to use complex traps Oliver Upton
2024-10-07 17:45 ` [PATCH v3 06/17] KVM: arm64: nv: Rename BEHAVE_FORWARD_ANY Oliver Upton
2024-10-07 17:45 ` [PATCH v3 07/17] KVM: arm64: nv: Reinject traps that take effect in Host EL0 Oliver Upton
2024-10-07 17:45 ` [PATCH v3 08/17] KVM: arm64: nv: Honor MDCR_EL2.{TPM, TPMCR} " Oliver Upton
2024-10-07 17:45 ` [PATCH v3 09/17] KVM: arm64: nv: Describe trap behaviour of MDCR_EL2.HPMN Oliver Upton
2024-10-13 12:03   ` Marc Zyngier
2024-10-07 17:45 ` [PATCH v3 10/17] KVM: arm64: nv: Advertise support for FEAT_HPMN0 Oliver Upton
2024-10-07 17:45 ` [PATCH v3 11/17] KVM: arm64: Rename kvm_pmu_valid_counter_mask() Oliver Upton
2024-10-07 17:45 ` [PATCH v3 12/17] KVM: arm64: nv: Adjust range of accessible PMCs according to HPMN Oliver Upton
2024-10-13 12:14   ` Marc Zyngier
2024-10-07 17:45 ` [PATCH v3 13/17] KVM: arm64: Add helpers to determine if PMC counts at a given EL Oliver Upton
2024-10-07 17:45 ` [PATCH v3 14/17] KVM: arm64: nv: Honor MDCR_EL2.HPME Oliver Upton
2024-10-07 17:45 ` [PATCH v3 15/17] KVM: arm64: nv: Honor MDCR_EL2.HLP Oliver Upton
2024-10-07 17:45 ` [PATCH v3 16/17] KVM: arm64: nv: Apply EL2 event filtering when in hyp context Oliver Upton
2024-10-07 17:45 ` [PATCH v3 17/17] KVM: arm64: nv: Reprogram PMU events affected by nested transition Oliver Upton
2024-10-13 12:43 ` [PATCH v3 00/17] KVM: arm64: nv: Support for EL2 PMU controls Marc Zyngier
2024-10-25  5:17 ` Anshuman Khandual

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