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Message-Id: <20230306-arm64-fgt-reg-gen-v5-1-516a89cb50f6@kernel.org>
Date: Wed, 12 Apr 2023 17:26:43 +0100
From: Mark Brown <broonie@...nel.org>
To: Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will@...nel.org>
Cc: Joey Gouly <joey.gouly@....com>,
Anshuman Khandual <anshuman.khandual@....com>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Mark Brown <broonie@...nel.org>
Subject: [PATCH v5] arm64/sysreg: Convert HFGITR_EL2 to automatic
generation
Automatically generate the Hypervisor Fine-Grained Instruction Trap
Register as per DDI0601 2023-03, currently we only have a definition for
the register name not any of the contents. No functional change.
Signed-off-by: Mark Brown <broonie@...nel.org>
---
Changes in v5:
- Update changelog to say this reflects 2023-03 (no code changes).
- Corrected definitions of TLBIRVAE1IS, TLBIVMALLE1IS and TLBIASIDE1OS.
- Link to v4: https://lore.kernel.org/r/20230306-arm64-fgt-reg-gen-v4-1-d587297520d5@kernel.org
Changes in v4:
- Rebase onto applied HFG[RW]TR_EL2 patch.
- Correct naming of HFGITR_EL2.TLBIASIDE1.
- Link to v3: https://lore.kernel.org/r/20230306-arm64-fgt-reg-gen-v3-0-decba93cbaab@kernel.org
Changes in v3:
- Add HFGITR_EL2.
Changes in v2:
- Correct naming of nPIRE0_EL1.
- Link to v1: https://lore.kernel.org/r/20230306-arm64-fgt-reg-gen-v1-1-95bc0c97cfed@kernel.org
---
arch/arm64/include/asm/sysreg.h | 1 -
arch/arm64/tools/sysreg | 65 +++++++++++++++++++++++++++++++++++++++++
2 files changed, 65 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index e5ca9ece1606..c48b41c9b0cc 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -419,7 +419,6 @@
#define SYS_MDCR_EL2 sys_reg(3, 4, 1, 1, 1)
#define SYS_CPTR_EL2 sys_reg(3, 4, 1, 1, 2)
#define SYS_HSTR_EL2 sys_reg(3, 4, 1, 1, 3)
-#define SYS_HFGITR_EL2 sys_reg(3, 4, 1, 1, 6)
#define SYS_HACR_EL2 sys_reg(3, 4, 1, 1, 7)
#define SYS_TTBR0_EL2 sys_reg(3, 4, 2, 0, 0)
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 2af92b4f4fe4..77edce16f4f9 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -1964,6 +1964,71 @@ Sysreg HFGWTR_EL2 3 4 1 1 5
Fields HFGxTR_EL2
EndSysreg
+Sysreg HFGITR_EL2 3 4 1 1 6
+Res0 63:61
+Field 60 COSPRCTX
+Field 59 nGCSEPP
+Field 58 nGCSSTR_EL1
+Field 57 nGCSPUSHM_EL1
+Field 56 nBRBIALL
+Field 55 nBRBINJ
+Field 54 DCCVAC
+Field 53 SVC_EL1
+Field 52 SVC_EL0
+Field 51 ERET
+Field 50 CPPRCTX
+Field 49 DVPRCTX
+Field 48 CFPRCTX
+Field 47 TLBIVAALE1
+Field 46 TLBIVALE1
+Field 45 TLBIVAAE1
+Field 44 TLBIASIDE1
+Field 43 TLBIVAE1
+Field 42 TLBIVMALLE1
+Field 41 TLBIRVAALE1
+Field 40 TLBIRVALE1
+Field 39 TLBIRVAAE1
+Field 38 TLBIRVAE1
+Field 37 TLBIRVAALE1IS
+Field 36 TLBIRVALE1IS
+Field 35 TLBIRVAAE1IS
+Field 34 TLBIRVAE1IS
+Field 33 TLBIVAALE1IS
+Field 32 TLBIVALE1IS
+Field 31 TLBIVAAE1IS
+Field 30 TLBIASIDE1IS
+Field 29 TLBIVAE1IS
+Field 28 TLBIVMALLE1IS
+Field 27 TLBIRVAALE1OS
+Field 26 TLBIRVALE1OS
+Field 25 TLBIRVAAE1OS
+Field 24 TLBIRVAE1OS
+Field 23 TLBIVAALE1OS
+Field 22 TLBIVALE1OS
+Field 21 TLBIVAAE1OS
+Field 20 TLBIASIDE1OS
+Field 19 TLBIVAE1OS
+Field 18 TLBIVMALLE1OS
+Field 17 ATS1E1WP
+Field 16 ATS1E1RP
+Field 15 ATS1E0W
+Field 14 ATS1E0R
+Field 13 ATS1E1W
+Field 12 ATS1E1R
+Field 11 DCZVA
+Field 10 DCCIVAC
+Field 9 DCCVADP
+Field 8 DCCVAP
+Field 7 DCCVAU
+Field 6 DCCISW
+Field 5 DCCSW
+Field 4 DCISW
+Field 3 DCIVAC
+Field 2 ICIVAU
+Field 1 ICIALLU
+Field 0 ICIALLUIS
+EndSysreg
+
Sysreg ZCR_EL2 3 4 1 2 0
Fields ZCR_ELx
EndSysreg
---
base-commit: 79260355593f96a7580a1995f07a9662c0d5a9ae
change-id: 20230306-arm64-fgt-reg-gen-bf2735efa4df
Best regards,
--
Mark Brown <broonie@...nel.org>
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