Changes in sysreg

1cf3e126 - arm64: Convert HPFAR_EL2 to sysreg table

Wed, 02 Apr 2025 20:17:24 +0000

arm64: Convert HPFAR_EL2 to sysreg tableSwitch over to the typical sysreg table for HPFAR_EL2 as we're about tostart using more fields in the register.Reviewed-by: Marc Zyngier Link: https://lore.kernel.org/r/20250402201725.2963645-3-oliver.upton@linux.devSigned-off-by: Oliver Upton List of files: /linux-6.15/arch/arm64/tools/sysreg

00cb1e01 - arm64/sysreg: Fix unbalanced closing block

Wed, 15 Jan 2025 16:25:55 +0000

arm64/sysreg: Fix unbalanced closing blockThis is a sysreg block so close it with one. This doesn't make adifference to the output because the script only matches on thebeginning of the word to close blocks which is correct by coincidencehere.Signed-off-by: James Clark Reviewed-by: Anshuman Khandual Acked-by: Mark Rutland Acked-by: Will Deacon Link: https://lore.kernel.org/r/20250115162600.2153226-2-james.clark@linaro.orgSigned-off-by: Catalin Marinas List of files: /linux-6.15/arch/arm64/tools/sysreg

b7a252e8 - arm64: sysreg: Add layout for ICH_MISR_EL2

Tue, 25 Feb 2025 17:29:17 +0000

arm64: sysreg: Add layout for ICH_MISR_EL2The ICH_MISR_EL2-related macros are missing a number of statusbits that we are about to handle. Take this opportunity to fullydescribe the layout of that register as part of the automaticgeneration infrastructure.Reviewed-by: Andre Przywara Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20250225172930.1850838-4-maz@kernel.orgSigned-off-by: Oliver Upton List of files: /linux-6.15/arch/arm64/tools/sysreg

5815fb82 - arm64: sysreg: Add layout for ICH_VTR_EL2

Tue, 25 Feb 2025 17:29:16 +0000

arm64: sysreg: Add layout for ICH_VTR_EL2The ICH_VTR_EL2-related macros are missing a number of configbits that we are about to handle. Take this opportunity to fullydescribe the layout of that register as part of the automaticgeneration infrastructure.This results in a bit of churn to repaint constants that are nowgenerated with a different format.Reviewed-by: Andre Przywara Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20250225172930.1850838-3-maz@kernel.orgSigned-off-by: Oliver Upton List of files: /linux-6.15/arch/arm64/tools/sysreg

22513c0d - arm64: sysreg: Add layout for ICH_HCR_EL2

Tue, 25 Feb 2025 17:29:15 +0000

arm64: sysreg: Add layout for ICH_HCR_EL2The ICH_HCR_EL2-related macros are missing a number of controlbits that we are about to handle. Take this opportunity to fullydescribe the layout of that register as part of the automaticgeneration infrastructure.This results in a bit of churn, unfortunately.Reviewed-by: Andre Przywara Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20250225172930.1850838-2-maz@kernel.orgSigned-off-by: Oliver Upton List of files: /linux-6.15/arch/arm64/tools/sysreg

ea37be07 - arm64/sysreg: Add register fields for HFGWTR2_EL2

Mon, 03 Feb 2025 05:08:27 +0000

arm64/sysreg: Add register fields for HFGWTR2_EL2This adds register fields for HFGWTR2_EL2 as per the definitions basedon DDI0601 2024-12.Cc: Will Deacon Cc: Mark Brown Cc: linux-arm-kernel@lists.infradead.orgCc: linux-kernel@vger.kernel.orgReviewed-by: Eric Auger Reviewed-by: Mark Brown Signed-off-by: Anshuman Khandual Link: https://lore.kernel.org/r/20250203050828.1049370-7-anshuman.khandual@arm.comSigned-off-by: Catalin Marinas List of files: /linux-6.15/arch/arm64/tools/sysreg

59236089 - arm64/sysreg: Add register fields for HFGRTR2_EL2

Mon, 03 Feb 2025 05:08:26 +0000

arm64/sysreg: Add register fields for HFGRTR2_EL2This adds register fields for HFGRTR2_EL2 as per the definitions basedon DDI0601 2024-12.Cc: Will Deacon Cc: Mark Brown Cc: linux-arm-kernel@lists.infradead.orgCc: linux-kernel@vger.kernel.orgReviewed-by: Eric Auger Reviewed-by: Mark Brown Signed-off-by: Anshuman Khandual Link: https://lore.kernel.org/r/20250203050828.1049370-6-anshuman.khandual@arm.comSigned-off-by: Catalin Marinas List of files: /linux-6.15/arch/arm64/tools/sysreg

9401476f - arm64/sysreg: Add register fields for HFGITR2_EL2

Mon, 03 Feb 2025 05:08:25 +0000

arm64/sysreg: Add register fields for HFGITR2_EL2This adds register fields for HFGITR2_EL2 as per the definitions basedon DDI0601 2024-12.Cc: Will Deacon Cc: Mark Brown Cc: linux-arm-kernel@lists.infradead.orgCc: linux-kernel@vger.kernel.orgReviewed-by: Eric Auger Reviewed-by: Mark Brown Signed-off-by: Anshuman Khandual Link: https://lore.kernel.org/r/20250203050828.1049370-5-anshuman.khandual@arm.comSigned-off-by: Catalin Marinas List of files: /linux-6.15/arch/arm64/tools/sysreg

2f1f62a1 - arm64/sysreg: Add register fields for HDFGWTR2_EL2

Mon, 03 Feb 2025 05:08:24 +0000

arm64/sysreg: Add register fields for HDFGWTR2_EL2This adds register fields for HDFGWTR2_EL2 as per the definitions basedon DDI0601 2024-12.Cc: Will Deacon Cc: Mark Brown Cc: linux-arm-kernel@lists.infradead.orgCc: linux-kernel@vger.kernel.orgReviewed-by: Eric Auger Reviewed-by: Mark Brown Signed-off-by: Anshuman Khandual Link: https://lore.kernel.org/r/20250203050828.1049370-4-anshuman.khandual@arm.comSigned-off-by: Catalin Marinas List of files: /linux-6.15/arch/arm64/tools/sysreg

44844551 - arm64/sysreg: Add register fields for HDFGRTR2_EL2

Mon, 03 Feb 2025 05:08:23 +0000

arm64/sysreg: Add register fields for HDFGRTR2_EL2This adds register fields for HDFGRTR2_EL2 as per the definitions basedon DDI0601 2024-12.Cc: Will Deacon Cc: Mark Brown Cc: linux-arm-kernel@lists.infradead.orgCc: linux-kernel@vger.kernel.orgReviewed-by: Eric Auger Reviewed-by: Mark Brown Signed-off-by: Anshuman Khandual Link: https://lore.kernel.org/r/20250203050828.1049370-3-anshuman.khandual@arm.comSigned-off-by: Catalin Marinas List of files: /linux-6.15/arch/arm64/tools/sysreg

cc15f548 - arm64/sysreg: Update register fields for ID_AA64MMFR0_EL1

Mon, 03 Feb 2025 05:08:22 +0000

arm64/sysreg: Update register fields for ID_AA64MMFR0_EL1This updates ID_AA64MMFR0_EL1 register fields as per the definitions basedon DDI0601 2024-12.Cc: Will Deacon Cc: Mark Brown Cc: linux-arm-kernel@lists.infradead.orgCc: linux-kernel@vger.kernel.orgReviewed-by: Eric Auger Reviewed-by: Mark Brown Signed-off-by: Anshuman Khandual Link: https://lore.kernel.org/r/20250203050828.1049370-2-anshuman.khandual@arm.comSigned-off-by: Catalin Marinas List of files: /linux-6.15/arch/arm64/tools/sysreg

01009b06 - arm64/sysreg: Get rid of TRFCR_ELx SysregFields

Sun, 12 Jan 2025 13:08:59 +0000

arm64/sysreg: Get rid of TRFCR_ELx SysregFieldsThere is no such thing as TRFCR_ELx in the architecture.What we have is TRFCR_EL1, for which TRFCR_EL12 is an accessor.Rename TRFCR_ELx_* to TRFCR_EL1_*, and fix the bit of code usingthese names.Similarly, TRFCR_EL12 is redefined as a mapping to TRFCR_EL1.Reviewed-by: James Clark Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/87cygsqgkh.wl-maz@kernel.orgCc: Suzuki K Poulose Cc: Mark Brown Cc: Will Deacon Cc: Catalin Marinas List of files: /linux-6.15/arch/arm64/tools/sysreg

c382ee67 - arm64/sysreg/tools: Move TRFCR definitions to sysreg

Mon, 06 Jan 2025 14:24:38 +0000

arm64/sysreg/tools: Move TRFCR definitions to sysregConvert TRFCR to automatic generation. Add separate definitions for ELxand EL2 as TRFCR_EL1 doesn't have CX. This also mirrors the previousdefinition so no code change is required.Also add TRFCR_EL12 which will start to be used in a later commit.Unfortunately, to avoid breaking the Perf build with duplicatedefinition errors, the tools copy of the sysreg.h header needs to beupdated at the same time rather than the usual second commit. This isbecause the generated version of sysreg(arch/arm64/include/generated/asm/sysreg-defs.h), is currently sharedand tools/ does not have its own copy.Reviewed-by: Mark Brown Signed-off-by: James Clark Signed-off-by: James Clark Link: https://lore.kernel.org/r/20250106142446.628923-4-james.clark@linaro.orgSigned-off-by: Marc Zyngier List of files: /linux-6.15/arch/arm64/tools/sysreg

47e4717e - arm64/sysreg: Update ID_AA64SMFR0_EL1 to DDI0601 2024-12

Tue, 07 Jan 2025 22:59:42 +0000

arm64/sysreg: Update ID_AA64SMFR0_EL1 to DDI0601 2024-12DDI0601 2024-12 introduces SME 2.2 as well as a few new optional features,update sysreg to reflect the changes in ID_AA64SMFR0_EL1 enumerating them.Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20250107-arm64-2024-dpisa-v5-2-7578da51fc3d@kernel.orgSigned-off-by: Will Deacon List of files: /linux-6.15/arch/arm64/tools/sysreg

d66e21d5 - arm64/sysreg: Update ID_AA64ISAR2_EL1 to DDI0601 2024-09

Wed, 11 Dec 2024 01:02:51 +0000

arm64/sysreg: Update ID_AA64ISAR2_EL1 to DDI0601 2024-09DDI0601 2024-09 introduces new features which are enumerated viaID_AA64ISAR2_EL1, update the sysreg file to reflect these updates.Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20241211-arm64-2024-dpisa-v4-6-0fd403876df2@kernel.orgSigned-off-by: Will Deacon List of files: /linux-6.15/arch/arm64/tools/sysreg

9a43ee86 - arm64/sysreg: Update ID_AA64ZFR0_EL1 to DDI0601 2024-09

Wed, 11 Dec 2024 01:02:49 +0000

arm64/sysreg: Update ID_AA64ZFR0_EL1 to DDI0601 2024-09DDI0601 2024-09 introduces SVE 2.2 as well as a few new optional features,update sysreg to reflect the changes in ID_AA64ZFR0_EL1 enumerating them.Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20241211-arm64-2024-dpisa-v4-4-0fd403876df2@kernel.orgSigned-off-by: Will Deacon List of files: /linux-6.15/arch/arm64/tools/sysreg

12b5ff51 - arm64/sysreg: Update ID_AA64FPFR0_EL1 to DDI0601 2024-09

Wed, 11 Dec 2024 01:02:48 +0000

arm64/sysreg: Update ID_AA64FPFR0_EL1 to DDI0601 2024-09DDI0601 2024-09 defines two new feature flags in ID_AA64FPFR0_EL1describing new FP8 operations, describe them in sysreg.Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20241211-arm64-2024-dpisa-v4-3-0fd403876df2@kernel.orgSigned-off-by: Will Deacon List of files: /linux-6.15/arch/arm64/tools/sysreg

054339be - arm64/sysreg: Update ID_AA64ISAR3_EL1 to DDI0601 2024-09

Wed, 11 Dec 2024 01:02:47 +0000

arm64/sysreg: Update ID_AA64ISAR3_EL1 to DDI0601 2024-09DDI0601 2024-09 defines several new feature flags in ID_AA64ISAR3_EL1,update our description in sysreg to reflect these.Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20241211-arm64-2024-dpisa-v4-2-0fd403876df2@kernel.orgSigned-off-by: Will Deacon List of files: /linux-6.15/arch/arm64/tools/sysreg

1ad9a564 - arm64/sysreg: Update ID_AA64PFR2_EL1 to DDI0601 2024-09

Wed, 11 Dec 2024 01:02:46 +0000

arm64/sysreg: Update ID_AA64PFR2_EL1 to DDI0601 2024-09DDI0601 2024-09 defines a new feature flags in ID_AA64PFR2_EL1describing support for injecting UNDEF exceptions, update sysreg toinclude this.Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20241211-arm64-2024-dpisa-v4-1-0fd403876df2@kernel.orgSigned-off-by: Will Deacon List of files: /linux-6.15/arch/arm64/tools/sysreg

e5ecedcd - arm64/sysreg: Get rid of CPACR_ELx SysregFields

Thu, 19 Dec 2024 17:33:50 +0000

arm64/sysreg: Get rid of CPACR_ELx SysregFieldsThere is no such thing as CPACR_ELx in the architecture.What we have is CPACR_EL1, for which CPTR_EL12 is an accessor.Rename CPACR_ELx_* to CPACR_EL1_*, and fix the bit of code usingthese names.Reviewed-by: Mark Brown Acked-by: Mark Rutland Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20241219173351.1123087-5-maz@kernel.orgSigned-off-by: Will Deacon List of files: /linux-6.15/arch/arm64/tools/sysreg