Patch "arm64/sysreg: Add register fields for HDFGWTR2_EL2" has been added to the 6.12-stable tree

[gregkh at linuxfoundation.org]

This is a note to let you know that I've just added the patch titled

    arm64/sysreg: Add register fields for HDFGWTR2_EL2

to the 6.12-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     arm64-sysreg-add-register-fields-for-hdfgwtr2_el2.patch
and it can be found in the queue-6.12 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable at vger.kernel.org> know about it.


>From stable+bounces-132687-greg=kroah.com at vger.kernel.org Tue Apr 15 06:57:51 2025
From: Anshuman Khandual <anshuman.khandual at arm.com>
Date: Tue, 15 Apr 2025 10:27:24 +0530
Subject: arm64/sysreg: Add register fields for HDFGWTR2_EL2
To: stable at vger.kernel.org, gregkh at linuxfoundation.org
Cc: catalin.marinas at arm.com, will at kernel.org, robh at kernel.org, mark.rutland at arm.com, anshuman.khandual at arm.com
Message-ID: <20250415045728.2248935-4-anshuman.khandual at arm.com>

From: Anshuman Khandual <anshuman.khandual at arm.com>

commit 2f1f62a1257b9d5eb98a8e161ea7d11f1678f7ad upstream.

This adds register fields for HDFGWTR2_EL2 as per the definitions based
on DDI0601 2024-12.

Cc: Will Deacon <will at kernel.org>
Cc: Mark Brown <broonie at kernel.org>
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-kernel at vger.kernel.org
Reviewed-by: Eric Auger <eric.auger at redhat.com>
Reviewed-by: Mark Brown <broonie at kernel.org>
Signed-off-by: Anshuman Khandual <anshuman.khandual at arm.com>
Link: https://lore.kernel.org/r/20250203050828.1049370-4-anshuman.khandual@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas at arm.com>
Signed-off-by: Anshuman Khandual <anshuman.khandual at arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
---
 arch/arm64/tools/sysreg |   28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -2494,6 +2494,34 @@ Field	1	nPMIAR_EL1
 Field	0	nPMECR_EL1
 EndSysreg
 
+Sysreg HDFGWTR2_EL2	3	4	3	1	1
+Res0	63:25
+Field	24	nPMBMAR_EL1
+Field	23	nMDSTEPOP_EL1
+Field	22	nTRBMPAM_EL1
+Field	21	nPMZR_EL0
+Field	20	nTRCITECR_EL1
+Field	19	nPMSDSFR_EL1
+Res0	18:17
+Field	16	nSPMSCR_EL1
+Field	15	nSPMACCESSR_EL1
+Field	14	nSPMCR_EL0
+Field	13	nSPMOVS
+Field	12	nSPMINTEN
+Field	11	nSPMCNTEN
+Field	10	nSPMSELR_EL0
+Field	9	nSPMEVTYPERn_EL0
+Field	8	nSPMEVCNTRn_EL0
+Field	7	nPMSSCR_EL1
+Res0	6
+Field	5	nMDSELR_EL1
+Field	4	nPMUACR_EL1
+Field	3	nPMICFILTR_EL0
+Field	2	nPMICNTR_EL0
+Field	1	nPMIAR_EL1
+Field	0	nPMECR_EL1
+EndSysreg
+
 Sysreg HDFGRTR_EL2	3	4	3	1	4
 Field	63	PMBIDR_EL1
 Field	62	nPMSNEVFR_EL1


Patches currently in stable-queue which might be from anshuman.khandual at arm.com are

queue-6.12/arm64-sysreg-add-register-fields-for-hfgwtr2_el2.patch
queue-6.12/arm64-boot-enable-el2-requirements-for-feat_pmuv3p9.patch
queue-6.12/arm64-sysreg-add-register-fields-for-hdfgwtr2_el2.patch
queue-6.12/arm64-sysreg-update-register-fields-for-id_aa64mmfr0_el1.patch
queue-6.12/arm64-sysreg-add-register-fields-for-hfgrtr2_el2.patch
queue-6.12/arm64-sysreg-add-register-fields-for-hfgitr2_el2.patch
queue-6.12/arm64-sysreg-add-register-fields-for-hdfgrtr2_el2.patch