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From: <gregkh@linuxfoundation.org>
To: anshuman.khandual@arm.com, catalin.marinas@arm.com,
	gregkh@linuxfoundation.org, james.morse@arm.com,
	linux-arm-kernel@lists.infradead.org, suzuki.poulose@arm.com,
	will@kernel.org
Cc: <stable-commits@vger.kernel.org>
Subject: Patch "arm64: Add Cortex-X2 CPU part definition" has been added to the 5.4-stable tree
Date: Wed, 09 Mar 2022 13:05:52 +0100	[thread overview]
Message-ID: <1646827552138209@kroah.com> (raw)


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

    arm64: Add Cortex-X2 CPU part definition

to the 5.4-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-add-cortex-x2-cpu-part-definition.patch
and it can be found in the queue-5.4 subdirectory.

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


From foo@baz Wed Mar  9 01:00:43 PM CET 2022
From: Anshuman Khandual <anshuman.khandual@arm.com>
Date: Mon, 24 Jan 2022 08:45:37 +0530
Subject: arm64: Add Cortex-X2 CPU part definition

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

commit 72bb9dcb6c33cfac80282713c2b4f2b254cd24d1 upstream.

Add the CPU Partnumbers for the new Arm designs.

Cc: Will Deacon <will@kernel.org>
Cc: Suzuki Poulose <suzuki.poulose@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/1642994138-25887-2-git-send-email-anshuman.khandual@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 arch/arm64/include/asm/cputype.h |    2 ++
 1 file changed, 2 insertions(+)

--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -73,6 +73,7 @@
 #define ARM_CPU_PART_NEOVERSE_N1	0xD0C
 #define ARM_CPU_PART_CORTEX_A77		0xD0D
 #define ARM_CPU_PART_CORTEX_A710	0xD47
+#define ARM_CPU_PART_CORTEX_X2		0xD48
 #define ARM_CPU_PART_NEOVERSE_N2	0xD49
 
 #define APM_CPU_PART_POTENZA		0x000
@@ -107,6 +108,7 @@
 #define MIDR_NEOVERSE_N1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N1)
 #define MIDR_CORTEX_A77	MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A77)
 #define MIDR_CORTEX_A710 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A710)
+#define MIDR_CORTEX_X2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X2)
 #define MIDR_NEOVERSE_N2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N2)
 #define MIDR_THUNDERX	MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX)
 #define MIDR_THUNDERX_81XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_81XX)


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

queue-5.4/arm64-add-neoverse-n2-cortex-a710-cpu-part-definition.patch
queue-5.4/arm64-add-cortex-x2-cpu-part-definition.patch

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             reply	other threads:[~2022-03-09 12:07 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-09 12:05 gregkh [this message]
2022-03-09 13:08 Patch "arm64: Add Cortex-X2 CPU part definition" has been added to the 5.4-stable tree gregkh

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