[4.19,0/3] arm64: errata: Expand speculative SSBS workaround once more

Message ID	20241007122028.548836-1-mark.rutland@arm.com (mailing list archive)
Headers	show Return-Path: <linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org> From: Mark Rutland <mark.rutland@arm.com> To: stable@vger.kernel.org Cc: anshuman.khandual@arm.com, catalin.marinas@arm.com, james.morse@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, mark.rutland@arm.com, suzuki.poulose@arm.com, will@kernel.org Subject: [PATCH 4.19 0/3] arm64: errata: Expand speculative SSBS workaround once more Date: Mon, 7 Oct 2024 13:20:25 +0100 Message-Id: <20241007122028.548836-1-mark.rutland@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: list Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org
Series	arm64: errata: Expand speculative SSBS workaround once more \| expand [4.19,0/3] arm64: errata: Expand speculative SSBS workaround once more [4.19,1/3] arm64: Add Cortex-715 CPU part definition [4.19,2/3] arm64: cputype: Add Neoverse-N3 definitions [4.19,3/3] arm64: errata: Expand speculative SSBS workaround once more

Message ID

20241007122028.548836-1-mark.rutland@arm.com (mailing list archive)

Headers

From: Mark Rutland <mark.rutland@arm.com>
To: stable@vger.kernel.org
Cc: anshuman.khandual@arm.com,
	catalin.marinas@arm.com,
	james.morse@arm.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	mark.rutland@arm.com,
	suzuki.poulose@arm.com,
	will@kernel.org
Subject: [PATCH 4.19 0/3] arm64: errata: Expand speculative SSBS workaround
 once more
Date: Mon,  7 Oct 2024 13:20:25 +0100
Message-Id: <20241007122028.548836-1-mark.rutland@arm.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: list
Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org>
Errors-To: 
 linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org

Series

arm64: errata: Expand speculative SSBS workaround once more | expand

Message

Mark Rutland Oct. 7, 2024, 12:20 p.m. UTC

This series is a v4.19 only backport (based on v4.19.322) of the recent
MIDR updates for the speculative SSBS workaround, which were originally
posted at:

  https://lore.kernel.org/linux-arm-kernel/20240930111705.3352047-1-mark.rutland@arm.com/

... and were originally merged upstream in v6.12-rc2.

The Cortex-A715 cputype definitions (which were originally merged
upstream in v6.2) are backported as a prerequisite.

Mark.

Anshuman Khandual (1):
  arm64: Add Cortex-715 CPU part definition

Mark Rutland (2):
  arm64: cputype: Add Neoverse-N3 definitions
  arm64: errata: Expand speculative SSBS workaround once more

 Documentation/arm64/silicon-errata.txt | 2 ++
 arch/arm64/Kconfig                     | 2 ++
 arch/arm64/include/asm/cputype.h       | 4 ++++
 arch/arm64/kernel/cpu_errata.c         | 2 ++
 4 files changed, 10 insertions(+)