From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: Pu Lehui <pulehui@huaweicloud.com>, Sasha Levin <sashal@kernel.org>
Subject: Re: [PATCH 5.15 9/9] arm64: proton-pack: Add new CPUs 'k' values for branch mitigation
Date: Sun, 8 Jun 2025 22:34:43 -0400 [thread overview]
Message-ID: <20250608172016-456389fd507788ac@stable.kernel.org> (raw)
In-Reply-To: <20250607153535.3613861-10-pulehui@huaweicloud.com>
[ Sasha's backport helper bot ]
Hi,
✅ All tests passed successfully. No issues detected.
No action required from the submitter.
The upstream commit SHA1 provided is correct: efe676a1a7554219eae0b0dcfe1e0cdcc9ef9aef
WARNING: Author mismatch between patch and upstream commit:
Backport author: Pu Lehui<pulehui@huaweicloud.com>
Commit author: James Morse<james.morse@arm.com>
Status in newer kernel trees:
6.15.y | Present (exact SHA1)
6.14.y | Present (different SHA1: 2dc0e36bb942)
6.12.y | Present (different SHA1: 2176530849b1)
6.6.y | Present (different SHA1: ca8a5626ca0c)
6.1.y | Present (different SHA1: 9fc1391552ad)
Note: The patch differs from the upstream commit:
---
1: efe676a1a7554 ! 1: f17311a7544fc arm64: proton-pack: Add new CPUs 'k' values for branch mitigation
@@ Metadata
## Commit message ##
arm64: proton-pack: Add new CPUs 'k' values for branch mitigation
+ [ Upstream commit efe676a1a7554219eae0b0dcfe1e0cdcc9ef9aef ]
+
Update the list of 'k' values for the branch mitigation from arm's
website.
@@ Commit message
Link: https://developer.arm.com/documentation/110280/2-0/?lang=en
Signed-off-by: James Morse <james.morse@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
+ Signed-off-by: Pu Lehui <pulehui@huawei.com>
## arch/arm64/include/asm/cputype.h ##
@@
---
Results of testing on various branches:
| Branch | Patch Apply | Build Test |
|---------------------------|-------------|------------|
| stable/linux-6.1.y | Success | Success |
prev parent reply other threads:[~2025-06-09 2:34 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-07 15:35 [PATCH 5.15 0/9] backport for CVE-2025-37948 and CVE-2025-37963 Pu Lehui
2025-06-07 15:35 ` [PATCH 5.15 1/9] arm64: move AARCH64_BREAK_FAULT into insn-def.h Pu Lehui
2025-06-09 2:34 ` Sasha Levin
2025-06-07 15:35 ` [PATCH 5.15 2/9] arm64: insn: add encoders for atomic operations Pu Lehui
2025-06-09 2:34 ` Sasha Levin
2025-06-07 15:35 ` [PATCH 5.15 3/9] arm64: insn: Add support for encoding DSB Pu Lehui
2025-06-09 2:34 ` Sasha Levin
2025-06-07 15:35 ` [PATCH 5.15 4/9] arm64: proton-pack: Expose whether the platform is mitigated by firmware Pu Lehui
2025-06-09 2:34 ` Sasha Levin
2025-06-07 15:35 ` [PATCH 5.15 5/9] arm64: proton-pack: Expose whether the branchy loop k value Pu Lehui
2025-06-09 2:34 ` Sasha Levin
2025-06-07 15:35 ` [PATCH 5.15 6/9] arm64: spectre: increase parameters that can be used to turn off bhb mitigation individually Pu Lehui
2025-06-09 2:34 ` Sasha Levin
2025-06-07 15:35 ` [PATCH 5.15 7/9] arm64: bpf: Add BHB mitigation to the epilogue for cBPF programs Pu Lehui
2025-06-09 2:34 ` Sasha Levin
2025-06-07 15:35 ` [PATCH 5.15 8/9] arm64: bpf: Only mitigate cBPF programs loaded by unprivileged users Pu Lehui
2025-06-09 2:34 ` Sasha Levin
2025-06-07 15:35 ` [PATCH 5.15 9/9] arm64: proton-pack: Add new CPUs 'k' values for branch mitigation Pu Lehui
2025-06-09 2:34 ` Sasha Levin [this message]
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