[ 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: 0c9fc6e652cd5aed48c5f700c32b7642bea7f453
WARNING: Author mismatch between patch and upstream commit: Backport author: Pu Lehuipulehui@huaweicloud.com Commit author: Douglas Andersondianders@chromium.org
Status in newer kernel trees: 6.15.y | Present (exact SHA1) 6.14.y | Present (different SHA1: 8b5a68a204a7) 6.12.y | Present (different SHA1: 20c105f58769) 6.6.y | Present (different SHA1: db8a657980e7) 6.1.y | Present (different SHA1: 75791c0441bd) 5.15.y | Present (different SHA1: 0b08172a635d)
Note: The patch differs from the upstream commit: --- 1: 0c9fc6e652cd5 ! 1: 2c972033c21bc arm64: errata: Add KRYO 2XX/3XX/4XX silver cores to Spectre BHB safe list @@ Metadata ## Commit message ## arm64: errata: Add KRYO 2XX/3XX/4XX silver cores to Spectre BHB safe list
+ [ Upstream commit 0c9fc6e652cd5aed48c5f700c32b7642bea7f453 ] + Qualcomm has confirmed that, much like Cortex A53 and A55, KRYO 2XX/3XX/4XX silver cores are unaffected by Spectre BHB. Add them to the safe list. @@ Commit message Acked-by: Trilok Soni quic_tsoni@quicinc.com Link: https://lore.kernel.org/r/20250107120555.v4.3.Iab8dbfb5c9b1e143e7a29f410bce5... Signed-off-by: Catalin Marinas catalin.marinas@arm.com + Signed-off-by: Pu Lehui pulehui@huawei.com
## arch/arm64/kernel/proton-pack.c ## @@ arch/arm64/kernel/proton-pack.c: static bool is_spectre_bhb_safe(int scope) ---
Results of testing on various branches:
| Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-5.15.y | Success | Success |