Subject Optimize BPF tailcall for LoongArch
Author yangtiezhu@loongson.cn
Date 2026-07-06 03:39:03 +0000 UTC
Version
Cc bpf@vger.kernel.org chenhuacai@kernel.org hengqi.chen@gmail.com linux-kernel@vger.kernel.org loongarch@lists.linux.dev yangtiezhu@loongson.cn
Patches (4)
Name Content [All]
[PATCH v2 1/4] LoongArch: BPF: Optimize redundant TCC loads in epilogue [Body]
[PATCH v2 2/4] LoongArch: BPF: Move arena register slot below TCC context [Body]
[PATCH v2 3/4] LoongArch: BPF: Refactor jump offset calculation in tail call [Body]
[PATCH v2 4/4] LoongArch: BPF: Implement branchless conditional move for TCC [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-07-06
Passed
ID (for dev) 1295e8e1-e81f-4d04-a21c-b7d6f72a6ee3
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 995832b2cebe6969d1b42635db698803ee31294d [Config] passed [Log]
[KASAN] Boot test: Base 995832b2cebe6969d1b42635db698803ee31294d [Config] passed [Log]
[KASAN] Build Patched 995832b2cebe6969d1b42635db698803ee31294d [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 995832b2cebe6969d1b42635db698803ee31294d [Config] [patched] passed [Log]
[KASAN] Fuzz 995832b2cebe6969d1b42635db698803ee31294d [Config] 995832b2cebe6969d1b42635db698803ee31294d [Config] [patched] skipped [Log] [Artifacts]