Patch Series

Subject uprobe/x86: Add support to optimize prologue
Author jolsa@kernel.org
Date 2025-11-17 12:40:50 +0000 UTC
Version
Cc andrii@kernel.org bpf@vger.kernel.org david.laight@aculab.com john.fastabend@gmail.com jolsa@kernel.org linux-kernel@vger.kernel.org linux-trace-kernel@vger.kernel.org mhiramat@kernel.org mingo@kernel.org oleg@redhat.com peterz@infradead.org rostedt@goodmis.org songliubraving@fb.com x86@kernel.org yhs@fb.com

Patches (8)

Name Content [All]
[RFC PATCH 1/8] uprobe/x86: Introduce struct arch_uprobe_xol object [Body]
[RFC PATCH 2/8] uprobe/x86: Use struct arch_uprobe_xol in emulate callback [Body]
[RFC PATCH 3/8] uprobe/x86: Add support to emulate mov reg,reg instructions [Body]
[RFC PATCH 4/8] uprobe/x86: Add support to emulate sub imm,reg instructions [Body]
[RFC PATCH 5/8] uprobe/x86: Add support to optimize on top of emulated instructions [Body]
[RFC PATCH 6/8] selftests/bpf: Add test for mov and sub emulation [Body]
[RFC PATCH 7/8] selftests/bpf: Add test for uprobe prologue optimization [Body]
[RFC PATCH 8/8] selftests/bpf: Add race test for uprobe proglog optimization [Body]

Session 2025-11-21

ID (for dev) ec8b7e44-aee5-48eb-b05b-500ee95e899f
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 4722981cca373a338bbcf3a93ecf7144a892b03b [Config] passed [Log]
[KASAN] Boot test: Base 4722981cca373a338bbcf3a93ecf7144a892b03b [Config] passed [Log]
[KASAN] Build Patched 4722981cca373a338bbcf3a93ecf7144a892b03b [Config] [Log] [patched] failed [Log]
kernel build error [Log]