uprobes · Maintained

Maintainers

• M Masami Hiramatsu <mhiramat@kernel.org>
• M Oleg Nesterov <oleg@redhat.com>
• M Peter Zijlstra <peterz@infradead.org>

Paths

• F arch/*/include/asm/uprobes.h
• F arch/*/kernel/probes/uprobes.c
• F arch/*/kernel/uprobes.c
• F include/linux/uprobes.h
• F kernel/events/uprobes.c

Last 30 days

Most active threads (last 7 days)

• [PATCHv3 00/12] uprobes/x86: Fix red zone issue for optimized uprobes
  2026-05-21 12:44 · 1 reply in 7d · Jiri Olsa <jolsa@kernel.org>

Recent patches

Most-recent 30 patches in this subsystem on linux-trace-kernel (capped at 30), ordered by date desc.

• [PATCHv3 02/12] uprobes/x86: Remove struct uprobe_trampoline object
  2026-05-21 · Jiri Olsa <jolsa@kernel.org>
• [PATCHv2] uprobes: Use flexible array for xol_area bitmap
  2026-05-11 · Rosen Penev <hidden>
• [PATCH] uprobes: Use flexible array for xol_area bitmap
  2026-05-10 · Rosen Penev <hidden>
• [PATCH] mm/madvise: preserve uprobe breakpoints across MADV_DONTNEED
  2026-04-29 · Darko Tominac <hidden>
• [PATCH 2/3] mm: use get_i_mmap_root to access the file's i_mmap
  2026-04-13 · Huang Shijie <hidden>
• [PATCH] uprobes: clear extra_consumers before pooling return instances
  2026-04-08 · Keenan Dong <hidden>
• [PATCH v3 12/12] treewide: change inode->i_ino from unsigned long to u64
  2026-03-04 · Jeff Layton <jlayton@kernel.org>
• [PATCH v2 109/110] uprobes: replace PRIino with %llu/%llx format strings
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• [PATCH v2 053/110] uprobes: use PRIino format for i_ino
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• [PATCH 5.10.y] x86/uprobes: Fix XOL allocation failure for 32-bit tasks
  2026-03-02 · Oleg Nesterov <oleg@redhat.com>
• [PATCH 5.15.y] x86/uprobes: Fix XOL allocation failure for 32-bit tasks
  2026-03-02 · Oleg Nesterov <oleg@redhat.com>
• [PATCH 6.1.y] x86/uprobes: Fix XOL allocation failure for 32-bit tasks
  2026-03-02 · Oleg Nesterov <oleg@redhat.com>
• [PATCH 6.6.y] x86/uprobes: Fix XOL allocation failure for 32-bit tasks
  2026-03-02 · Oleg Nesterov <oleg@redhat.com>
• [PATCH 6.12.y] x86/uprobes: Fix XOL allocation failure for 32-bit tasks
  2026-03-02 · Oleg Nesterov <oleg@redhat.com>
• [PATCH 6.18.y] x86/uprobes: Fix XOL allocation failure for 32-bit tasks
  2026-03-02 · Oleg Nesterov <oleg@redhat.com>
• FAILED: Patch "x86/uprobes: Fix XOL allocation failure for 32-bit tasks" failed to apply to 5.10-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• FAILED: Patch "x86/uprobes: Fix XOL allocation failure for 32-bit tasks" failed to apply to 5.15-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• FAILED: Patch "x86/uprobes: Fix XOL allocation failure for 32-bit tasks" failed to apply to 6.1-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• FAILED: Patch "x86/uprobes: Fix XOL allocation failure for 32-bit tasks" failed to apply to 6.6-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• FAILED: Patch "uprobes: Fix incorrect lockdep condition in filter_chain()" failed to apply to 6.12-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• FAILED: Patch "x86/uprobes: Fix XOL allocation failure for 32-bit tasks" failed to apply to 6.12-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• FAILED: Patch "x86/uprobes: Fix XOL allocation failure for 32-bit tasks" failed to apply to 6.18-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• [PATCH 55/61] uprobes: update format strings for u64 i_ino
  2026-02-26 · Jeff Layton <jlayton@kernel.org>
• [PATCH] uprobes: replace deprecated kmap_atomic() with kmap_local_page()
  2026-02-05 · Carlos López <hidden>
• [PATCH v2] uprobes: fix incorrect lockdep condition in filter_chain()
  2026-01-28 · Breno Leitao <leitao@debian.org>
• [PATCH] uprobes: fix incorrect lockdep condition in filter_chain()
  2026-01-28 · Breno Leitao <leitao@debian.org>
• [PATCH 5/5] uprobes: use kmap_local_page() for temporary page mappings
  2026-01-03 · Keke Ming <hidden>
• [RFC PATCH 5/8] uprobe/x86: Add support to optimize on top of emulated instructions
  2025-11-17 · Jiri Olsa <jolsa@kernel.org>
• [PATCH AUTOSEL 6.17-5.4] uprobe: Do not emulate/sstep original instruction when ip is changed
  2025-10-09 · Sasha Levin <sashal@kernel.org>
• [PATCH] uprobe: Move arch_uprobe_optimize right after handlers execution
  2025-10-01 · Jiri Olsa <jolsa@kernel.org>

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• [PATCH 55/61] uprobes: update format strings for u64 i_ino
  2026-02-26 · Jeff Layton <jlayton@kernel.org>
• [PATCH v2 109/110] uprobes: replace PRIino with %llu/%llx format strings
  2026-03-02 · Jeff Layton <jlayton@kernel.org>