From: Tal Zussman Date: Fri, 12 Dec 2025 09:08:07 +0000 (-0500) Subject: x86/mm/tlb/trace: Export the TLB_REMOTE_WRONG_CPU enum in X-Git-Tag: v6.19-rc2~4^2~4 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8b62e64e6d30fa047b3aefb1a36e1f80c8acb3d2;p=thirdparty%2Fkernel%2Fstable.git x86/mm/tlb/trace: Export the TLB_REMOTE_WRONG_CPU enum in When the TLB_REMOTE_WRONG_CPU enum was introduced for the tlb_flush tracepoint, the enum was not exported to user-space. Add it to the appropriate macro definition to enable parsing by userspace tools, as per: Link: https://lore.kernel.org/all/20150403013802.220157513@goodmis.org [ mingo: Capitalize IPI, etc. ] Fixes: 2815a56e4b72 ("x86/mm/tlb: Add tracepoint for TLB flush IPI to stale CPU") Signed-off-by: Tal Zussman Signed-off-by: Ingo Molnar Reviewed-by: Steven Rostedt (Google) Reviewed-by: David Hildenbrand Reviewed-by: Rik van Riel Link: https://patch.msgid.link/20251212-tlb-trace-fix-v2-1-d322e0ad9b69@columbia.edu --- diff --git a/include/trace/events/tlb.h b/include/trace/events/tlb.h index b4d8e7dc38f88..fb83695116856 100644 --- a/include/trace/events/tlb.h +++ b/include/trace/events/tlb.h @@ -12,8 +12,9 @@ EM( TLB_FLUSH_ON_TASK_SWITCH, "flush on task switch" ) \ EM( TLB_REMOTE_SHOOTDOWN, "remote shootdown" ) \ EM( TLB_LOCAL_SHOOTDOWN, "local shootdown" ) \ - EM( TLB_LOCAL_MM_SHOOTDOWN, "local mm shootdown" ) \ - EMe( TLB_REMOTE_SEND_IPI, "remote ipi send" ) + EM( TLB_LOCAL_MM_SHOOTDOWN, "local MM shootdown" ) \ + EM( TLB_REMOTE_SEND_IPI, "remote IPI send" ) \ + EMe( TLB_REMOTE_WRONG_CPU, "remote wrong CPU" ) /* * First define the enums in TLB_FLUSH_REASON to be exported to userspace