On Fri, Dec 12, 2025 at 04:08:07AM -0500, Tal Zussman wrote: > When the TLB_REMOTE_WRONG_CPU enum was introduced for the tlb_flush > tracepoint, the enum was not exported to userspace. Add it to the > appropriate macro definition to enable parsing by userspace tools, as > per [0]. > > [0] Link: https://lore.kernel.org/all/[email protected] > > Fixes: 2815a56e4b72 ("x86/mm/tlb: Add tracepoint for TLB flush IPI to stale > CPU") > Reviewed-by: Steven Rostedt (Google) <[email protected]> > Reviewed-by: David Hildenbrand <[email protected]> > Reviewed-by: Rik van Riel <[email protected]> > Signed-off-by: Tal Zussman <[email protected]>
LGTM, so: Reviewed-by: Lorenzo Stoakes <[email protected]> > --- > include/trace/events/tlb.h | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/include/trace/events/tlb.h b/include/trace/events/tlb.h > index b4d8e7dc38f8..725a75720a23 100644 > --- a/include/trace/events/tlb.h > +++ b/include/trace/events/tlb.h > @@ -13,7 +13,8 @@ > 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_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 > > -- > 2.39.5 >
