5.4-stable review patch. If anyone has any objections, please let me know.
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From: Johannes Berg johannes.berg@intel.com
[ Upstream commit 7d0a8a490aa3a2a82de8826aaf1dfa38575cb77a ]
We need to have the = as part of the option so that the value can be parsed properly. Also document that it must be given in nanoseconds, not seconds.
Fixes: 065038706f77 ("um: Support time travel mode") Link: https://patch.msgid.link/20240417102744.14b9a9d4eba0.Ib22e9136513126b2099d93... Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/um/kernel/time.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index 94ea87bd231cb..3ccbb42c171c6 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -256,9 +256,9 @@ int setup_time_travel_start(char *str) return 1; }
-__setup("time-travel-start", setup_time_travel_start); +__setup("time-travel-start=", setup_time_travel_start); __uml_help(setup_time_travel_start, -"time-travel-start=<seconds>\n" +"time-travel-start=<nanoseconds>\n" "Configure the UML instance's wall clock to start at this value rather than\n" "the host's wall clock at the time of UML boot.\n"); #endif