Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxxxxxxx> writes: > From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> > > Since this drivers creates attributes on the heap, lockdep > gets upset and disabled itself. > > Fix by setting ignore_lockdep flags for problematic attributes. > > Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> > Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx> > Cc: Ingo Molnar <mingo@xxxxxxxxxx> > Cc: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> > Cc: x86@xxxxxxxxxx > Cc: Michał Winiarski <michal.winiarski@xxxxxxxxx> > --- > Not saying this is a right fix but lets say I am trying to force the issue. :) You're right, that's not the real problem, but thanks for reporting. :) > --- > arch/x86/kernel/cpu/perf_event_intel_pt.c | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) > > diff --git a/arch/x86/kernel/cpu/perf_event_intel_pt.c b/arch/x86/kernel/cpu/perf_event_intel_pt.c > index ffe666c..1cff27b 100644 > --- a/arch/x86/kernel/cpu/perf_event_intel_pt.c > +++ b/arch/x86/kernel/cpu/perf_event_intel_pt.c > @@ -153,9 +153,10 @@ static int __init pt_pmu_hw_init(void) > > sysfs_attr_init(&de_attrs->attr.attr); The real problem is this ^^^, should be sysfs_attr_init(&de_attr->attr.attr); Regards, -- Alex _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
