Helge, On Tue, May 23, 2023 at 09:06:40AM +0200, Helge Deller wrote: > Cc: <stable@xxxxxxxxxxxxxxx> # v6.0+ > Signed-off-by: Helge Deller <deller@xxxxxx> > --- > arch/parisc/Kconfig | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig > index 466a25525364..967bde65dd0e 100644 > --- a/arch/parisc/Kconfig > +++ b/arch/parisc/Kconfig > @@ -130,6 +130,10 @@ config PM > config STACKTRACE_SUPPORT > def_bool y > > +config LOCKDEP_SUPPORT > + bool > + default y > + > config ISA_DMA_API > bool > This patch results in a bunch of WARNING message with each parisc boot if CONFIG_PROVE_LOCKING and CONFIG_DEBUG_LOCKDEP are enabled. WARNING: CPU: 0 PID: 0 at kernel/locking/lockdep.c:5545 check_flags+0x24c/0x274 Backtrace: [<1026d44c>] lock_acquire+0xdc/0x388 [<10e8c66c>] _raw_spin_lock_irqsave+0x64/0x98 [<10e922dc>] down_trylock+0x20/0x58 [<102768c8>] __down_trylock_console_sem+0x44/0x114 [<1027b768>] vprintk_emit+0xa8/0x3dc [<1027bac4>] vprintk_default+0x28/0x38 [<1027c574>] vprintk+0xa4/0xb4 [<10e6c62c>] _printk+0x30/0x40 [<10e37700>] report_bug+0x338/0x35c [<101c19fc>] handle_interruption+0x654/0x768 [<101bb070>] intr_check_sig+0x0/0x38 WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:367 ct_irq_enter+0x94/0xb0 Backtrace: [<101f0c1c>] irq_enter+0x18/0x30 [<101c2dec>] do_cpu_irq_mask+0x7c/0x388 [<101bb064>] intr_return+0x0/0xc Is that going to be fixed, or should I disable CONFIG_PROVE_LOCKING for parisc in my testing ? Thanks, Guenter
