From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Fri, 14 Mar 2025 17:08:06 +0100 Subject: [PATCH 5/9] powerpc: Rely on generic printing of preemption model. After the first printk in __die() there is show_regs() -> show_regs_print_info() which prints the current preemption model. Remove the preempion model from the arch code. Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: Naveen N Rao <naveen@kernel.org> Cc: linuxppc-dev@lists.ozlabs.org Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Reviewed-by: Shrikanth Hegde <sshegde@linux.ibm.com> Link: https://lore.kernel.org/r/20250314160810.2373416-6-bigeasy@linutronix.de Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> --- arch/powerpc/kernel/traps.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) @ arch/powerpc/kernel/traps.c:266 @ static int __die(const char *str, struct { printk("Oops: %s, sig: %ld [#%d]\n", str, err, ++die_counter); - printk("%s PAGE_SIZE=%luK%s%s%s%s%s%s %s\n", + printk("%s PAGE_SIZE=%luK%s %s%s%s%s %s\n", IS_ENABLED(CONFIG_CPU_LITTLE_ENDIAN) ? "LE" : "BE", PAGE_SIZE / 1024, get_mmu_str(), - IS_ENABLED(CONFIG_PREEMPT) ? " PREEMPT" : "", IS_ENABLED(CONFIG_SMP) ? " SMP" : "", IS_ENABLED(CONFIG_SMP) ? (" NR_CPUS=" __stringify(NR_CPUS)) : "", debug_pagealloc_enabled() ? " DEBUG_PAGEALLOC" : "",