diff options
| author | Robin Getz <robin.getz@analog.com> | 2009-05-20 21:19:21 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-06-12 06:11:47 -0400 |
| commit | 9ba3c24f10c948dadac2ca91ed714dfbcedd61ca (patch) | |
| tree | 7cbe8b68c5fb925c1e5de1c6902b0617ebb5bfb9 /arch/blackfin/kernel/traps.c | |
| parent | 0acad8dfee6bde7e246a95a52f864a8eee777ed8 (diff) | |
Blackfin: include system/processor info in dump messages
People often copy & paste crash messages without surrounding context, so
include common useful information like system/processor stats in the crash
summary. This should smooth over the report/test cycle a bit more.
Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/kernel/traps.c')
| -rw-r--r-- | arch/blackfin/kernel/traps.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c index 778a75655a0c..35f675f5ca16 100644 --- a/arch/blackfin/kernel/traps.c +++ b/arch/blackfin/kernel/traps.c @@ -1080,6 +1080,29 @@ void show_regs(struct pt_regs *fp) unsigned int cpu = smp_processor_id(); unsigned char in_atomic = (bfin_read_IPEND() & 0x10) || in_atomic(); + verbose_printk(KERN_NOTICE "\n"); + if (CPUID != bfin_cpuid()) + verbose_printk(KERN_NOTICE "Compiled for cpu family 0x%04x (Rev %d), " + "but running on:0x%04x (Rev %d)\n", + CPUID, bfin_compiled_revid(), bfin_cpuid(), bfin_revid()); + + verbose_printk(KERN_NOTICE "ADSP-%s-0.%d", + CPU, bfin_compiled_revid()); + + if (bfin_compiled_revid() != bfin_revid()) + verbose_printk("(Detected 0.%d)", bfin_revid()); + + verbose_printk(" %lu(MHz CCLK) %lu(MHz SCLK) (%s)\n", + get_cclk()/1000000, get_sclk()/1000000, +#ifdef CONFIG_MPU + "mpu on" +#else + "mpu off" +#endif + ); + + verbose_printk(KERN_NOTICE "%s", linux_banner); + verbose_printk(KERN_NOTICE "\n" KERN_NOTICE "SEQUENCER STATUS:\t\t%s\n", print_tainted()); verbose_printk(KERN_NOTICE " SEQSTAT: %08lx IPEND: %04lx SYSCFG: %04lx\n", (long)fp->seqstat, fp->ipend, fp->syscfg); |