| Message ID | 1430824337-15339-2-git-send-email-mpe@ellerman.id.au (mailing list archive) |
|---|---|
| State | Changes Requested |
| Headers | show |
On Tue, 2015-05-05 at 21:12 +1000, Michael Ellerman wrote: > As soon as we know the name of the cpu we're on, add it to the dump > stack arch description, which is printed in case of an oops. > > Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> > --- > arch/powerpc/kernel/cputable.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c > index 60262fdf35ba..cf5e0c9b80cb 100644 > --- a/arch/powerpc/kernel/cputable.c > +++ b/arch/powerpc/kernel/cputable.c > @@ -15,6 +15,7 @@ > #include <linux/threads.h> > #include <linux/init.h> > #include <linux/export.h> > +#include <linux/printk.h> > > #include <asm/oprofile_impl.h> > #include <asm/cputable.h> > @@ -2174,6 +2175,8 @@ static struct cpu_spec * __init setup_cpu_spec(unsigned long offset, > } > #endif /* CONFIG_PPC64 || CONFIG_BOOKE */ > > + dump_stack_add_arch_desc(t->cpu_name); > + Can we make this the PVR instead if the name? It gives us more fidelity on what the hardware revision is. Mikey > return t; > } >
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 60262fdf35ba..cf5e0c9b80cb 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -15,6 +15,7 @@ #include <linux/threads.h> #include <linux/init.h> #include <linux/export.h> +#include <linux/printk.h> #include <asm/oprofile_impl.h> #include <asm/cputable.h> @@ -2174,6 +2175,8 @@ static struct cpu_spec * __init setup_cpu_spec(unsigned long offset, } #endif /* CONFIG_PPC64 || CONFIG_BOOKE */ + dump_stack_add_arch_desc(t->cpu_name); + return t; }
As soon as we know the name of the cpu we're on, add it to the dump stack arch description, which is printed in case of an oops. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> --- arch/powerpc/kernel/cputable.c | 3 +++ 1 file changed, 3 insertions(+)