[PATCH v2 5/7] powerpc: Add ppc_md.name to dump stack arch description
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STALE2823d
From: Michael Ellerman <mpe@ellerman.id.au>
Date: 2019-01-17 13:39:50
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
As soon as we know the name of the machine description we're using, add it to the dump stack arch description, which is printed in case of an oops. eg: Hardware name: ... machine:pSeries Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> --- arch/powerpc/kernel/setup-common.c | 3 +++ 1 file changed, 3 insertions(+) v2: Qualify the string with 'machine'.
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index ca00fbb97cf8..00d900b1e584 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c@@ -21,6 +21,7 @@ #include <linux/delay.h> #include <linux/initrd.h> #include <linux/platform_device.h> +#include <linux/printk.h> #include <linux/seq_file.h> #include <linux/ioport.h> #include <linux/console.h>
@@ -638,6 +639,8 @@ void probe_machine(void) for (;;); } + dump_stack_add_arch_desc("machine:%s", ppc_md.name); + printk(KERN_INFO "Using %s machine description\n", ppc_md.name); }
--
2.20.1