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@xxxxxxxxxxxxxx>
---
arch/powerpc/kernel/setup-common.c | 3 +++
1 file changed, 3 insertions(+)
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
