parisc: Add PDC_CRASH_PREP PDC function number

Signed-off-by: NSven Schnelle <svens@stackframe.org>
Signed-off-by: NHelge Deller <deller@gmx.de>

arch/parisc/include/uapi/asm/pdc.h

@@ -167,6 +167,7 @@
 #define PDC_SOFT_POWER_INFO	0	/* return info about the soft power switch */
 #define PDC_SOFT_POWER_ENABLE	1	/* enable/disable soft power switch */
 
+#define PDC_CRASH_PREP 25		/* Prepare system for crash dump */
 
 /* HVERSION dependent */