[POWERPC] Allow xmon to build on legacy iSeries
xmon still does not run on iSeries, but this allows us to build a combined
kernel that includes it.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index dc8a376..a34ed49 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -44,6 +44,7 @@
#ifdef CONFIG_PPC64
#include <asm/hvcall.h>
#include <asm/paca.h>
+#include <asm/iseries/it_lp_reg_save.h>
#endif
#include "nonstdio.h"
@@ -2580,6 +2581,10 @@
void xmon_init(int enable)
{
+#ifdef CONFIG_PPC_ISERIES
+ if (firmware_has_feature(FW_FEATURE_ISERIES))
+ return;
+#endif
if (enable) {
__debugger = xmon;
__debugger_ipi = xmon_ipi;
@@ -2617,6 +2622,10 @@
static int __init setup_xmon_sysrq(void)
{
+#ifdef CONFIG_PPC_ISERIES
+ if (firmware_has_feature(FW_FEATURE_ISERIES))
+ return 0;
+#endif
register_sysrq_key('x', &sysrq_xmon_op);
return 0;
}