[PATCH v3 3/8] powerpc: Update xmon to use ppc_breakpoint_available()

[Michael Neuling]

The 'bd' command will now print an error and not set the breakpoint on
P9.

Signed-off-by: Michael Neuling <mi...@neuling.org>
---
 arch/powerpc/xmon/xmon.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index a06cf6e389..047a682c6d 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -1302,6 +1302,11 @@ bpt_cmds(void)
        static const char badaddr[] = "Only kernel addresses are permitted for 
breakpoints\n";
        int mode;
        case 'd':       /* bd - hardware data breakpoint */
+               if (!ppc_breakpoint_available()) {
+                       printf("Hardware data breakpoint "
+                              "not supported on this cpu\n");
+                       break;
+               }
                mode = 7;
                cmd = inchar();
                if (cmd == 'r')
-- 
2.14.1