powerpc/powernv: Remove machine check handling in OPAL.
Now that we are ready to handle machine check directly in linux, do not
register with firmware to handle machine check exception.
Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index 245096f..f348bd4 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -89,14 +89,10 @@
if (!(powerpc_firmware_features & FW_FEATURE_OPAL))
return -ENODEV;
- /* Hookup some exception handlers. We use the fwnmi area at 0x7000
- * to provide the glue space to OPAL
+ /* Hookup some exception handlers except machine check. We use the
+ * fwnmi area at 0x7000 to provide the glue space to OPAL
*/
glue = 0x7000;
- opal_register_exception_handler(OPAL_MACHINE_CHECK_HANDLER,
- __pa(opal_mc_secondary_handler[0]),
- glue);
- glue += 128;
opal_register_exception_handler(OPAL_HYPERVISOR_MAINTENANCE_HANDLER,
0, glue);
glue += 128;