Halt PPE in SBE machine check handler

-- Call pk_halt instead of looping forever

Change-Id: Ie22a37ab6ab474051ebaaa3056473ca1d01ed219
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/31603
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: RAJA DAS <rajadas2@in.ibm.com>
Reviewed-by: Santosh S. Puranik <santosh.puranik@in.ibm.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/src/sbefw/sbeirq.C b/src/sbefw/sbeirq.C
index bb53928a..3c0a2ef0 100644
--- a/src/sbefw/sbeirq.C
+++ b/src/sbefw/sbeirq.C
@@ -168,8 +168,8 @@ extern "C" void __sbe_machine_check_handler()
     "# For a data machine check, the MCS should be 0x001 to 0x011\n"
     "mfisr %r4\n"
     "andi. %r4, %r4, 0x0007\n"
-    "bwz %r4, __hang_forever\n"
-    "cmpwibgt %r4, 0x0003, __hang_forever\n"
+    "bwz %r4, __halt_sbe\n"
+    "cmpwibgt %r4, 0x0003, __halt_sbe\n"
     "# The EDR contains the address that caused the machine check\n"
     "mfedr %r4\n"
     "srawi %r4, %r4, 16\n"
@@ -177,9 +177,9 @@ extern "C" void __sbe_machine_check_handler()
     "# failed scom and jump to __scom_error\n"
     "cmplwi %r4, 0x8000\n"
     "blt __scom_error\n"
-    "# Else, just hang here forever\n"
-    "__hang_forever:\n"
-    "b .\n"
+    "# Else, halt the SBE\n"
+    "__halt_sbe:\n"
+    "b pk_halt\n"
     "__scom_error:\n"
     "# The srr0 contains the address of the instruction that caused the machine\n"
     "# check (since the the interrupt is raised *before* the instruction\n"