svn commit: r349672 - stable/12/sys/powerpc/powerpc
Justin Hibbits
jhibbits at FreeBSD.org
Wed Jul 3 18:53:06 UTC 2019
Author: jhibbits
Date: Wed Jul 3 18:53:04 2019
New Revision: 349672
URL: https://svnweb.freebsd.org/changeset/base/349672
Log:
MFC r344958,r344960,r344961
r344958: powerpc: Print data address register on alignment exceptions
r344960: powerpc: Print trap frame address for fatal traps
r344961: powerpc: Print trap frame address in ddb backtraces
Modified:
stable/12/sys/powerpc/powerpc/db_trace.c
stable/12/sys/powerpc/powerpc/trap.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/sys/powerpc/powerpc/db_trace.c
==============================================================================
--- stable/12/sys/powerpc/powerpc/db_trace.c Wed Jul 3 18:46:39 2019 (r349671)
+++ stable/12/sys/powerpc/powerpc/db_trace.c Wed Jul 3 18:53:04 2019 (r349672)
@@ -276,7 +276,7 @@ db_backtrace(struct thread *td, db_addr_t fp, int coun
if (tf->exc == EXC_DSI)
db_printf(" sr=%#x",
(uint32_t)tf->cpu.aim.dsisr);
- db_printf("\n");
+ db_printf(" frame=%p\n", tf);
stackframe = (db_addr_t) tf->fixreg[1];
if (kernel_only && (tf->srr1 & PSL_PR))
break;
Modified: stable/12/sys/powerpc/powerpc/trap.c
==============================================================================
--- stable/12/sys/powerpc/powerpc/trap.c Wed Jul 3 18:46:39 2019 (r349671)
+++ stable/12/sys/powerpc/powerpc/trap.c Wed Jul 3 18:53:04 2019 (r349672)
@@ -515,6 +515,7 @@ printtrap(u_int vector, struct trapframe *frame, int i
case EXC_DSE:
case EXC_DSI:
case EXC_DTMISS:
+ case EXC_ALI:
printf(" virtual address = 0x%" PRIxPTR "\n", frame->dar);
break;
case EXC_ISE:
@@ -532,6 +533,7 @@ printtrap(u_int vector, struct trapframe *frame, int i
printf(" current msr = 0x%" PRIxPTR "\n", mfmsr());
printf(" lr = 0x%" PRIxPTR " (0x%" PRIxPTR ")\n",
frame->lr, frame->lr - (register_t)(__startkernel - KERNBASE));
+ printf(" frame = %p\n", frame);
printf(" curthread = %p\n", curthread);
if (curthread != NULL)
printf(" pid = %d, comm = %s\n",
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