xnu-7195.101.1.tar.gz

[apple/xnu.git] / osfmk / i386 / trap_native.c

diff --git a/osfmk/i386/trap_native.c b/osfmk/i386/trap_native.c
index b5613be392f826c0318a547bda4d2924d3a83c47..33c9d9408949cdf3be1c0b4af31b2493384e12b1 100644 (file)
--- a/osfmk/i386/trap_native.c
+++ b/osfmk/i386/trap_native.c
@@ -65,7 +65,7 @@
 #include <i386/trap.h>
 #include <i386/pmap.h>
 #include <i386/fpu.h>
 #include <i386/trap.h>
 #include <i386/pmap.h>
 #include <i386/fpu.h>

-#include <i386/misc_protos.h> /* panic_io_port_read() */
+#include <i386/panic_notify.h>

 
 #include <mach/exception.h>
 #include <mach/kern_return.h>
 
 #include <mach/exception.h>
 #include <mach/kern_return.h>


@@ -130,7 +130,7 @@ panic_64(x86_saved_state_t *sp, __unused int pc, __unused const char *msg, boole
         * Issue an I/O port read if one has been requested - this is an
         * event logic analyzers can use as a trigger point.
         */
         * Issue an I/O port read if one has been requested - this is an
         * event logic analyzers can use as a trigger point.
         */

-       panic_io_port_read();
+       panic_notify();

 
 
        /*
 
 
        /*


@@ -171,11 +171,19 @@ panic_64(x86_saved_state_t *sp, __unused int pc, __unused const char *msg, boole
 void
 panic_double_fault64(x86_saved_state_t *sp)
 {
 void
 panic_double_fault64(x86_saved_state_t *sp)
 {

+#if DEVELOPMENT || DEBUG
+       uint64_t frameptr = is_saved_state64(sp) ? saved_state64(sp)->rbp : saved_state32(sp)->ebp;
+       (void) traptrace_start(T_DOUBLE_FAULT, saved_state64(sp)->isf.rip, mach_absolute_time(), frameptr);
+#endif

        (void)OSCompareAndSwap((UInt32) - 1, (UInt32) cpu_number(), (volatile UInt32 *)&panic_double_fault_cpu);
        panic_64(sp, PANIC_DOUBLE_FAULT, "Double fault", FALSE);
 }
 void
 panic_machine_check64(x86_saved_state_t *sp)
 {
        (void)OSCompareAndSwap((UInt32) - 1, (UInt32) cpu_number(), (volatile UInt32 *)&panic_double_fault_cpu);
        panic_64(sp, PANIC_DOUBLE_FAULT, "Double fault", FALSE);
 }
 void
 panic_machine_check64(x86_saved_state_t *sp)
 {

+#if DEVELOPMENT || DEBUG
+       uint64_t frameptr = is_saved_state64(sp) ? saved_state64(sp)->rbp : saved_state32(sp)->ebp;
+       (void) traptrace_start(T_MACHINE_CHECK, saved_state64(sp)->isf.rip, mach_absolute_time(), frameptr);
+#endif

        panic_64(sp, PANIC_MACHINE_CHECK, "Machine Check", TRUE);
 }
        panic_64(sp, PANIC_MACHINE_CHECK, "Machine Check", TRUE);
 }