* Marc Gauthier<marc@tensilica.com> <marc@alumni.uwaterloo.ca>
*/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/mm.h>
/* Note: PS.EXCM is not set while user task is running;
* its being set in regs is for exception handling
* convenience. */
- tmp = (regs->ps & ~XCHAL_PS_EXCM_MASK);
+ tmp = (regs->ps & ~(1 << PS_EXCM_BIT));
break;
case REG_WB:
tmp = regs->windowbase;
*/
case PTRACE_KILL:
ret = 0;
- if (child->state == EXIT_ZOMBIE) /* already dead */
+ if (child->exit_state == EXIT_ZOMBIE) /* already dead */
break;
child->exit_code = SIGKILL;
child->ptrace &= ~PT_SINGLESTEP;
void do_syscall_trace(void)
{
- if (!test_thread_flag(TIF_SYSCALL_TRACE))
- return;
-
- if (!(current->ptrace & PT_PTRACED))
- return;
-
/*
* The 0x80 provides a way for the tracing parent to distinguish
* between a syscall stop and SIGTRAP delivery
current->exit_code = 0;
}
}
+
+void do_syscall_trace_enter(struct pt_regs *regs)
+{
+ if (test_thread_flag(TIF_SYSCALL_TRACE)
+ && (current->ptrace & PT_PTRACED))
+ do_syscall_trace();
+
+#if 0
+ if (unlikely(current->audit_context))
+ audit_syscall_entry(current, AUDIT_ARCH_XTENSA..);
+#endif
+}
+
+void do_syscall_trace_leave(struct pt_regs *regs)
+{
+ if ((test_thread_flag(TIF_SYSCALL_TRACE))
+ && (current->ptrace & PT_PTRACED))
+ do_syscall_trace();
+}
+