.si_code = SEGV_MAPERR,
.si_addr = addr
};
+ trace_unhandled_signal("segfault", regs,
+ (unsigned long)addr, SIGSEGV);
force_sig_info(info.si_signo, &info, current);
return (tile_bundle_bits) 0;
}
.si_code = BUS_ADRALN,
.si_addr = addr
};
+ trace_unhandled_signal("unaligned trap", regs,
+ (unsigned long)addr, SIGBUS);
force_sig_info(info.si_signo, &info, current);
return (tile_bundle_bits) 0;
}
" .popsection\n"
);
+ /*
+ * Enable interrupts here to allow touching userspace and the like.
+ * The callers expect this: do_trap() already has interrupts
+ * enabled, and do_work_pending() handles functions that enable
+ * interrupts internally.
+ */
+ local_irq_enable();
+
if (state == NULL) {
/* allocate a page of writable, executable memory */
state = kmalloc(sizeof(struct single_step_state), GFP_KERNEL);