stub_segv.c

 1/*
 2 * Copyright (C) 2004 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
 3 * Licensed under the GPL
 4 */
 5
 6#include <sysdep/stub.h>
 7#include <sysdep/faultinfo.h>
 8#include <sysdep/mcontext.h>
 9#include <sys/ucontext.h>
10
11void __attribute__ ((__section__ (".__syscall_stub")))
12stub_segv_handler(int sig, siginfo_t *info, void *p)
13{
14	struct faultinfo *f = get_stub_data();
15	ucontext_t *uc = p;
16
17	GET_FAULTINFO_FROM_MC(*f, &uc->uc_mcontext);
18	trap_myself();
19}
20