diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h
index 375f31eb3b6b5d40b4b5c6984c401aee983e56d7..944fe6356f4a24bac4e5ac34727b3ce4e339b233 100644
--- a/include/linux/sched/signal.h
+++ b/include/linux/sched/signal.h
@@ -305,6 +305,12 @@ int send_sig_fault(int sig, int code, void __user *addr
 	___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr)
 	, struct task_struct *t);
 
+int force_sig_mceerr(int code, void __user *, short, struct task_struct *);
+int send_sig_mceerr(int code, void __user *, short, struct task_struct *);
+
+int force_sig_bnderr(void __user *addr, void __user *lower, void __user *upper);
+int force_sig_pkuerr(void __user *addr, u32 pkey);
+
 extern int send_sig_info(int, struct siginfo *, struct task_struct *);
 extern int force_sigsegv(int, struct task_struct *);
 extern int force_sig_info(int, struct siginfo *, struct task_struct *);
diff --git a/kernel/signal.c b/kernel/signal.c
index 15ec7b3cbe69e6cc6a4ced1056182ddc7e0bdb61..4f6300ef8062673c855ef4525efa2dc554af32df 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1537,6 +1537,67 @@ int send_sig_fault(int sig, int code, void __user *addr
 	return send_sig_info(info.si_signo, &info, t);
 }
 
+#if defined(BUS_MCEERR_AO) && defined(BUS_MCEERR_AR)
+int force_sig_mceerr(int code, void __user *addr, short lsb, struct task_struct *t)
+{
+	struct siginfo info;
+
+	WARN_ON((code != BUS_MCEERR_AO) && (code != BUS_MCEERR_AR));
+	clear_siginfo(&info);
+	info.si_signo = SIGBUS;
+	info.si_errno = 0;
+	info.si_code = code;
+	info.si_addr = addr;
+	info.si_addr_lsb = lsb;
+	return force_sig_info(info.si_signo, &info, t);
+}
+
+int send_sig_mceerr(int code, void __user *addr, short lsb, struct task_struct *t)
+{
+	struct siginfo info;
+
+	WARN_ON((code != BUS_MCEERR_AO) && (code != BUS_MCEERR_AR));
+	clear_siginfo(&info);
+	info.si_signo = SIGBUS;
+	info.si_errno = 0;
+	info.si_code = code;
+	info.si_addr = addr;
+	info.si_addr_lsb = lsb;
+	return send_sig_info(info.si_signo, &info, t);
+}
+EXPORT_SYMBOL(send_sig_mceerr);
+#endif
+
+#ifdef SEGV_BNDERR
+int force_sig_bnderr(void __user *addr, void __user *lower, void __user *upper)
+{
+	struct siginfo info;
+
+	clear_siginfo(&info);
+	info.si_signo = SIGSEGV;
+	info.si_errno = 0;
+	info.si_code  = SEGV_BNDERR;
+	info.si_addr  = addr;
+	info.si_lower = lower;
+	info.si_upper = upper;
+	return force_sig_info(info.si_signo, &info, current);
+}
+#endif
+
+#ifdef SEGV_PKUERR
+int force_sig_pkuerr(void __user *addr, u32 pkey)
+{
+	struct siginfo info;
+
+	clear_siginfo(&info);
+	info.si_signo = SIGSEGV;
+	info.si_errno = 0;
+	info.si_code  = SEGV_PKUERR;
+	info.si_addr  = addr;
+	info.si_pkey  = pkey;
+	return force_sig_info(info.si_signo, &info, current);
+}
+#endif
 
 int kill_pgrp(struct pid *pid, int sig, int priv)
 {