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-rw-r--r--arch/powerpc/kernel/traps.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 4a87fcbe3ba9..bf33c22e38a4 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -1179,6 +1179,16 @@ bail:
1179 exception_exit(prev_state); 1179 exception_exit(prev_state);
1180} 1180}
1181 1181
1182/*
1183 * This occurs when running in hypervisor mode on POWER6 or later
1184 * and an illegal instruction is encountered.
1185 */
1186void __kprobes emulation_assist_interrupt(struct pt_regs *regs)
1187{
1188 regs->msr |= REASON_ILLEGAL;
1189 program_check_exception(regs);
1190}
1191
1182void alignment_exception(struct pt_regs *regs) 1192void alignment_exception(struct pt_regs *regs)
1183{ 1193{
1184 enum ctx_state prev_state = exception_enter(); 1194 enum ctx_state prev_state = exception_enter();