lguest: use KVM hypercalls
Impact: cleanup
This patch allow us to use KVM hypercalls
Signed-off-by: Matias Zabaljauregui <zabaljauregui at gmail.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
diff --git a/drivers/lguest/interrupts_and_traps.c b/drivers/lguest/interrupts_and_traps.c
index 415fab0..504091d 100644
--- a/drivers/lguest/interrupts_and_traps.c
+++ b/drivers/lguest/interrupts_and_traps.c
@@ -288,9 +288,10 @@
/* The Host needs to see page faults (for shadow paging and to save the
* fault address), general protection faults (in/out emulation) and
- * device not available (TS handling), and of course, the hypercall
- * trap. */
- return num != 14 && num != 13 && num != 7 && num != LGUEST_TRAP_ENTRY;
+ * device not available (TS handling), invalid opcode fault (kvm hcall),
+ * and of course, the hypercall trap. */
+ return num != 14 && num != 13 && num != 7 &&
+ num != 6 && num != LGUEST_TRAP_ENTRY;
}
/*:*/