core/driver: Reintroduce a second hypercall argument

[jailhouse.git] / hypervisor / control.c

diff --git a/hypervisor/control.c b/hypervisor/control.c
index 34bb8343c6d0a63877c63de05d34f4465e08657e..a4211d0a4bfcc922eefe06c34db63bfbc696717e 100644 (file)
--- a/hypervisor/control.c
+++ b/hypervisor/control.c
@@ -716,25 +716,26 @@ static int cpu_get_state(struct per_cpu *cpu_data, unsigned long cpu_id)
                JAILHOUSE_CPU_RUNNING;
 }
 
-long hypercall(struct per_cpu *cpu_data, unsigned long code, unsigned long arg)
+long hypercall(struct per_cpu *cpu_data, unsigned long code,
+              unsigned long arg1, unsigned long arg2)
 {
        switch (code) {
        case JAILHOUSE_HC_DISABLE:
                return shutdown(cpu_data);
        case JAILHOUSE_HC_CELL_CREATE:
-               return cell_create(cpu_data, arg);
+               return cell_create(cpu_data, arg1);
        case JAILHOUSE_HC_CELL_START:
-               return cell_start(cpu_data, arg);
+               return cell_start(cpu_data, arg1);
        case JAILHOUSE_HC_CELL_SET_LOADABLE:
-               return cell_set_loadable(cpu_data, arg);
+               return cell_set_loadable(cpu_data, arg1);
        case JAILHOUSE_HC_CELL_DESTROY:
-               return cell_destroy(cpu_data, arg);
+               return cell_destroy(cpu_data, arg1);
        case JAILHOUSE_HC_HYPERVISOR_GET_INFO:
-               return hypervisor_get_info(cpu_data, arg);
+               return hypervisor_get_info(cpu_data, arg1);
        case JAILHOUSE_HC_CELL_GET_STATE:
-               return cell_get_state(cpu_data, arg);
+               return cell_get_state(cpu_data, arg1);
        case JAILHOUSE_HC_CPU_GET_STATE:
-               return cpu_get_state(cpu_data, arg);
+               return cpu_get_state(cpu_data, arg1);
        default:
                return -ENOSYS;
        }