lguest: make pending notifications per-vcpu
this patch makes the pending_notify field, used to control
pending notifications, per-vcpu, instead of per-guest
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
diff --git a/drivers/lguest/hypercalls.c b/drivers/lguest/hypercalls.c
index ab70bbe..be8f046 100644
--- a/drivers/lguest/hypercalls.c
+++ b/drivers/lguest/hypercalls.c
@@ -91,7 +91,7 @@
cpu->halted = 1;
break;
case LHCALL_NOTIFY:
- lg->pending_notify = args->arg1;
+ cpu->pending_notify = args->arg1;
break;
default:
/* It should be an architecture-specific hypercall. */
@@ -154,7 +154,7 @@
/* Stop doing hypercalls if they want to notify the Launcher:
* it needs to service this first. */
- if (lg->pending_notify)
+ if (cpu->pending_notify)
break;
}
}
@@ -219,7 +219,7 @@
/* If we stopped reading the hypercall ring because the Guest did a
* NOTIFY to the Launcher, we want to return now. Otherwise we do
* the hypercall. */
- if (!cpu->lg->pending_notify) {
+ if (!cpu->pending_notify) {
do_hcall(cpu, cpu->hcall);
/* Tricky point: we reset the hcall pointer to mark the
* hypercall as "done". We use the hcall pointer rather than
