lguest: make hypercalls use the vcpu struct
this patch changes do_hcall() and do_async_hcall() interfaces (and obviously their
callers) to get a vcpu struct. Again, a vcpu services the hypercall, not the whole
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/core.c b/drivers/lguest/core.c
index 75b38f2..0ea67cb 100644
--- a/drivers/lguest/core.c
+++ b/drivers/lguest/core.c
@@ -181,8 +181,8 @@
/* We stop running once the Guest is dead. */
while (!lg->dead) {
/* First we run any hypercalls the Guest wants done. */
- if (lg->hcall)
- do_hypercalls(lg);
+ if (cpu->hcall)
+ do_hypercalls(cpu);
/* It's possible the Guest did a NOTIFY hypercall to the
* Launcher, in which case we return from the read() now. */
@@ -234,7 +234,7 @@
local_irq_enable();
/* Now we deal with whatever happened to the Guest. */
- lguest_arch_handle_trap(lg);
+ lguest_arch_handle_trap(cpu);
}
if (lg->dead == ERR_PTR(-ERESTART))