Module Name: src
Committed By: pooka
Date: Mon Apr 29 15:20:05 UTC 2013
Modified Files:
src/lib/librumpuser: rumpuser_component.c rumpuser_component.h
Log Message:
Give private hypercalls the ability to meddle with kthread contexts too.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/lib/librumpuser/rumpuser_component.c
cvs rdiff -u -r1.1 -r1.2 src/lib/librumpuser/rumpuser_component.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/librumpuser/rumpuser_component.c
diff -u src/lib/librumpuser/rumpuser_component.c:1.3 src/lib/librumpuser/rumpuser_component.c:1.4
--- src/lib/librumpuser/rumpuser_component.c:1.3 Mon Apr 29 14:51:39 2013
+++ src/lib/librumpuser/rumpuser_component.c Mon Apr 29 15:20:05 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: rumpuser_component.c,v 1.3 2013/04/29 14:51:39 pooka Exp $ */
+/* $NetBSD: rumpuser_component.c,v 1.4 2013/04/29 15:20:05 pooka Exp $ */
/*
* Copyright (c) 2013 Antti Kantee. All Rights Reserved.
@@ -28,7 +28,7 @@
#include "rumpuser_port.h"
#if !defined(lint)
-__RCSID("$NetBSD: rumpuser_component.c,v 1.3 2013/04/29 14:51:39 pooka Exp $");
+__RCSID("$NetBSD: rumpuser_component.c,v 1.4 2013/04/29 15:20:05 pooka Exp $");
#endif /* !lint */
/*
@@ -58,3 +58,42 @@ rumpuser_component_schedule(void *cookie
rumpkern_sched(nlocks, NULL);
}
+
+void
+rumpuser_component_kthread(void)
+{
+
+ rumpuser__hyp.hyp_schedule();
+ rumpuser__hyp.hyp_lwproc_newlwp(0);
+ rumpuser__hyp.hyp_unschedule();
+}
+
+struct lwp *
+rumpuser_component_curlwp(void)
+{
+ struct lwp *l;
+
+ rumpuser__hyp.hyp_schedule();
+ l = rumpuser__hyp.hyp_lwproc_curlwp();
+ rumpuser__hyp.hyp_unschedule();
+
+ return l;
+}
+
+void
+rumpuser_component_switchlwp(struct lwp *l)
+{
+
+ rumpuser__hyp.hyp_schedule();
+ rumpuser__hyp.hyp_lwproc_switch(l);
+ rumpuser__hyp.hyp_unschedule();
+}
+
+void
+rumpuser_component_kthread_release(void)
+{
+
+ rumpuser__hyp.hyp_schedule();
+ rumpuser__hyp.hyp_lwproc_release();
+ rumpuser__hyp.hyp_unschedule();
+}
Index: src/lib/librumpuser/rumpuser_component.h
diff -u src/lib/librumpuser/rumpuser_component.h:1.1 src/lib/librumpuser/rumpuser_component.h:1.2
--- src/lib/librumpuser/rumpuser_component.h:1.1 Fri Mar 1 18:15:36 2013
+++ src/lib/librumpuser/rumpuser_component.h Mon Apr 29 15:20:05 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: rumpuser_component.h,v 1.1 2013/03/01 18:15:36 pooka Exp $ */
+/* $NetBSD: rumpuser_component.h,v 1.2 2013/04/29 15:20:05 pooka Exp $ */
/*
* Copyright (c) 2013 Antti Kantee. All Rights Reserved.
@@ -31,4 +31,9 @@
void * rumpuser_component_unschedule(void);
void rumpuser_component_schedule(void *);
+void rumpuser_component_kthread(void);
+struct lwp *rumpuser_component_curlwp(void);
+void rumpuser_component_switchlwp(struct lwp *);
+void rumpuser_component_kthread_release(void);
+
#endif /* _RUMP_RUMPUSER_COMPONENT_H_ */
