[SOLARIS] Don't mlock() hypercall buffers.

On solaris mlock requires a page aligned address and mlock doesn't
ensure the pages won't minor page fault.

Signed-off-by: Mark Johnson <mark.johnson@sun.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/tools/libxc/xg_private.c b/tools/libxc/xg_private.c
index a23d05de51..86cef6efa8 100644
--- a/tools/libxc/xg_private.c
+++ b/tools/libxc/xg_private.c
@@ -11,6 +11,22 @@
 
 #include "xg_private.h"
 
+int lock_pages(void *addr, size_t len)
+{
+    int e = 0;
+#ifndef __sun__
+    e = mlock(addr, len);
+#endif
+    return (e);
+}
+
+void unlock_pages(void *addr, size_t len)
+{
+#ifndef __sun__
+    safe_munlock(addr, len);
+#endif
+}
+
 char *xc_read_image(const char *filename, unsigned long *size)
 {
     int kernel_fd = -1;