[src/trunk]: src/sys/uvm Provide a set_available_start method for the non UVM...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/309f31cf6f54
branches:  trunk
changeset: 349827:309f31cf6f54
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Dec 25 03:39:26 2016 +0000

description:
Provide a set_available_start method for the non UVM_HOTPLUG case.

diffstat:

 sys/uvm/uvm_physseg.c |  11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

diffs (25 lines):

diff -r 69aa98848970 -r 309f31cf6f54 sys/uvm/uvm_physseg.c
--- a/sys/uvm/uvm_physseg.c     Sun Dec 25 00:10:33 2016 +0000
+++ b/sys/uvm/uvm_physseg.c     Sun Dec 25 03:39:26 2016 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: uvm_physseg.c,v 1.3 2016/12/23 07:42:32 cherry Exp $ */
+/* $NetBSD: uvm_physseg.c,v 1.4 2016/12/25 03:39:26 christos Exp $ */
 
 /*
  * Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -1032,6 +1032,15 @@
        return HANDLE_TO_PHYSSEG_NODE(upm)->avail_start;
 }
 
+#if defined(PMAP_STEAL_MEMORY)
+void
+uvm_physseg_set_avail_start(uvm_physseg_t upm, paddr_t avail_start)
+{
+       KASSERT(uvm_physseg_valid_p(upm));
+       HANDLE_TO_PHYSSEG_NODE(upm)->avail_start = avail_start;
+}
+#endif
+
 paddr_t
 uvm_physseg_get_avail_end(uvm_physseg_t upm)
 {