[src/trunk]: src/sys/uvm Prepare vm_physmem[] -> (*vm_physmem)[] migration, s...

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

details:   https://anonhg.NetBSD.org/src/rev/05bda395d3ef
branches:  trunk
changeset: 758589:05bda395d3ef
user:      uebayasi <uebayasi%NetBSD.org@localhost>
date:      Wed Nov 10 01:24:46 2010 +0000

description:
Prepare vm_physmem[] -> (*vm_physmem)[] migration, so that physical
segments can be changed at run-time.  Pointers are easier to update.

diffstat:

 sys/uvm/uvm_page.h |  5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diffs (19 lines):

diff -r b4e7116c06e7 -r 05bda395d3ef sys/uvm/uvm_page.h
--- a/sys/uvm/uvm_page.h        Tue Nov 09 23:07:09 2010 +0000
+++ b/sys/uvm/uvm_page.h        Wed Nov 10 01:24:46 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_page.h,v 1.61 2010/09/25 01:42:40 matt Exp $       */
+/*     $NetBSD: uvm_page.h,v 1.62 2010/11/10 01:24:46 uebayasi Exp $   */
 
 /*
  * Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -255,6 +255,9 @@
  * physical memory config is stored in vm_physmem.
  */
 
+#define        VM_PHYSMEM_PTR(i)       (&vm_physmem[i])
+#define        VM_PHYSDEV_PTR(i)       (&vm_physdev[i])        /* XXX not yet */
+
 extern struct vm_physseg vm_physmem[VM_PHYSSEG_MAX];
 extern int vm_nphysseg;