[src/uebayasi-xip]: src/sys/uvm If both __HAVE_PMAP_PHYSSEG and __HAVE_PMAP_P...

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

details:   https://anonhg.NetBSD.org/src/rev/c6bf1093e5c0
branches:  uebayasi-xip
changeset: 751759:c6bf1093e5c0
user:      uebayasi <uebayasi%NetBSD.org@localhost>
date:      Wed Aug 11 13:14:55 2010 +0000

description:
If both __HAVE_PMAP_PHYSSEG and __HAVE_PMAP_PHYSSEG_INIT is defined,
call per-vm_physseg initialization/finalization hooks.

diffstat:

 sys/uvm/uvm_page.c |  18 ++++++++++++++++--
 sys/uvm/uvm_pmap.h |  10 +++++++++-
 2 files changed, 25 insertions(+), 3 deletions(-)

diffs (70 lines):

diff -r af2f2e60f5e0 -r c6bf1093e5c0 sys/uvm/uvm_page.c
--- a/sys/uvm/uvm_page.c        Wed Aug 11 09:50:01 2010 +0000
+++ b/sys/uvm/uvm_page.c        Wed Aug 11 13:14:55 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_page.c,v 1.153.2.52 2010/08/11 09:50:01 uebayasi Exp $     */
+/*     $NetBSD: uvm_page.c,v 1.153.2.53 2010/08/11 13:14:55 uebayasi Exp $     */
 
 /*
  * Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -97,7 +97,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_page.c,v 1.153.2.52 2010/08/11 09:50:01 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_page.c,v 1.153.2.53 2010/08/11 13:14:55 uebayasi Exp $");
 
 #include "opt_ddb.h"
 #include "opt_uvmhist.h"
@@ -873,6 +873,14 @@
 #endif
        }
 
+       KASSERT(uvm_physseg_inited);
+
+#ifdef __HAVE_PMAP_PHYSSEG
+#ifdef __HAVE_PMAP_PHYSSEG_INIT
+       pmap_physseg_init(seg);
+#endif
+#endif
+
        vm_nphysdev++;
        return seg;
 }
@@ -882,6 +890,12 @@
 {
        struct vm_physseg *seg = cookie;
 
+#ifdef __HAVE_PMAP_PHYSSEG
+#ifdef __HAVE_PMAP_PHYSSEG_INIT
+       pmap_physseg_fini(seg);
+#endif
+#endif
+
        kmem_free(seg->pgs, sizeof(struct vm_page) * (seg->end - seg->start));
        uvm_physseg_free(&vm_physdev_freelist, vm_physdev_ptrs, seg);
        vm_nphysdev--;
diff -r af2f2e60f5e0 -r c6bf1093e5c0 sys/uvm/uvm_pmap.h
--- a/sys/uvm/uvm_pmap.h        Wed Aug 11 09:50:01 2010 +0000
+++ b/sys/uvm/uvm_pmap.h        Wed Aug 11 13:14:55 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_pmap.h,v 1.32.2.2 2010/04/27 07:17:25 uebayasi Exp $       */
+/*     $NetBSD: uvm_pmap.h,v 1.32.2.3 2010/08/11 13:14:55 uebayasi Exp $       */
 
 /*
  * Copyright (c) 1991, 1993
@@ -185,6 +185,14 @@
 #if defined(PMAP_FORK)
 void           pmap_fork(pmap_t, pmap_t);
 #endif
+
+#if defined(__HAVE_PMAP_PHYSSEG)
+#if defined(__HAVE_PMAP_PHYSSEG_INIT)
+struct vm_physseg;
+void pmap_physseg_init(struct vm_physseg *);
+void pmap_physseg_fini(struct vm_physseg *);
+#endif
+#endif
 __END_DECLS
 #endif /* kernel*/
 #endif  /* PMAP_EXCLUDE_DECLS */