[src/trunk]: src/sys/arch/aarch64/aarch64 In pmap_devmap_bootstrap only set p...

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

details:   https://anonhg.NetBSD.org/src/rev/b102b576794a
branches:  trunk
changeset: 942114:b102b576794a
user:      skrll <skrll%NetBSD.org@localhost>
date:      Sat Nov 07 08:33:50 2020 +0000

description:
In pmap_devmap_bootstrap only set pmap_devmap_bootstrap_done if there
is an entry and ALL of the entries have been done.  The entry required
for EARLYCONS might not be the first/only one...

diffstat:

 sys/arch/aarch64/aarch64/pmap.c |  9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diffs (38 lines):

diff -r bf2178e87693 -r b102b576794a sys/arch/aarch64/aarch64/pmap.c
--- a/sys/arch/aarch64/aarch64/pmap.c   Sat Nov 07 08:28:15 2020 +0000
+++ b/sys/arch/aarch64/aarch64/pmap.c   Sat Nov 07 08:33:50 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pmap.c,v 1.94 2020/11/01 10:58:59 jmcneill Exp $       */
+/*     $NetBSD: pmap.c,v 1.95 2020/11/07 08:33:50 skrll Exp $  */
 
 /*
  * Copyright (c) 2017 Ryo Shimizu <ryo%nerv.org@localhost>
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.94 2020/11/01 10:58:59 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.95 2020/11/07 08:33:50 skrll Exp $");
 
 #include "opt_arm_debug.h"
 #include "opt_ddb.h"
@@ -348,6 +348,7 @@
 void
 pmap_devmap_bootstrap(vaddr_t l0pt, const struct pmap_devmap *table)
 {
+       bool done = false;
        vaddr_t va;
        int i;
 
@@ -375,8 +376,10 @@
                    table[i].pd_size,
                    table[i].pd_prot,
                    table[i].pd_flags);
+               done = true;
+       }
+       if (done)
                pmap_devmap_bootstrap_done = true;
-       }
 }
 
 const struct pmap_devmap *