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[src/trunk]: src/usr.sbin/sysinst On architectures that usually do MBR/diskla...
details: https://anonhg.NetBSD.org/src/rev/f40bf401f5e3
branches: trunk
changeset: 453491:f40bf401f5e3
user: martin <martin%NetBSD.org@localhost>
date: Wed Aug 14 13:02:23 2019 +0000
description:
On architectures that usually do MBR/disklabel, nevertheless deal with
pure/plain disklabel disks, and explicitly offer this as partitioning
option when bootability is not a concern.
diffstat:
usr.sbin/sysinst/disklabel.c | 7 ++++---
usr.sbin/sysinst/gpt.c | 7 ++++---
usr.sbin/sysinst/mbr.c | 10 ++++++----
usr.sbin/sysinst/msg.mi.de | 7 ++++++-
usr.sbin/sysinst/msg.mi.en | 7 ++++++-
usr.sbin/sysinst/msg.mi.es | 7 ++++++-
usr.sbin/sysinst/msg.mi.fr | 7 ++++++-
usr.sbin/sysinst/msg.mi.pl | 7 ++++++-
usr.sbin/sysinst/partitions.c | 35 +++++++++++++++++++++++++++++++----
usr.sbin/sysinst/partitions.h | 5 +++--
10 files changed, 78 insertions(+), 21 deletions(-)
diffs (288 lines):
diff -r 191029efd211 -r f40bf401f5e3 usr.sbin/sysinst/disklabel.c
--- a/usr.sbin/sysinst/disklabel.c Wed Aug 14 12:55:35 2019 +0000
+++ b/usr.sbin/sysinst/disklabel.c Wed Aug 14 13:02:23 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: disklabel.c,v 1.11 2019/08/07 10:08:04 martin Exp $ */
+/* $NetBSD: disklabel.c,v 1.12 2019/08/14 13:02:23 martin Exp $ */
/*
* Copyright 2018 The NetBSD Foundation, Inc.
@@ -164,7 +164,8 @@
}
static struct disk_partitions *
-disklabel_parts_read(const char *disk, daddr_t start, daddr_t len)
+disklabel_parts_read(const char *disk, daddr_t start, daddr_t len,
+ const struct disk_partitioning_scheme *scheme)
{
int fd;
char diskpath[MAXPATHLEN];
@@ -214,7 +215,7 @@
if (len > disklabel_parts.size_limit)
len = disklabel_parts.size_limit;
- parts->dp.pscheme = &disklabel_parts;
+ parts->dp.pscheme = scheme;
parts->dp.disk = disk;
parts->dp.disk_start = start;
parts->dp.disk_size = parts->dp.free_space = len;
diff -r 191029efd211 -r f40bf401f5e3 usr.sbin/sysinst/gpt.c
--- a/usr.sbin/sysinst/gpt.c Wed Aug 14 12:55:35 2019 +0000
+++ b/usr.sbin/sysinst/gpt.c Wed Aug 14 13:02:23 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: gpt.c,v 1.9 2019/08/07 10:08:04 martin Exp $ */
+/* $NetBSD: gpt.c,v 1.10 2019/08/14 13:02:23 martin Exp $ */
/*
* Copyright 2018 The NetBSD Foundation, Inc.
@@ -249,7 +249,8 @@
}
static struct disk_partitions *
-gpt_read_from_disk(const char *dev, daddr_t start, daddr_t len)
+gpt_read_from_disk(const char *dev, daddr_t start, daddr_t len,
+ const struct disk_partitioning_scheme *scheme)
{
char diskpath[MAXPATHLEN];
int fd;
@@ -362,7 +363,7 @@
return NULL;
}
- parts->dp.pscheme = &gpt_parts;
+ parts->dp.pscheme = scheme;
parts->dp.disk = dev;
parts->dp.disk_start = start;
parts->dp.disk_size = disk_size;
diff -r 191029efd211 -r f40bf401f5e3 usr.sbin/sysinst/mbr.c
--- a/usr.sbin/sysinst/mbr.c Wed Aug 14 12:55:35 2019 +0000
+++ b/usr.sbin/sysinst/mbr.c Wed Aug 14 13:02:23 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: mbr.c,v 1.19 2019/07/26 08:18:47 martin Exp $ */
+/* $NetBSD: mbr.c,v 1.20 2019/08/14 13:02:23 martin Exp $ */
/*
* Copyright 1997 Piermont Information Systems Inc.
@@ -880,7 +880,8 @@
}
static struct disk_partitions *
-mbr_read_from_disk(const char *disk, daddr_t start, daddr_t len)
+mbr_read_from_disk(const char *disk, daddr_t start, daddr_t len,
+ const struct disk_partitioning_scheme *scheme)
{
struct mbr_disk_partitions *parts;
@@ -892,7 +893,7 @@
if (!parts)
return NULL;
- parts->dp.pscheme = &mbr_parts;
+ parts->dp.pscheme = scheme;
parts->dp.disk = disk;
if (len >= mbr_parts.size_limit)
len = mbr_parts.size_limit;
@@ -1629,7 +1630,8 @@
if (!force_empty)
myparts->dlabel = disklabel_parts.read_from_disk(
- myparts->dp.disk, part.start, part.size);
+ myparts->dp.disk, part.start, part.size,
+ &disklabel_parts);
if (myparts->dlabel == NULL && part.size > 0) {
/* we just created the outer partitions? */
diff -r 191029efd211 -r f40bf401f5e3 usr.sbin/sysinst/msg.mi.de
--- a/usr.sbin/sysinst/msg.mi.de Wed Aug 14 12:55:35 2019 +0000
+++ b/usr.sbin/sysinst/msg.mi.de Wed Aug 14 13:02:23 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: msg.mi.de,v 1.13 2019/07/23 18:13:40 martin Exp $ */
+/* $NetBSD: msg.mi.de,v 1.14 2019/08/14 13:02:23 martin Exp $ */
/*
* Copyright 1997 Piermont Information Systems Inc.
@@ -1263,6 +1263,11 @@
message parttype_disklabel {BSD disklabel}
message parttype_disklabel_short {disklabel}
+/*
+ * This is used on architectures with MBR above disklabel when there is
+ * no MBR on a disk.
+ */
+message parttype_only_disklabel {disklabel (nur NetBSD)}
message select_part_scheme
{Dieses Gerät wurde anscheinend noch nicht partitioniert.
diff -r 191029efd211 -r f40bf401f5e3 usr.sbin/sysinst/msg.mi.en
--- a/usr.sbin/sysinst/msg.mi.en Wed Aug 14 12:55:35 2019 +0000
+++ b/usr.sbin/sysinst/msg.mi.en Wed Aug 14 13:02:23 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: msg.mi.en,v 1.19 2019/07/23 18:13:40 martin Exp $ */
+/* $NetBSD: msg.mi.en,v 1.20 2019/08/14 13:02:23 martin Exp $ */
/*
* Copyright 1997 Piermont Information Systems Inc.
@@ -1192,6 +1192,11 @@
message parttype_disklabel {BSD disklabel}
message parttype_disklabel_short {disklabel}
+/*
+ * This is used on architectures with MBR above disklabel when there is
+ * no MBR on a disk.
+ */
+message parttype_only_disklabel {disklabel (NetBSD only)}
message select_part_scheme
{The disk seems not to have been partitioned before. Please select
diff -r 191029efd211 -r f40bf401f5e3 usr.sbin/sysinst/msg.mi.es
--- a/usr.sbin/sysinst/msg.mi.es Wed Aug 14 12:55:35 2019 +0000
+++ b/usr.sbin/sysinst/msg.mi.es Wed Aug 14 13:02:23 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: msg.mi.es,v 1.14 2019/07/23 18:13:40 martin Exp $ */
+/* $NetBSD: msg.mi.es,v 1.15 2019/08/14 13:02:23 martin Exp $ */
/*
* Copyright 1997 Piermont Information Systems Inc.
@@ -1242,6 +1242,11 @@
message parttype_disklabel {BSD disklabel}
message parttype_disklabel_short {disklabel}
+/*
+ * This is used on architectures with MBR above disklabel when there is
+ * no MBR on a disk.
+ */
+message parttype_only_disklabel {disklabel (NetBSD only)}
message select_part_scheme
{The disk seems not to have been partitioned before. Please select
diff -r 191029efd211 -r f40bf401f5e3 usr.sbin/sysinst/msg.mi.fr
--- a/usr.sbin/sysinst/msg.mi.fr Wed Aug 14 12:55:35 2019 +0000
+++ b/usr.sbin/sysinst/msg.mi.fr Wed Aug 14 13:02:23 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: msg.mi.fr,v 1.17 2019/07/23 18:13:40 martin Exp $ */
+/* $NetBSD: msg.mi.fr,v 1.18 2019/08/14 13:02:23 martin Exp $ */
/*
* Copyright 1997 Piermont Information Systems Inc.
@@ -1295,6 +1295,11 @@
message parttype_disklabel {BSD disklabel}
message parttype_disklabel_short {disklabel}
+/*
+ * This is used on architectures with MBR above disklabel when there is
+ * no MBR on a disk.
+ */
+message parttype_only_disklabel {disklabel (NetBSD only)}
message select_part_scheme
{The disk seems not to have been partitioned before. Please select
diff -r 191029efd211 -r f40bf401f5e3 usr.sbin/sysinst/msg.mi.pl
--- a/usr.sbin/sysinst/msg.mi.pl Wed Aug 14 12:55:35 2019 +0000
+++ b/usr.sbin/sysinst/msg.mi.pl Wed Aug 14 13:02:23 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: msg.mi.pl,v 1.20 2019/07/23 18:13:40 martin Exp $ */
+/* $NetBSD: msg.mi.pl,v 1.21 2019/08/14 13:02:23 martin Exp $ */
/* Based on english version: */
/* NetBSD: msg.mi.pl,v 1.36 2004/04/17 18:55:35 atatat Exp */
@@ -1188,6 +1188,11 @@
message parttype_disklabel {disklabel BSD}
message parttype_disklabel_short {disklabel}
+/*
+ * This is used on architectures with MBR above disklabel when there is
+ * no MBR on a disk.
+ */
+message parttype_only_disklabel {disklabel (NetBSD only)}
message select_part_scheme
{Ten dysk nie byl wczesniej partycjonowany. Wybierz typ tablicy
diff -r 191029efd211 -r f40bf401f5e3 usr.sbin/sysinst/partitions.c
--- a/usr.sbin/sysinst/partitions.c Wed Aug 14 12:55:35 2019 +0000
+++ b/usr.sbin/sysinst/partitions.c Wed Aug 14 13:02:23 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: partitions.c,v 1.1 2019/06/12 06:20:18 martin Exp $ */
+/* $NetBSD: partitions.c,v 1.2 2019/08/14 13:02:23 martin Exp $ */
/*
* Copyright 2018 The NetBSD Foundation, Inc.
@@ -54,7 +54,7 @@
for (ps = available_part_schemes; *ps; ps++) {
struct disk_partitions *parts =
- (*ps)->read_from_disk(dev, 0, disk_size);
+ (*ps)->read_from_disk(dev, 0, disk_size, *ps);
if (parts)
return parts;
}
@@ -78,8 +78,23 @@
#ifdef HAVE_MBR
extern const struct disk_partitioning_scheme mbr_parts;
#endif
-#if RAW_PART == 2 /* only available as primary on some architectures */
-const struct disk_partitioning_scheme disklabel_parts;
+
+extern const struct disk_partitioning_scheme disklabel_parts;
+#if RAW_PART != 2
+static struct disk_partitioning_scheme only_disklabel_parts;
+
+/*
+ * If not overriden by MD code, we can not boot from plain
+ * disklabel disks (w/o MBR).
+ */
+static bool have_only_disklabel_boot_support(const char *disk)
+{
+#ifdef HAVE_PLAIN_DISKLABEL_BOOT
+ return HAVE_PLAIN_DISKLABEL_BOOT(disk);
+#else
+ return false;
+#endif
+}
#endif
/*
@@ -104,6 +119,9 @@
#ifdef HAVE_MBR
{ NULL, &mbr_parts },
#endif
+#if RAW_PART != 2 /* "whole disk NetBSD" disklabel variant */
+ { NULL, &only_disklabel_parts },
+#endif
};
size_t i, avail;
@@ -113,6 +131,15 @@
check_available_binaries();
+#if RAW_PART != 2
+ /* generate a variant of disklabel w/o parent scheme */
+ only_disklabel_parts = disklabel_parts;
+ only_disklabel_parts.name = MSG_parttype_only_disklabel;
+ only_disklabel_parts.have_boot_support =
+ have_only_disklabel_boot_support;
+#endif
+
+
is_available = malloc(all_cnt);
for (avail = i = 0; i < all_cnt; i++) {
diff -r 191029efd211 -r f40bf401f5e3 usr.sbin/sysinst/partitions.h
--- a/usr.sbin/sysinst/partitions.h Wed Aug 14 12:55:35 2019 +0000
+++ b/usr.sbin/sysinst/partitions.h Wed Aug 14 13:02:23 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: partitions.h,v 1.5 2019/08/07 10:08:04 martin Exp $ */
+/* $NetBSD: partitions.h,v 1.6 2019/08/14 13:02:23 martin Exp $ */
/*
* Copyright 2018 The NetBSD Foundation, Inc.
@@ -413,7 +413,8 @@
* disk.
*/
struct disk_partitions * (*read_from_disk)(const char *,
- daddr_t start, daddr_t len);
+ daddr_t start, daddr_t len, const struct
+ disk_partitioning_scheme *);
/*
* Set up all internal data for a new disk
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