Commit Graph

2012 Commits

Author SHA1 Message Date
jhb
41d2be2b56 Instead of packing the individual fields in the PnP structures, pack the
entire structures.  This trims some warnings.

Verified by:	md5(1)
MFC after:	1 week
2009-06-08 15:09:22 +00:00
jhb
7489960f54 Don't attempt to free the GPT partition list for a disk with an empty GPT.
Submitted by:	Yuri Pankov  yuri.pankov of gmail
MFC after:	3 days
2009-06-08 15:07:35 +00:00
jkim
6d358bddff Import ACPICA 20090521. 2009-06-05 18:44:36 +00:00
raj
931cd337e4 Make GPT style partitiong endian-safe in U-Boot support library.
Submitted by:	Piotr Ziecik
Obtained from:	Semihalf
2009-06-03 16:28:29 +00:00
jhb
e8098c95be Add a missing parameter when displaying GPT partitions with an unknown
UUID.

Submitted by:	Pawel Worach  pawel.worach | gmail
MFC after:	1 week
2009-06-01 14:20:13 +00:00
rodrigc
2380a39feb sys/boot/common.c
=================
Extend the loader to parse the root file system mount options in /etc/fstab,
and set a new loader variable vfs.root.mountfrom.options with these options.
The root mount options must be a comma-delimited string, as specified in
/etc/fstab.
Only set the vfs.root.mountfrom.options variable if it has not been
set in the environment.

sys/kern/vfs_mount.c
====================
When mounting the root file system, pass the mount options
specified in vfs.root.mountfrom.options, but filter out "rw" and "noro",
since the initial mount of the root file system must be done as "ro".
While we are here, try to add a few hints to the mountroot prompt
to give users and idea what might of gone wrong during mounting
of the root file system.

Reviewed by:	jhb (an earlier patch)
2009-06-01 01:02:30 +00:00
marcel
4995d6a865 Fix NETIF_DEBUG compilation. 2009-05-30 19:28:38 +00:00
dfr
3fe874b076 Some of the boot loader code only works on a ufs file system, but it
uses the generic struct dirent, which happens to look identical to UFS's
struct direct.  If BSD ever changes dirent then this will be a problem.

Submitted by:	matthew dot fleming at isilon dot com
2009-05-28 08:22:36 +00:00
brueffer
e1e6e6487d Improve the accf_dns_load description. 2009-05-17 10:58:50 +00:00
dfr
0db82eb221 Add support for booting from raidz1 and raidz2 pools. 2009-05-16 10:48:20 +00:00
raj
25b538c6a6 GPT style partitioning for loader(8) with U-Boot support library (tested on
ARM).

Submitted by:	Piotr Ziecik kosmo ! semihalf dot com
2009-05-05 16:29:08 +00:00
jkim
e8cee11d8d A simple rewrite of biossmap.c:
- Do not iterate int 15h, function e820h twice.  Instead, we use STAILQ to
store each return buffer and copy all at once.
- Export optional extended attributes defined in ACPI 3.0 as separate
metadata.  Currently, there are only two bits defined in the specification.
For example, if the descriptor has extended attributes and it is not
enabled, it has to be ignored by OS.  We may implement it in the kernel
later if it is necessary and proven correct in reality.
- Check return buffer size strictly as suggested in ACPI 3.0.

Reviewed by:	jhb
2009-04-15 17:31:22 +00:00
marius
93da89bedb Fix masking of TTE bits; the TD_*_MASK macros need shifting via the
corresponding TD_*_SHIFT.

MFC after:	3 days
2009-04-14 19:02:34 +00:00
jhb
ba06a4b03e Use a disk address instead of an int to hold the starting offset of an
open partition.  This fixes access to partitions whose starting offset
is >= 2 TB.

Submitted by:	"James R. Van Artsdalen"  james jrv.org
MFC after:	3 days
2009-04-14 14:19:18 +00:00
marius
e3bf6fb1d2 Fix whitespace. 2009-04-13 19:43:37 +00:00
jkim
f852390128 Rewrite SMBIOS for loader:
- First three fields of system UUID may be little-endian as described in
SMBIOS Specification v2.6.  For now, we keep the network byte order for
backward compatibility (and consistency with popular dmidecode tool)
if SMBIOS table revision is less than 2.6.  However, little-endian format
can be forced by defining BOOT_LITTLE_ENDIAN_UUID from make.conf(5) if it
is necessary.
- Replace overly ambitious optimizations with more readable code.
- Update comments to SMBIOS Specification v2.6 and clean up style(9) bugs.
2009-04-07 17:58:15 +00:00
jkim
28e8b5ba1f Increase sprintf(3) buffer size, which I forgot from the previous commit. 2009-04-07 17:24:25 +00:00
weongyo
8fd89d7b7f Add an entry for the uath(4) module. 2009-04-07 01:37:50 +00:00
jkim
01c7b1ae8d Probe size of installed memory modules from loader and display it
as 'real memory' instead of Maxmem if the value is available.
Note amd64 displayed physmem as 'usable memory' since machdep.c r1.640
to unconfuse users.  Now it is consistent across amd64 and i386 again.
While I am here, clean up smbios.c a bit and update copyright date.

Reviewed by:	jhb
2009-03-31 21:02:55 +00:00
nyan
67ca34782a Oops, fix the previous change. 2009-03-20 13:03:33 +00:00
nyan
cea83e1baf MFi386: r189749
Teach the BIOS CD driver to use bounce buffers when the destination
  address is > 1 MB.
2009-03-20 12:26:42 +00:00
nyan
88996b6109 Merge the missing changes from i386.
Teach the loader about the FAT partitions.
2009-03-20 05:33:58 +00:00
nyan
3e77c602f8 MFi386: the part of r179825 to reduce diffs against i386. 2009-03-20 05:21:29 +00:00
thompsa
11f8f68779 Remove the uscanner(4) driver, this follows the removal of the kernel scanner
driver in Linux 2.6. uscanner was just a simple wrapper around a fifo and
contained no logic, the default interface is now libusb (supported by sane).

Reviewed by:	HPS
2009-03-19 20:33:26 +00:00
nyan
d6e3aa3174 Reduce diffs against i386. 2009-03-19 13:53:42 +00:00
nyan
dab5ff8a73 Use the common PC98_MID_* defines instead of a magic number. 2009-03-19 12:33:37 +00:00
dchagin
3e5a759eb0 Chase the k8temp->amdtemp rename in NOTES and loader.conf.
Approved by:	kib (mentor)
2009-03-16 10:36:24 +00:00
jhb
da90bd71e1 The recent change to use memory > 1MB for the heap by default broke CD
booting because the CD driver did not use bounce buffers to ensure
request buffers sent to the BIOS were always in the first 1MB.  Copy over
the bounce buffer logic from the BIOS disk driver (minus the 64k boundary
code for floppies) to fix this.

Reported by:	kensmith
2009-03-12 20:41:52 +00:00
jhb
6e59eb9097 - Make it possible to disable GPT support by setting LOADER_NO_GPT_SUPPORT
in make.conf or src.conf.
- When GPT is enabled (which it is by default), use memory above 1 MB and
  leave the memory from the end of the bss to the end of the 640k window
  purely for the stack.  The loader has grown and now it is much more
  common for the heap and stack to grow into each other when both are
  located in the 640k window.

PR:		kern/129526
MFC after:	1 week
2009-03-09 17:16:29 +00:00
marcel
6181b4b9e4 Revert the part of change 107879 that employs the unused bytes after
the disklabel in the 2nd sector for boot code. Even with both UFS1
and UFS2 supported, there's enough bytes left that we don't have to
nibble from the disklabel.
Thus, the entire 2nd sector is now reserved for the disklabel, which
makes the bootcode compatible again with disklabels that have more
than 8 partitions -- such as those created and supported by gpart.

i386: 135 bytes available
amd64: 151 bytes available

Ok'd by: jhb
2009-03-07 22:05:58 +00:00
jhb
c9807908ae Fix some more issues with the real mode BTX.
The old BTX passed the general purpose registers from the 32-bit client to
the routines called via virtual 86 mode.  The new BTX did the same thing.
However, it turns out that some instructions behave differently in virtual 86
mode and real mode (even though this is under-documented).  For example, the
LEAVE instruction will cause an exception in real mode if any of the upper
16-bits of %ebp are non-zero after it executes.  In virtual 8086 mode the
upper 16-bits are simply ignored.  This could cause faults in hardware
interrupt handlers that inherited an %ebp larger than 0xffff from the 32-bit
client (loader, boot2, etc.) while running in real mode.

To fix, when executing hardware interrupt handlers provide an explicit clean
state where all the general purpose and segment registers are zero upon
entry to the interrupt handler.  While here, I attempted to simplify the
control flow in the 'intusr' code that sets up the various stack frames
and exits protected mode to invoke the requested routine via real mode.

A huge thanks to Tor Egge (tegge@) for debugging this issue.

Submitted by:	tegge
Reviewed by:	tegge
Tested by:	bz
MFC after:	1 week
2009-02-24 23:11:15 +00:00
ru
21f7074ade Fix build when WITH_SSP is set explicitly.
Submitted by:	Jeremie Le Hen
2009-02-21 15:04:31 +00:00
imp
a24b268e2b Enable building of ficl on MIPS. It compiles, but needs more testing. 2009-02-19 18:53:08 +00:00
imp
4b97c54e65 Add basic mips support. This has been compile tested only. 2009-02-19 18:52:31 +00:00
thompsa
b0997d1a78 Add a helper function for loading geli keys from the loader. 2009-02-16 02:42:17 +00:00
marius
9618354cad - Use the generally more appropriate PROM base rather than the
kernel one as the non-faulting flush address in the loader so
  we can can change KERNBASE and VM_MIN_KERNEL_ADDRESS if we
  ever want to without needing to worry about using a compatible
  loader.
- Correctly check for LOADER_DEBUG.
- Add a missing const for page_sizes[].
2009-02-10 21:48:42 +00:00
gabor
9d4266ef91 - Remove superfluous comment
PR:		docs/129400
Submitted by:	Gavin Atkinson <gavin@freebsd.org>
2009-01-30 15:27:04 +00:00
weongyo
5df3c85b02 Add an entry for the urtw(4) module. 2009-01-23 05:56:09 +00:00
luigi
308074876c remove a file which is, as far as I can tell, totally unused. 2009-01-13 22:15:47 +00:00
luigi
24663db447 comment out some debugging messages that slipped in by mistake.
MFC after:	3 days
2009-01-13 12:28:14 +00:00
jkim
353435eb1f Allow VIA Nano processors to boot FreeBSD/amd64.
PR:		amd64/130303
MFC after:	1 week
2009-01-12 16:28:19 +00:00
luigi
46249a2f74 This patch introduces a number of simplifications to the Forth
functions used in the bootloader. The goal is to make the code more
readable and smaller (especially because we have size issues
in the loader's environment).

High level description of the changes:
+ define some string manipulation functions to improve readability;
+ create functions to manipulate module descriptors, removing some
  duplicated code;
+ rename the error codes to ESOMETHING;
+ consistently use set_environment_variable (which evaluates
  $variables) when interpreting variable=value assignments;

I have tested the code, but there might be code paths that I have
not traversed so please let me know of any issues.

Details of this change:

--- loader.4th ---
+ add some module operators, to remove duplicated code while parsing
  module-related commands:

        set-module-flag
        enable-module
        disable-module
        toggle-module
        show-module

--- pnp.4th ---
+ move here the definition related to the pnp devices list, e.g.
  STAILQ_* , pnpident, pnpinfo

--- support.4th ---
+ rename error codes to capital e.g. ENOMEM EFREE ... and do obvious
  changes related to the renaming;
+ remove unused structures (those relevant to pnp are moved to pnp.4th)
+ various string functions
  - strlen removed (it is an internal function)
  - strchr, defined as the C function
  - strtype -- type a string to output
  - strref -- assign a reference to the string on the stack
  - unquote -- remove quotes from a string

+ remove reset_line_buffer

+ move up the 'set_environment_variable' function (which now
  uses the interpreter, so $variables are evaluated).
  Use the function in various places

+ add a 'test_file function' for debugging purposes

MFC after:	4 weeks
2009-01-05 20:09:54 +00:00
luigi
9b90a7e39e A number of small changes to make the 'save choice to disk' safer,
and re-enable it as default.

In particular:

+ re-enable the 'update' flag in the Makefile (of course!);

+ commit Warner's patch "orb $NOUPDATE,_FLAGS(%bp)"
  to avoid writing to disk in case of a timeout/default choice;

+ fix an off-by-one count in the partition scan code that would
  print the wrong name for unknown partitions;

+ unconditionally change the boot prompt to 'Boot:' instead of 'Default:'
  to make room for the extra code/checks/messages. Some of the changes
  listed below are also made to save space;

+ rearrange and fix comments for known partition types. Right now we
  explicitly recognise *BSD, Linux, FAT16 (type 6, used on many USB keys),
  NTFS (type 7), FAT32 (type 11).
  Depending on other options we also recognise Extended (type 5),
  FAT12 (type 1) and FAT16 < 32MB (type 4).

+ Add an entry "F6 PXE" when the code is built with -DPXE (which is
  a default now). Technically, F6 boots through INT18, so the prompt 'PXE'
  is a bit misleading. Unfortunately the name INT18
  is too long and does not fit in - we could use ROM perhaps.
  The reason I picked 'PXE' is that on many (I believe) new systems
  INT18 calls PXE.

Apart from the choice of the name for PXE/ROM/INT18, this should close
pending issues on the 1-sector boot0 code and we should be able to
move the code to RELENG_7 when it reopens.

No boot0cfg changes are necessary.

MFC after:	3 weeks
2008-12-30 09:40:50 +00:00
sam
c3f1faeb23 MFH @ 186335 2008-12-20 01:29:19 +00:00
sam
11d6f4bc0e add delays around 16-bit enable/disable a la the driver; w/o this
operation on my ixp435 Cambria board is unreliable
2008-12-19 00:56:47 +00:00
dfr
5823684a8b Use full 64bit arithmetic when converting file offsets to block numbers - fixes
booting on filesystems with inode numbers with values above 4194304.

Submitted by:	ps
2008-12-17 18:12:01 +00:00
raj
8a03e5da47 Improve style(9) in PowerPC U-Boot support lib. 2008-12-17 15:58:07 +00:00
nyan
b49ff9470f Disconnect the efi from pc98. It's not needed. 2008-12-14 02:57:41 +00:00
sam
9b4882f3e4 merge WIP multi-board support; tested on Avila and Cambria, still
needs Proghorn testing
2008-12-13 02:56:08 +00:00
ps
1b2020cf17 Fix a leak introduced in r185902. We should free the devspec if
we've successfully found a zfs pool.
2008-12-11 16:48:35 +00:00