Commit Graph

1718 Commits

Author SHA1 Message Date
grehan
19020b09b6 G5 support: handle the case where the OpenFirmware memory array uses
64 bits for the phys address, but only 32 for the virtual address.
2004-08-02 03:05:09 +00:00
nyan
07b5593d23 Fix new compiler error (s/bcopy/memcpy/). 2004-07-30 09:42:04 +00:00
kan
1386d0ec02 Compile boot2 with -fno-unit-at-a-time. GCCs aggressive optimization
breaks boot in spectacular ways otherwise.
2004-07-30 04:27:20 +00:00
kan
59d6b73b4b Clean up local memcpy implementation to take void * parameters. 2004-07-30 00:33:09 +00:00
ceri
4f3c9ce761 Correct a documentation bug.
Approved by:	jhb
2004-07-29 20:09:25 +00:00
ceri
461920a620 Correct typo in a comment.
Approved by:	jhb
2004-07-29 20:08:40 +00:00
kan
908c4ab709 Define our own memcpy here instead of relying on GCC to provide one. 2004-07-28 06:03:27 +00:00
marcel
e8e2b20db9 o Support the REL32LSB relocation. It's in the ELF file from which
we construct the EFI image. It doesn't seem to actually end up
   in the EFI image, AFAICT.
o  Replace .quad, .long and .short with data8, data4 and data2 resp.
   The former are gnuisms.
o  Redefine _start_plabel as a data16 with @iplt(_start) as its
   value. This is the preferred way to create user PLT entries.
2004-07-20 07:11:14 +00:00
marcel
8b3a02d853 Fix the creation of EFI images that got broken by the import of
binutils 2.15. The linker now creates a .rela.dyn section for
dynamic relocations, while our script created a .rela section.
Likewise, we copied the .rela section to the EFI image, but not
the .rela.dyn section. The fix is to rename .rela to .rela.dyn
in the linker script so that all relocations end up in the same
section again. This we copy into the EFI image.
2004-07-20 07:01:02 +00:00
tanimura
b3fe9262b8 Rename snd_pcm as sound. 2004-07-16 07:24:20 +00:00
brian
aae31dbf32 Change the following environment variables to kernel options:
bootp -> BOOTP
    bootp.nfsroot -> BOOTP_NFSROOT
    bootp.nfsv3 -> BOOTP_NFSV3
    bootp.compat -> BOOTP_COMPAT
    bootp.wired_to -> BOOTP_WIRED_TO

- i.e. back out the previous commit.  It's already possible to
pxeboot(8) with a GENERIC kernel.

Pointed out by: dwmalone
2004-07-08 22:35:36 +00:00
brian
2821a50eaa Change the following kernel options to environment variables:
BOOTP -> bootp
    BOOTP_NFSROOT -> bootp.nfsroot
    BOOTP_NFSV3 -> bootp.nfsv3
    BOOTP_COMPAT -> bootp.compat
    BOOTP_WIRED_TO -> bootp.wired_to

This lets you PXE boot with a GENERIC kernel by putting this sort of thing
in loader.conf:

    bootp="YES"
    bootp.nfsroot="YES"
    bootp.nfsv3="YES"
    bootp.wired_to="bge1"

or even setting the variables manually from the OK prompt.
2004-07-08 13:40:33 +00:00
grehan
e445d539ba Use a linker script for the loader. This avoids issues with
command-line options, such as misaligning the data segment.
Exposed by the limited PearPC OFW ELF loader, but a good thing in
general.
2004-07-08 12:52:35 +00:00
grehan
c22bebde69 Remove cache flush, 256Mb 1:1 BAT mapping, and BAT clearing. This doesn't
work on a G5 (no BAT registers) or on PearPC (dBAT3 used for mapping
the framebuffer and BATs not re-inited on OpenFirmware calls).

 It also hid a number of bugs.
2004-07-08 06:13:05 +00:00
grehan
6001ea5291 All hell breaks loose if the loader image is released before
jumping to the kernel. Another bug exposed by removing the
1:1 BAT mapping. Sparc64 doesn't do this either.

Compile tested on: panther (sparc64). Code built, but not used, on sparc64.
2004-07-08 06:09:22 +00:00
grehan
9063ace8b4 Correctly calculate size of memory to be mapped when copying. Removal
of the 256Mb 1:1 BAT mapping exposed this as copying into memory that
hadn't been claimed from OpenFirmware.

compiled-tested on: panther (sparc64). Code built, but not used, on sparc64
2004-07-08 06:06:56 +00:00
grehan
ebf9bdd548 Extract entry point from elf header before releasing the heap.
This caused a data-miss trap when the BAT init code was removed
on PPC.

Compile tested on: panther (sparc64). Code built, but not used, on sparc64.
2004-07-08 06:04:45 +00:00
ru
9f45c1d92e mdoc(7) fixes. 2004-07-07 19:57:16 +00:00
stefanf
9dea8aeba1 Consistently use __inline instead of __inline__ as the former is an empty macro
in <sys/cdefs.h> for compilers without support for inline.
2004-07-04 16:11:03 +00:00
ru
42b6f36397 Fixed what appeared to be a hard sentence break. 2004-07-02 21:49:22 +00:00
ps
268ac8d0b8 When building a kernel or the loader, let the hostname be overridden 2004-07-01 06:40:12 +00:00
josef
6b22b66f1c Remove the entry for configuring pcm0 mixer channels.
This is accomplished via device.hints now.
2004-06-24 17:49:18 +00:00
brueffer
5775a3d418 Throw out pfsync and pflog, the modules were removed 2004-06-22 22:57:13 +00:00
jhb
030ae438f9 Update the copyright to use a 3 clause BSD license rather than one that
is less clear about allowing redistribution of modified copies.

Requested by:	Tom Cosgrove tom dot cosgrove at arches-consulting dot com
2004-06-22 21:55:22 +00:00
jhb
a2fca5d60c Remove a bogus increment of %di when scanning the list of loader paths.
%di will already point to the character after the nul char when the
'repnz scasb' terminates.

Submitted by:	Tom Cosgrove tom dot cosgrove at arches-consulting dot com
2004-06-22 21:52:20 +00:00
josef
e7c4cf7270 Document the possibility of setting default values for
mixer channels via boot loader.
2004-06-20 15:58:24 +00:00
phk
cac15e3814 Save a couple of bytes for the SIO case. 2004-06-17 12:02:25 +00:00
phk
0cf3d6f050 Fix another beak.
Seen by:	pjd
2004-06-17 11:44:05 +00:00
phk
78e719f581 Unspam sys/boot, the dev_t commit should not have touched these.
Spotted by:	peter
2004-06-16 18:21:22 +00:00
phk
7a09e3e482 My new keyboard can't spell. 2004-06-16 17:03:18 +00:00
phk
dfd1f7fd50 Do the dreaded s/dev_t/struct cdev */
Bump __FreeBSD_version accordingly.
2004-06-16 09:47:26 +00:00
phk
67632d242d Premptively fix GCC3.4 issue: add break; after empty default: clauses.
PR:	65493
Submitted by:	Pawel Worach <sajd@telia.com>
2004-06-16 08:12:06 +00:00
phk
31644ac9d8 Merge boot0 and boot0sio so they behave the same. 2004-06-11 09:45:18 +00:00
phk
85f8b889c5 Some embedded platforms have no keyboard controller. Give up waiting
for it to react after a timeout.
2004-06-02 09:38:32 +00:00
njl
a26da2bf55 Use the correct location of the EBDA for searching for the RSDP.
The EBDA is the 1 KB area addressed by the 16 bit pointer at 0x40E.

Pointed out by:	robert.moore AT intel.com
2004-05-25 05:52:48 +00:00
ru
dd2f259ab8 Markup fixes. 2004-05-16 22:51:36 +00:00
cognet
fa3c563dae Try harder not to compile anything in sys/boot for arm.
I wonder how buildworld ever worked for me...
2004-05-16 00:19:12 +00:00
ru
9d75d5e3a5 Back out last revision that unnecessarily changed valid assembler
line comments and damaged the CVS history.

Prompted by:	bde, jhb
2004-05-14 20:29:30 +00:00
ru
81741e7e6d Partly back out last revision that unnecessarily changed valid
assembler line comments and damaged the CVS history.

Prompted by:	bde, jhb
2004-05-14 20:28:31 +00:00
cognet
90fc99220c Do not attempt to build anything in sys/boot for arm. 2004-05-14 13:34:53 +00:00
jdp
49e7c87fde Fix a potential stack buffer overflow on systems whose ACPI OEMID
fills its field (6 characters).  In that case the OEMID is not
null-terminated, and the sprintf that was used would copy up to the
next null byte, which could be pretty far away.
2004-05-14 01:29:21 +00:00
ru
da3845c766 Convert block comments into C-style that is understood by cpp(1).
Keep line comments in assembler style.  A few lines that match
the '^[[:space:]]+#' regexp still need to be fixed, somehow.

OK'ed by:	bde, jhb
2004-04-29 18:58:38 +00:00
nyan
3640f633e3 MFi386: revisions from 1.15 to 1.17. 2004-04-29 08:24:57 +00:00
nyan
b56709bbf0 MFi386: revisions from 1.16 to 1.18. 2004-04-29 08:24:30 +00:00
ru
d6a9edf5bf Thanks to David's patches, we can now simplify these makefiles
further, and just use PROG directly (without FILES).

Suggested by:	bde
2004-04-28 21:31:21 +00:00
ru
7285dd0c50 Properly merge boot0sio.s and boot0.s into boot0.S. 2004-04-28 21:14:40 +00:00
ru
34a1e6ae25 Switch to using C99 comments in assembler preprocessed with cpp(1). 2004-04-28 20:55:01 +00:00
ru
e8beb8e0d4 - Properly merge boot0sio.s and boot0.s into boot0.S.
boot0sio.s was repo-copied to boot0.S.

- Rename boot0ext.s to boot0ext.S, to stay consistent
  with other preprocessed asm files around here, and
  for better portability.

Repocopied by:	joe
2004-04-28 20:49:17 +00:00
ru
c09b1207a4 Temporary precaution measure until repocopy requests are
processed: don't forget to clean generated .s sources.
2004-04-28 16:16:16 +00:00
ru
7094a911cb After talking to Bruce Evans and reading more standards specs,
switch to using C99-style comments everywhere in preprocessed
assembler.  The reason is that lines starting with the regexp
'^[[:space:]]#' are treated as preprocessing directives, and
while it seems to work now with GCC, it's not necessarily has
to work.  Use C99 comments `//' for the trailing comments to
save whitespace.
2004-04-28 14:31:44 +00:00
ru
e97d62405b MFi386: Use C (and CPP) style comments for assembler-with-cpp
sources, for lines that start with a comment.
2004-04-28 10:15:31 +00:00
ru
f8aacf49b8 Use C (and CPP) style comments for assembler-with-cpp sources,
for lines that start with a comment.
2004-04-28 10:09:21 +00:00
ru
affbd94101 Use C (and CPP) style comments for assembler-with-cpp sources,
for lines that start with a comment.
2004-04-28 09:57:12 +00:00
ru
66956eb45e - Use C (and CPP) style comments for assembler-with-cpp sources,
for lines that start with a comment.
- Preserve as(1) style comments for the rest.
2004-04-28 09:49:22 +00:00
ru
ccbc6f1994 Removed now redundant CLEANFILES assignments.
Not read enough of my patch by:	obrien ;)
2004-04-27 19:45:16 +00:00
phk
0a30683aaf Change from '#' to "//" comment character to allow CPP preprocessing.
Merge boot0.s and boot0sio.s into boot0_512.s controlled by "#ifdef SIO".

Add Makefile magic to generate boot0.s and boot0sio.s from boot0_512.s.

The compile boot0 and boot0sio have unchanged MD5 checksums.
2004-04-27 19:07:35 +00:00
obrien
8d22d067c8 Use a more compact syntax for passing the "binary" options to 'ld'. 2004-04-25 20:36:44 +00:00
obrien
05ba732e14 Simplify the building of our i386 'binary' boot components by directly
producing them using 'ld' options rather than post-processing with 'objcopy'.

Idea by:	Ryan Sommers <ryans@gamersimpact.com>
2004-04-25 19:50:20 +00:00
obrien
333a9bb254 Fix a last second typo in 'vi' that caused a problem. 2004-04-20 13:34:18 +00:00
obrien
9305b3ea2a White space style cleanup. 2004-04-20 03:15:59 +00:00
obrien
53aab25bce MFp4: merge version #5 of the 2-sector boot0 from the "jhb boot" branch. 2004-04-19 19:31:48 +00:00
cperciva
70f9067e41 s/atspeaker/speaker/
cf. revision 1.2 of src/sys/modules/speaker/Makefile

PR:		conf/65195
Submitted by:	daichi
2004-04-15 12:12:15 +00:00
imp
b49b7fe799 Remove advertising clause from University of California Regent's
license, per letter dated July 22, 1999 and email from Peter Wemm,
Alan Cox and Robert Watson.

Approved by: core, peter, alc, rwatson
2004-04-07 20:46:16 +00:00
imp
cbc58cf8a6 Remove advertising clause from University of California Regent's license,
per letter dated July 22, 1999.

Approved by: core
2004-04-05 23:41:29 +00:00
marcel
e7ecc9ae6f To quote the submitter:
"...If "keyboard" is the selected input-device and "screen" the
output-device (both via /options) but the keyboard is unplugged,
OF automatically switches to ttya for the console, it even prints
a line telling so on "screen". Solaris respects this behaviour and
uses ttya as the console in this case and people probably expect
FreeBSD to do the same (it's also very handy to temporarily switch
consoles)..."
"...I changed the comparison of the console device with "ttya" ||
"ttyb" to "tty" because on AXe boards all 4 onboard UARTs end in
SUB-D connectors (ttya and ttyb being 16550 and ttyc and ttyd a
SAB82532) and there's no Sun keyboard connector (but PS/2). If one
plugs a serial card in a box there also can be more than just ttya
and ttyb available for a console..."

Submitted by: Marius Strobl <marius@alchemy.franken.de>
Has no doubt that the change is correct: marcel
2004-04-04 05:24:13 +00:00
le
de80619ec3 mdoc fix: put the end-of-list macro after the last list element.
Approved by:   grog (mentor)
2004-04-03 12:14:30 +00:00
obrien
9c19d495cc Bring back jhb's two sector (1024 bytes) 'boot0' [rev 1.22] as 'boot0ext'. 2004-03-26 18:46:31 +00:00
jhb
00ea003e16 Enable splitfs in the Alpha boot loaders. 2004-03-25 20:36:57 +00:00
nyan
557a78cc43 MFi386: revision 1.29. 2004-03-14 09:43:15 +00:00
nyan
7027b3a093 MFi386: revision 1.76. 2004-03-14 09:41:57 +00:00
bde
fd86ab2df2 Fixed misspellings of 0 as NULL. 2004-03-14 05:48:04 +00:00
trhodes
dfcfecd6e4 These are changes to allow to use the Intel C/C++ compiler (lang/icc)
to build the kernel. It doesn't affect the operation if gcc.

Most of the changes are just adding __INTEL_COMPILER to #ifdef's, as
icc v8 may define __GNUC__ some parts may look strange but are
necessary.

Additional changes:
 - in_cksum.[ch]:
   * use a generic C version instead of the assembly version in the !gcc
     case (ASM code breaks with the optimizations icc does)
     -> no bad checksums with an icc compiled kernel
     Help from:		andre, grehan, das
     Stolen from: 	alpha version via ppc version
     The entire checksum code should IMHO be replaced with the DragonFly
     version (because it isn't guaranteed future revisions of gcc will
     include similar optimizations) as in:
        ---snip---
          Revision  Changes    Path
          1.12      +1 -0      src/sys/conf/files.i386
          1.4       +142 -558  src/sys/i386/i386/in_cksum.c
          1.5       +33 -69    src/sys/i386/include/in_cksum.h
          1.5       +2 -0      src/sys/netinet/igmp.c
          1.6       +0 -1      src/sys/netinet/in.h
          1.6       +2 -0      src/sys/netinet/ip_icmp.c

          1.4       +3 -4      src/contrib/ipfilter/ip_compat.h
          1.3       +1 -2      src/sbin/natd/icmp.c
          1.4       +0 -1      src/sbin/natd/natd.c
          1.48      +1 -0      src/sys/conf/files
          1.2       +0 -1      src/sys/conf/files.amd64
          1.13      +0 -1      src/sys/conf/files.i386
          1.5       +0 -1      src/sys/conf/files.pc98
          1.7       +1 -1      src/sys/contrib/ipfilter/netinet/fil.c
          1.10      +2 -3      src/sys/contrib/ipfilter/netinet/ip_compat.h
          1.10      +1 -1      src/sys/contrib/ipfilter/netinet/ip_fil.c
          1.7       +1 -1      src/sys/dev/netif/txp/if_txp.c
          1.7       +1 -1      src/sys/net/ip_mroute/ip_mroute.c
          1.7       +1 -2      src/sys/net/ipfw/ip_fw2.c
          1.6       +1 -2      src/sys/netinet/igmp.c
          1.4       +158 -116  src/sys/netinet/in_cksum.c
          1.6       +1 -1      src/sys/netinet/ip_gre.c
          1.7       +1 -2      src/sys/netinet/ip_icmp.c
          1.10      +1 -1      src/sys/netinet/ip_input.c
          1.10      +1 -2      src/sys/netinet/ip_output.c
          1.13      +1 -2      src/sys/netinet/tcp_input.c
          1.9       +1 -2      src/sys/netinet/tcp_output.c
          1.10      +1 -1      src/sys/netinet/tcp_subr.c
          1.10      +1 -1      src/sys/netinet/tcp_syncache.c
          1.9       +1 -2      src/sys/netinet/udp_usrreq.c

          1.5       +1 -2      src/sys/netinet6/ipsec.c
          1.5       +1 -2      src/sys/netproto/ipsec/ipsec.c
          1.5       +1 -1      src/sys/netproto/ipsec/ipsec_input.c
          1.4       +1 -2      src/sys/netproto/ipsec/ipsec_output.c

          and finally remove
            sys/i386/i386        in_cksum.c
            sys/i386/include     in_cksum.h
        ---snip---
 - endian.h:
   * DTRT in C++ mode
 - quad.h:
   * we don't use gcc v1 anymore, remove support for it
   Suggested by:	bde (long ago)
 - assym.h:
   * avoid zero-length arrays (remove dependency on a gcc specific
     feature)
     This change changes the contents of the object file, but as it's
     only used to generate some values for a header, and the generator
     knows how to handle this, there's no impact in the gcc case.
   Explained by:	bde
   Submitted by:	Marius Strobl <marius@alchemy.franken.de>
 - aicasm.c:
   * minor change to teach it about the way icc spells "-nostdinc"
   Not approved by:	gibbs (no reply to my mail)
 - bump __FreeBSD_version (lang/icc needs to know about the changes)

Incarnations of this patch survive gcc compiles since a loooong time,
I use it on my desktop. An icc compiled kernel works since Nov. 2003
(exceptions: snd_* if used as modules), it survives a build of the
entire ports collection with icc.

Parts of this commit contains suggestions or submissions from
Marius Strobl <marius@alchemy.franken.de>.

Reviewed by:	-arch
Submitted by:	netchild
2004-03-12 21:45:33 +00:00
bde
c4ea3a2d24 Fixed a misspelling of 0 as NULL. 2004-03-11 10:09:01 +00:00
marcel
4c2f4222e3 Reset the text attributes when initializing the console. The EFI
loader typically doesn't do this so that we end up booting the
with whatever the EFI loader has set it to last.
2004-03-09 04:00:33 +00:00
des
9bdabdf198 While I'm here, add linprocfs (but not pseudofs, since it is no use on
its own)
2004-03-01 18:42:16 +00:00
des
df5a85e9ba Add acpi_video_load (default NO) in the ACPI section 2004-03-01 18:13:00 +00:00
ru
84b2428dd3 For some reason crt0.o needs to be linked first for pxeboot(8) to
work.  This is odd because loader(8) doesn't suffer from this problem.
Perhaps pxeboot bootstrap can be fixed to handle this better.
Anyway, PXE booting should work again.
2004-02-27 14:10:09 +00:00
mlaier
428f1c9a0f Tweak existing header and other build infrastructure to be able to build
pf/pflog/pfsync as modules. Do not list them in NOTES or modules/Makefile
(i.e. do not connect it to any (automatic) builds - yet).

Approved by: bms(mentor)
2004-02-26 03:53:54 +00:00
ru
7309f777b6 Re-add sio.S, and properly deal with assembler files.
Repocopied by:	joe
2004-02-17 07:13:04 +00:00
obrien
aa6fd8453d Fix the AMD64 build: this file shouldn't exist. 2004-02-16 23:47:02 +00:00
simon
725402dfa3 mdoc(7) janitor:
- Fix hard sentence breaks.
- Quote argument to the Nd macro.
- Use Pa for filenames.
2004-02-15 00:42:08 +00:00
njl
67995bef83 Fix hw.acpi.os_name by renaming it to hw.acpi.osname. The "_name" suffix
is reserved by the loader, and thus any tunable name with that suffix will
be silently discarded.

Document this in the header and man page so that other developers do not
develop so many bumps on the head after banging it against the wall.

Detective work by:	Mark Santcroos, grehan
2004-02-14 03:17:30 +00:00
nyan
bd3ac210d0 MFi386: Get rid of unnecessary use of m4(1) by using cpp(1) instead.
Repocopied by:	joe
2004-02-13 15:39:59 +00:00
nyan
a91b5512c4 MFi386: revisions 1.74 and 1.75.
- kzip(8) is long dead.
  - Clean CLEANFILES.
2004-02-13 15:26:22 +00:00
nyan
42af991cad MFi386: revision 1.20 (don't strip kgzldr.o) 2004-02-13 15:24:25 +00:00
marcel
275a1bc68b Don't create a mapfile during link. It's not needed for the build. 2004-02-13 04:45:41 +00:00
marcel
9ce72c836f o Don't build with -fpic. It's not needed and inconsistent with how
other constributions are compiled.
o  Remove powerpc specific additions to CFLAGS.
2004-02-13 04:43:41 +00:00
ru
e929b29355 Fixed the fatal bug introduced in previous commit: don't strip
kgzldr.o -- kgzipping with such a loader produces bad images.
2004-02-12 22:06:33 +00:00
ru
bf0d7ad29c Clean CLEANFILES. 2004-02-12 21:43:50 +00:00
ru
29e2565062 Tidy up makefiles.
Tested by:	marcel
2004-02-12 08:10:34 +00:00
ru
4532fb12ba kzip(8) is long dead. 2004-02-11 22:25:25 +00:00
ru
bd660fe15b Overhaul makefiles. 2004-02-11 22:01:17 +00:00
ru
55ee7cd486 _start.S -> _start.s as the latter is pure asm file.
Repocopied by:	joe
2004-02-11 21:17:04 +00:00
ru
d9a003dbc9 Get rid of unnecessary use of m4(1) by using cpp(1) instead.
(John tells me there were problems when trying this before,
but it appears to be safe these day.)

OK'ed by:	jhb
Repocopied by:	joe
2004-02-11 08:42:38 +00:00
ru
8497e02ddd Since loader(8) on SPARC64 is a pure ELF executable (as opposed
to other architectures), there is no reason not to strip(1) it.

Tested by:	kensmith
2004-02-10 22:11:36 +00:00
grehan
6b6e533f7e Loader makefile cleanup.
Submitted by:  ru
2004-02-09 21:54:54 +00:00
nyan
95fdeae578 MFi386: Factor out -nostdlib and use PROG. 2004-02-09 16:01:45 +00:00
ru
7d2a30ec45 MFi386.
- Factor out common settings and put them in an upper level Makefile.inc.
- Properly use PROG for real programs, not their products.
- Further reduce diffs to i386 versions.

Tested on:	sparc64 (panther)
2004-02-09 14:17:02 +00:00
ru
5d659b9c91 - Factor out -nostdlib to an upper level Makefile.inc.
- Now that bsd.prog.mk deals with programs linked with -nostdlib
  better, and has a notion of an "internal" program, use PROG
  where possible.  This has a good impact on the contents of
  .depend files and causes programs to be linked with cc(1).

XXX: boot2 couldn't be converted as it's actually two programs.

Tested on:	i386, amd64
2004-02-09 14:11:58 +00:00
ru
f53bd8d5bd Argh, unbreak "make depend" for AMD64.
Reported by:	kris
2004-02-07 23:30:45 +00:00
ru
cf59eef9c2 MFi386: Removed -elf and duplicate -ffreestanding. 2004-02-07 14:35:33 +00:00
ru
db4c9bf67f - Removed -elf which is not a valid gcc(1) option anymore.
- Removed -ffreestanding; it's enforced by ../Makefile.inc.
2004-02-07 14:32:06 +00:00
ru
aff53081b3 Generate .depend file. 2004-02-07 13:38:47 +00:00
nyan
a1e0ad4bf3 MFi386: Cleanups to sys/boot makefiles. 2004-02-07 12:19:44 +00:00
ru
9d856a43dc Style: use the defined() expression explicitly. 2004-02-07 11:05:10 +00:00
ru
c12bb13bb3 Untangle building of AMD64 boot code.
Tested on:	amd64 (sledge)
2004-02-07 08:10:07 +00:00
ru
21fda7ee48 First round of cleanups to sys/boot/ makefiles:
- do not use PROG for what's not a real C program,
- use sys.mk transformation rules where possible,
- only create the "machine" symlink on AMD64,
- removed MAINTAINER lines in individual makefiles,
- added the LIBSTAND defitinion to <bsd.libnames.mk>,
- somewhat better contents in .depend files.

Tested on:	i386, amd64
Prodded by:	bde
2004-02-06 21:58:32 +00:00
ru
3ef89b60eb Inherit BINDIR from a parent Makefile.inc. 2004-02-06 12:58:32 +00:00
ru
0ff02d8b33 Only include ../Makefile.inc once in loader/Makefile. 2004-02-06 12:45:27 +00:00
nyan
65ade16200 MFi386: revision 1.33
PR:	kern/62005
2004-01-28 04:15:31 +00:00
schweikh
cdb4a0e4a5 Sync with Oxford Dictionary. Style (add missing full stops) while I'm here. 2004-01-27 22:15:03 +00:00
des
8b1373b33e Rename the kern.vm.kmem.size tunable to the more logical vm.kmem_size. To
assure backward compatibility (conditional on !BURN_BRIDGES), look it up
by its old name first, and log a warning (but accept the setting) if it
was found.  If both the old and new name are defined, the new name takes
precedence.

Also export vm.kmem_size as a read-only sysctl variable; I find it hard to
tune a parameter when I don't know its default value, especially when that
default value is computed at boot time.
2004-01-27 15:59:38 +00:00
jhb
5690dee266 If a transfer to or from a floppy disk crosses a 64k boundary, we have to
use a bounce buffer for the actual transfer to avoid crossing a 64k
boundary.  To do this, we malloc a buffer twice as big as we need and then
find an aligned block within that buffer to do the transfer.  The check
to see which part of the block we use used the wrong variable for part of
the condition meaning that in certain edge cases we would ask the BIOS to
cross a 64k boundary.  The BIOS request would then fail resulting in file
transfers that just magically fail in the middle without any apparent
reason.  Specifically, my tests for the splitfs boot floppies managed to
trigger this edge case.

MFC after:	1 week
X-MFC-info:	along with fixes to libstand filesystems
2004-01-21 23:22:29 +00:00
nyan
3120ff152e PC98 uses the different frame code. 2004-01-18 04:13:27 +00:00
nyan
ab57384aff Fix to support KANA and graphics characters which code are over 0x80. 2004-01-18 04:10:45 +00:00
jhb
ee6a0c1737 - Use constant for shift when converting file length in bytes to a sector
count.
- Fix the twiddle output so that it actually spins.
- Save %cx around BIOS calls to read in sectors from the disc as at least
  one BIOS trashes %cx when called to read off of a USB CD-ROM drive.

Submitted by:	Martin Nilsson <martin@gneto.com>
MFC after:	1 week
2004-01-12 20:34:42 +00:00
scottl
74ee4557d3 Disable the APIC when selecting the 'Safe Mode' option of the loader. This
will disable both APIC interrupt routing and SMP.
2004-01-09 19:20:47 +00:00
obrien
2a49481bc7 Allow one to specify the com port settings for boot0sio. 2004-01-06 18:46:35 +00:00
obrien
84dcced1d5 Convert to __FBSDID. 2004-01-04 23:30:47 +00:00
obrien
c73a98e05a Convert to __FBSDID. 2004-01-04 23:21:18 +00:00
grehan
696ff2b7c4 - Add ':' as a separator between the OpenFirmware device space and
the file path. Commonly used on Macs e.g. "hd:9".
- Update the ofw_setcurrdev routine to match libstand setenv prototype

Not objected to by: sparc64
2003-12-21 12:38:25 +00:00
grehan
92ec82003e Make __elfN(ofw_loadfile) match parameter declaration for file_format
in boot/common/bootstrap.h. Having a 32-bit size when a 64-bit param
is declared wreaks havoc on PPC.

Not objected to by: sparc64
2003-12-21 12:27:01 +00:00
grehan
94a666f7b7 Only print out an error if returned data size is < 0. A value of 0
happens almost every time at the end of a file when using NFS.

No objection by: sparc64
2003-12-21 12:19:38 +00:00
grehan
35ca817f49 Use daddr_t instead of u_long for byte offset in strategy
routine to avoid >4G truncation on 32-bit systems.

no objection by: sparc64
2003-12-21 12:16:58 +00:00
grehan
5fe386cc27 - use correct pointer arithmetic in heapsize calculation
- handle multiple Ofw memory regions when determining mem size
- allow currdev to be set as a loader command-line option.
  parse() is used to allow future options to be processed.
2003-12-21 12:11:31 +00:00
jhb
634207c606 - Change the lookup() function to report success or failure using the carry
flag rather than explicitly halting if a lookup failed.
- Add a loop around the call to lookup() to traverse an array of
  nul-terminated strings for possible paths to the boot loader.  A double
  nul character denotes the end of the list.
- Add a new message to say that the boot failed if all of the path lookups
  for a boot loader file failed.
- Add '/boot/loader' as a second boot path.  If you build an ISO using
  risky options to mkisofs such as -U then the loader will be called
  '/boot/loader' rather than '/BOOT/LOADER;0'.  This allows cdboot to work
  with such risky ISO images.
- Bump version to 1.2 to denote added functionality.

The basic idea as well as some of the code were provided by the submitter,
but I added some extra code to use a loop rather than hard-code just 2
possible paths.

PR:		misc/43543
Submitted by:	kientzle
MFC after:	1 week
2003-12-11 22:42:50 +00:00
jhb
e5794e7451 Properly fix a typo that the previous revision made even worse. 2003-12-11 20:40:12 +00:00
jhb
9935d1f62b Fix typo in comment. 2003-12-10 19:08:09 +00:00
grehan
b3a72fb411 Enable FICL build on powerpc 2003-12-10 09:18:42 +00:00
grehan
4b8cd92555 Update libstand filesystems to be in-line with tier-1 platforms. 2003-12-10 09:17:01 +00:00
grehan
2ae731fbef - Bring Makefile up to rev with sparc64 in terms of config options and rules
- Move loader relocation up to 0x1C00000. This is in line with OSX bootx,
  and allows more space for boot-time modules/ramdisks without conflicting
  with OpenFirmware's use of RAM
2003-12-10 09:16:22 +00:00
grehan
a9f09ccdea Disable floating point on PowerPC for the ficl library. 2003-12-10 09:10:54 +00:00
grehan
47a0ac1bfe Define 'arch-powerpc' 2003-12-10 09:09:38 +00:00
grehan
a6662294bc FICL system-dependent files for powerpc. Taken from the i386 versions,
which were the most relevant.
2003-12-10 09:05:08 +00:00
marcel
bca6895fb7 Fix the build of libski now that we use the "official" MADT table
definitions. Those are slightly different than the ones we used
before ACPI-CA 20031203 got imported. No structural or functional
change.
2003-12-09 08:35:17 +00:00
obrien
6715f14a30 Sync these two files. 2003-12-09 05:40:06 +00:00
obrien
d24f4b67b9 Hook boot0sio to the build. Use 'boot0cfg -b /boot/boot0sio' to use. 2003-12-08 19:02:06 +00:00
bms
653689474e Add a serial console capable version of the FreeBSD boot manager. This has
been lying around my tree(s) for the past year or so. It could do with TLC.

Requested by:	obrien
Sponsored by:	Weyland-Yutani Corporation
2003-12-08 17:51:39 +00:00
dcs
6858333ecf With the beastie menu a problem was introduced in which selecting a
different kernel to boot with kernel="NAME" would load the kernel and
loader.conf-selected modules from /boot/NAME, but it would not change
module_path. So, for instance, the automatically loaded acpi.ko would come
from /boot/kernel/acpi.ko, *always*.

Mind you, this happened for unassisted boot. If you interrupted, typed
"unload" and then "boot NAME", it would Do The Right Thing.

The source of the problem is the double initialization with beastie's
loader.rc. One would happen inside "start", and would load the kernel. The
next one would happen later in the loader.rc script, resetting module_path.

Because module_path is set to the Right Value by the functions in support.4th
that actually load the kernel, when beastie.4th proceeded to boot
module_path would remain wrong, as the kernel was already loaded.

This can be corrected by removing either initialization, and also by changing
the command used by beastie.4th from "boot" to "boot-conf", which makes sure
you use the right kernel and modules.

I chose to remove the second initialization, since this let you interrupt
(or confirm) boot before beastie even comes up. I avoid also doing the
boot-conf change because that would simply cause the kernel and modules to
be loaded twice (in fact, that was my original patch, until, in writing this
very commit message, I saw the error of my ways).

This commit changes the semantics of module loading when using the beastie
menu. Now it does what one would expect it to, but not what it was actually
doing, so something may break for unusual setups depending on broken
behavior. As our japanese friends so nicely put it, shikata ga nakatta. :-)

Approved by:	re (scottl)
2003-11-21 19:01:02 +00:00
jhb
a546add4a3 Update the size of the OS string table that wasn't updated in the previous
commit that removed the UNIX entry.

Submitted by:	Rudolf Cejka <cejkar@fit.vutbr.cz>
Approved by:	re (rwatson)
2003-11-20 20:28:18 +00:00
phk
6aa1ea6e61 When rebooting the machine jump to 0xf000:0xfff0 instead of 0xffff:0x0.
While we end up the same place, we end up with two different CS register
values after the jump and 0xf000 is compatible with the hardware reset
value.

This makes a difference if the BIOS does a near jump before a far jump.

Detective work and patch by:	 Adrian Steinmann <ast@marabu.ch>
2003-11-16 18:24:23 +00:00
nyan
58e80adfe3 MFi386: revision 1.13. 2003-11-15 12:25:47 +00:00
bde
e44f1268ea Changed the RB_PAUSE flag from 0x40000 to 0x100000 and marked the old
value as reserved for internal use in boot blocks, because RB_PAUSE
broke binary compatibility by usurping the RB_DUAL flag.  Probably no
one except me has boot blocks for which this matters, since most boot
blocks based on biosboot including pc98's boot2 can't boot elf kernels,
and /boot/loader doesn't properly pass flags set by the previous stage.

reboot.h:
Also mark the historical RB_PROBEKBD flag (0x80000) as reserved for
internal use in boot blocks.

boot2.c:
Added comments to inhibit usurping of other flags.

Approved by:	guido, imp
MFC after: 	1 week
2003-11-15 10:04:06 +00:00
jake
db726f026b Set RB_SERIAL in boothowto if the firmware output-device is ttya or ttyb.
This ensures that uart gets a higher console priority than syscons when
a serial console is being used.  Testing against the "console" environment
variable doesn't make sense since we only have one loader console driver.
2003-11-11 18:01:44 +00:00
bde
a1d40b05dc Include <sys/reboot.h> the definition of RB_BOOTINFO. The previous
commit broke the world because it depended on namespace pollution that
was only in my version of <machine/bootinfo.h>.  The include was removed
in rev.1.63 after the last reference to it went away in rev.1.61.
2003-11-11 06:27:34 +00:00
bde
4eec3808af Fixed loss of setting of the RB_BOOTINFO flag in rev.1.43. Fixed wrong
comment about this flag in rev.1.61.  It is not historical like the
comment said; it is the flag that says that most of what is laboriously
put in the bootinfo struct is actually there.  Newer kernels were
bootable by even the broken boot2 without losing anything except the
symbol table, but older kernels need at least the memory sizes.

Restoring the "|" with RB_BOOTINFO that was lost in rev.1.43 costs 5
bytes.  The fix can be done in only 4 bytes by fixing some code that
was removed in rev.1.61 (put RB_BOOTINFO back in in the initial value
of "opts" and fix RBX_MASK to not clobber it.)
2003-11-10 19:06:09 +00:00
marcel
9cbd7fa025 Implement PAL_HALT_LIGHT now that the kernel halts the processor
when idle. All we have to do is return.
2003-11-09 07:42:16 +00:00
marcel
f8d7139835 Do not strip skiload when installed. The stripped binary does not load
in the simulator.
2003-11-09 06:53:37 +00:00
jhb
e28905d4a5 Fix an incorrect quote character in an M4 test conditon. Basically, one
of the verbose print statements that BTXLDR_VERBOSE enables wasn't properly
enabled.
2003-11-06 21:33:17 +00:00
iedowse
a7ae26004a Override the root server address if an IP address is specified in
the root path. This is reported to make non-PXE netbooting, such as
is used on sparc64 systems, work correctly when the TFTP server is
not the same as the root server.

PR:		kern/57328
Submitted by:	Per Kristian Hove <Per.Hove@math.ntnu.no>
2003-11-03 19:45:05 +00:00
scottl
208696733a Directly call the 'reboot' word instead of indirectly evaluating it. 2003-10-28 17:18:42 +00:00
scottl
bf1f504459 Directly call the 'boot' word instead of indirectly evaluating it.
Submitted by: dcs
2003-10-27 16:39:49 +00:00
bde
615334a7b1 Don't repeat selected defines from ns16550.h or sioreg.h. Just
include ns16550.h.  The missing installation of ns16550.h was fixed
long ago and the misplaced defines in sioreg.h were fixed recently.
2003-09-16 11:24:23 +00:00
scottl
95f4f93f32 Apply Aleksander Fafula's crayons to the beastie. Add the this line to
/boot/loader.conf to see the pretty colors =-)

loader_color="YES"
2003-09-13 18:35:01 +00:00
obrien
ed9debd5e8 Use __FBSDID().
Also some minor style cleanups.
2003-09-08 09:11:32 +00:00
phk
fc9a441e3e Add BOOT_PXELDR_ALWAYS_SERIAL option which forces serial console. 2003-09-03 08:12:20 +00:00
obrien
062c960d1b Use __FBSDID().
Also some minor style cleanups.
2003-08-25 23:30:41 +00:00
obrien
2b8c9f2e64 Use __FBSDID().
Also some minor copyright style cleanups.
2003-08-25 23:28:32 +00:00
imp
9213e54d95 Many newer CF do not handle having the entire track read from them at
boot time.  Instead, read it a sector at a time.  While this sounds
like a significant slowdown, I've not been able to measure any
signficant difference.

Submitted by: luigi
Reviewed by: jhb, sam (both a while ago)
MFC After: 3 days
2003-08-22 01:59:28 +00:00
obrien
48df5c2fbb FICL doesn't build on PowerPC yet, so disable. 2003-08-16 02:48:20 +00:00
jhb
37641f86f1 Consistently use the BSD u_int and u_short instead of the SYSV uint and
ushort.  In most of these files, there was a mixture of both styles and
this change just makes them self-consistent.

Requested by:	bde (kern_ktrace.c)
2003-08-07 15:04:27 +00:00
njl
b6d11e962f Null terminate the OEM hint. This rids my laptop of the smiley face that
would follow the 6 valid chars of the table entry.
2003-08-07 14:53:14 +00:00
grehan
6620306b94 Fix asm string newlines to keep gcc3.3 happy. Use register prefixes
to make the asm a bit more readable.
2003-08-05 11:30:18 +00:00
marcel
108e5926e2 Don't hardcode unit 0 for the current device if we're loaded from an
EFI file system. When booting from a CD and there's already an EFI
system partition on the disk, setting the current device to unit 0
will select the harddisk. This invariably breaks installing FreeBSD
when other operating systems have been installed before.

We obviously want to do the same when we're booting over the network.
Maybe later.

Based on a patch (from memory) from: arun
2003-08-02 08:22:03 +00:00
marcel
61fdb320d8 Fix the ski loader, broken by the gcc upgrade. Update the linker
script to match the one for the EFI loader and rewrite __start()
in assembly to have gp defined without getting in the way of the
compiler.
2003-07-17 01:49:59 +00:00
marcel
492a0ca73b Have the linker script look more like the default linker script
on ia64. This fixes the breakage caused by the gcc upgrade that
resulted in a broken executable.
2003-07-17 00:32:08 +00:00
njl
17dd0864eb Add include file so this builds with new acpica
Reported by:	Kevin Oberman <oberman@es.net>
2003-07-13 22:54:53 +00:00
nyan
4521e2ba57 Fixed build error with GCC 3.3.1 2003-07-13 08:13:52 +00:00
tmm
60d66be3df NFS support should be conditional on LOADER_NFS_SUPPORT, not
LOADER_NET_SUPPORT.
2003-07-11 16:12:50 +00:00
ru
8b64e29694 Revert non-style part of the recent two deltas that dealt with
using as(1) to compile plain assembler source files; bsd.lib.mk
has been fixed (in revision 1.147).
2003-07-02 12:45:45 +00:00
ru
074981f0b9 sys/ia64/ia64/pal.s has been repocopied to pal.S.
Approved by:	marcel
Repocopied by:	joe
2003-07-02 11:53:55 +00:00
ru
a56c4fce1e pal_stub.s has been repo-copied to pal_stub.S.
Approved by:	marcel
Repocopied by:	joe
2003-07-02 11:47:33 +00:00
brueffer
d6dcd05335 Add the beastie_disable variable which allows to turn the beastie
boot menu on and off.

Reviewed by:	scottl
2003-07-01 01:03:32 +00:00
ru
c068a33b94 bsd.lib.mk,v 1.143 no longer uses ld(1) directly to strip
symbols from intermediate object files, so these hacks to
get AMD64 compile are no longer needed.

Tested on:	sledge.FreeBSD.org
2003-06-30 19:08:49 +00:00
ru
afcf98e92a Switch to using bsd.prog.mk; this gives us back the standard
.s.o transformation rule.
2003-06-30 14:10:58 +00:00
ru
02ef41d822 MFi386: revision 1.16. 2003-06-30 00:20:28 +00:00
ru
8fec58f4cc Revision 1.13, besides its useful part, replaced bsd.prog.mk by
bsd.lib.mk and thus broke the build since AFLAGS were not taken
into considered anymore, as bsd.lib.mk currently has wrong .s.o
rule that uses cc(1) instead of as(1).

Revision 1.14 reverted to using as(1), and revision 1.15 brought
AFLAGS back to the business, but revision 1.14 also broke "make
clean".

To fix this, but not break anything that was fixed in revisions
1.13-1.15, we revert mostly to revision 1.13 except for switching
back to using bsd.prog.mk.  This gives us back the default .s.o
rule from sys.mk that uses as(1), and fixes "make clean" by
restoring the full contents of OBJS.

Also fixed LDFLAGS.
2003-06-30 00:15:38 +00:00
brueffer
a9748f6066 Capitalize an occurrence of 'ficl' for consistency.
Submitted by:	Andre Guibert de Bruet <andy@siliconlandmark.com>
MFC after:	3 days
2003-06-29 20:57:55 +00:00
peter
289e79b907 Build on amd64. Yes, I know this isn't particularly nice. 2003-06-26 03:51:57 +00:00
iedowse
1c34d301c1 When looking for the ':' separator in the root path, don't go past
the terminating '\0'. Since the initialisation of rootpath in
libstand/bootp.c may copy junk into the rest of the buffer, it was
possible for the code to find a ':' after the '\0' and do the wrong
thing.

Reviewed by:	ps
MFC after:	1 week
2003-06-16 20:48:56 +00:00
jake
fc203320de Remember to release the loader's heap.
Reviewed by:	tmm
2003-06-15 19:16:43 +00:00
scottl
c26dd94755 Don't start the beastie menu if the 'beastie_disable' variable is set to
'YES'.

If the user selects to escape to the loader prompt, set 'autoboot_delay'
to 'NO' so that the prompt timer doesn't run.
2003-06-10 22:04:09 +00:00
nyan
bb19d0fd54 Add help file for pc98. 2003-06-08 03:34:49 +00:00
nyan
0f3c3b73b2 Enable new boot menu. 2003-06-08 03:20:35 +00:00
nyan
a4b26f9df8 Don't load the acpi module. 2003-06-08 03:16:59 +00:00
nyan
daa0f782b2 Set arch-pc98 env to true for pc98. 2003-06-08 03:11:16 +00:00
obrien
1b5ff95b09 Add ${AFLAGS} to 'as' invocation. 2003-06-07 17:42:26 +00:00
nyan
37d82464e9 MFi386: revisions 1.13 and 1.14. 2003-06-07 08:36:41 +00:00
nyan
d1f00a5d2c MFi386: revision 1.30. 2003-06-07 08:23:42 +00:00
obrien
9af6eaa8ec Don't use a C compiler to assemble a pure asm file. 2003-06-07 08:03:19 +00:00
kuriyama
a2c945daf3 Tweak make values and targets not to build kgzldr.o at
installation stage.

Reviewed by: bde
2003-06-06 13:49:51 +00:00
obrien
bfafa48e01 Don't use a C compiler to assemble a pure asm file. 2003-06-02 02:37:27 +00:00
obrien
bb80268e0a Accpet '1'..'5' in place of F1..F5 for serial console users.
Reviewed by:	Bruce M Simpson <bms@spc.org>
2003-06-01 20:41:04 +00:00
scottl
317c5e945e Man, I'm not on the ball. 4th does not need to escape '\' chars. This
should make our beloved friend look less like he has a massive head wound.
2003-05-31 16:07:00 +00:00
scottl
049e6a81c8 Flag when ACPI has been disabled by the user so that sysinstall can do
something with it.
2003-05-31 11:19:11 +00:00
scottl
340f6115ce Enable the new bootloader for i386 only. The new loader.rc is will only
be installed if an old one does not exist, i.e. only during install, not
during upgrades.

Approved by:	re
2003-05-31 05:25:18 +00:00
scottl
0c3c12a82d Add a new bootloader menu. Pull in screen.4th and frames.4th from the
examples directory to support it.  This is installed only on i386 for
now.  It will be enabled in a later commit.

Approved by:	re
2003-05-30 09:29:24 +00:00
ru
ea78c05e0c Fixed the markup and wording of the kern.ipc.nsfbufs tunable.
(It does not modify NSFBUFS, but just overrides it if set.)

Approved by:	re (blanket)
2003-05-17 22:17:23 +00:00
peter
ee17e46a3e Fix a bug in the AMD64 trampoline. I misunderstood the implicit
32->64 bit zero extend.  This changes a movl to an orq.

Approved by:	re (amd64 bits)
2003-05-17 00:30:51 +00:00
murray
f7f15a31f6 Add variables for missing network drivers.
PR:		kern/51911
Submitted by:	David Yeske <dyeske@yahoo.com>
Approved by:	re
2003-05-16 04:31:00 +00:00
peter
f6f3e2ff8f Fix lookup of module metadata on amd64 systems. While this is in
common code, the non-trivial part is #ifdef'ed and only executes when
loading amd64 kernels. The rest is trivial but needed for the the amd64
case. (Two variables changed from char ** to Elf_Addr).

Approved by:	re (amd64 "low-risk" stuff)
2003-05-12 05:48:09 +00:00
peter
25e260ffe6 Revert leftover AMD64 disable-acpi-module stuff. 2003-05-12 04:57:05 +00:00
peter
8920847356 For amd64 kernels, repeat the 1GB mapping over the entire address space
instead of just at 0GB and 1GB marks.  This gives more flexibility for
the choice of KERNBASE.

Approved by:	re (amd64 stuff)
2003-05-11 22:42:29 +00:00
obrien
7a6200ec6a Since we insist on loading the POS ACPI by default, give the poor user
instructions on the main help screen for disabling it.
2003-05-05 07:33:12 +00:00
murray
2db1c04684 Fix a bunch of typos and grammatical errors.
PR:		docs/40234
Submitted by:	Chris Pepper <pepper@rockefeller.edu>  (mostly)
MFC After:	3 days
2003-05-04 08:23:24 +00:00
kato
96e3b93fb0 IPLware support. The `IPLware' program assumes boot menu program
begins with the `jmp 0x2d4' near jump.
2003-05-02 09:33:12 +00:00
nyan
b0d2808219 Fix to build pc98 boot loader after support amd64. 2003-05-01 13:17:06 +00:00
peter
0c9f89b00a Commit a missed change to keep in sync with the MI elf loader. 2003-05-01 04:39:22 +00:00
peter
a6e9962a69 Argh. This was broken by the last-minute elf32/elf64/"elf kernel" changes. 2003-05-01 04:31:33 +00:00
peter
7d490762a8 Nuke; repocopied to elf32_freebsd.c where it lives on. 2003-05-01 03:57:19 +00:00
peter
fb5fbfc750 Enable the i386 loader to load and run an amd64 kernel. If this puts
things over floppy size limits, I can exclude it for release builds or
something like that.  Most of the changes are to get the load_elf.c file
into a seperate elf32_ or elf64_ namespace so that you can have two
ELF loaders present at once.  Note that for 64 bit kernels, it actually
starts up the kernel already in 64 bit mode with paging enabled.  This
is really easy because we have a known minimum feature set.

Of note is that for amd64, we have to pass in the bios int 15 0xe821
memory map because once in long mode, you absolutely cannot make VM86
calls.  amd64 does not use 'struct bootinfo' at all.  It is a pure loader
metadata startup, just like sparc64 and powerpc.  Much of the
infrastructure to support this was adapted from sparc64.
2003-05-01 03:56:30 +00:00
peter
f95bce2b05 We use i386 boot code on AMD64. 2003-04-30 22:13:36 +00:00
peter
47e12d9503 ACPI will always be present on AMD64 - it will never be an autodetect
module.
2003-04-30 22:02:39 +00:00
peter
a2b7260f7d Also look for an "elf64 kernel" (for sparc64) and "elf32 kernel" (for
powerpc) when building metadata.
2003-04-30 22:00:16 +00:00
njl
32b2682952 Support functions for the new ACPI import.
* AcpiOsDerivePciId(): finds a bus number, given the slot/func and the
    acpi parse tree.
  * AcpiOsPredefinedOverride(): use the sysctl hw.acpi.os_name to
    override the value for _OS.

Ideas from:	takawata, jhb
Reviewed by:	takawata, marcel
Tested on:	i386, ia64
2003-04-29 18:50:34 +00:00
phk
f946ac1010 Cut&Paste considered far too easy:
Don't include <sys/disklabel.h>
2003-04-16 21:09:41 +00:00
peter
32adcc8053 Zap some a.out leftovers 2003-04-06 06:28:08 +00:00
phk
84d6b36e30 Libdisk does not need to include <sys/diskslice.h> any more.
Move the remaining bits of <sys/diskslice.h> to <i386/include/bootinfo.h>

Move i386/pc98 specific bits from <sys/reboot.h> to
<i386/include/bootinfo.h> as well.

Adjust includes in sys/boot accordingly.
2003-04-04 16:35:16 +00:00
marcel
578041b6e2 Remove `#ifndef lint' left behind after previous change. 2003-04-04 02:12:56 +00:00
obrien
96d4258af9 Use __FBSDID rather than rcsid[]. 2003-04-03 21:36:33 +00:00
ru
edbba08415 FreeBSD 5.0 has stopped shipping /modules 2.5 years ago. Catch
up with this further by excluding /modules from the (default)
kern.module_path.
2003-03-11 12:09:25 +00:00
trhodes
84a9b654ee Fix a few spelling errors.
Submitted by:	Stefan Farfeleder <stefan@fafoe.dyndns.org> via -doc.
2003-03-07 03:24:38 +00:00
seanc
c80816df35 Document the tunable kern.ipc.nsfbufs in help.common and loader.8. Small
nearby grammar fixup that saves a line of display while in the loader
(help set tunables), but reuses the line for kern.ipc.nsfbufs.

Approved by:	 roam
2003-03-04 23:46:29 +00:00
ru
f9c71e51d9 FreeBSD 5.0 has stopped shipping /modules 2.5 years ago. Catch
up with this further by excluding /modules from the (default)
kern.module_path.
2003-03-03 22:53:35 +00:00
ru
41871f8dff Fixed sys/boot/pc98/boot2/Makefile to use kern.mk and
get rid of bsd.kern.mk completely.

OK'ed by:	bde
2003-03-02 21:18:40 +00:00
harti
5b5b5483d3 Add two loader tuneables that allow one to change the maximum number of
queue items that can be allocated by netgraph and the number of free queue
items that are cached on a private list.

Netgraph places an upper limit on the number of queue items it may allocate.
When there is a large number of netgraph messages travelling through the
system (100k/sec and more) there is a high probability, that messages get
queued at the nodes and netgraph runs out of queue items. In this case the data
flow through netgraph gets blocked. The tuneable for the number of free
items lets one trade memory for performance.

The tunables are also available as read-only sysctls.

PR:		kern/47393
Reviewed by:	julian
Approved by:	jake (mentor)
2003-03-02 18:04:10 +00:00
marcel
b945595d09 Speed up debugging in the context of unexpected traps by printing
the address of the image base of the loader. Given cr.iip, we can
use the symbol table to figure out what function caused the trap.
2003-03-01 05:18:28 +00:00
marcel
b6d91ca893 Paranoia: Don't use the length of the option string alone to
determine whether we have command line options. We expect a
valid string pointer as well.
2003-03-01 05:13:59 +00:00
marcel
73e39b57bc Increase the block size for reading and writing from 8KB to 1MB and
introduce a preprocessor define for it. The larger block size
significantly speeds up the loading of the kernel.

Submitted by: Arun Sharma <arun.sharma@intel.com>
2003-02-26 09:13:05 +00:00
obrien
de20c1280d Consistently use NOFORTH to control the usage of ficl. 2003-02-26 06:18:52 +00:00
ru
d9d1f68412 Fixed CLEANFILES.
Submitted by:	cron
2003-02-25 15:41:49 +00:00
obrien
53638b8b18 Only apply rev 1.10 (which hacks around the i386 boot2 being too big for
both ufs1 and ufs2 support) on i386.
2003-02-25 00:10:20 +00:00
mckusick
500c3a3ca8 Revert to old (broken for over 1.5Tb filesystems) version of cgbase
so that boot loader once again will fit.

Sponsored by:   DARPA & NAI Labs.
2003-02-24 04:57:01 +00:00
marcel
a46312efdc Simplify page alignment. 2003-02-20 06:47:54 +00:00
benno
fd450daf8f Don't bother to build ficl if NOFORTH is defined. 2003-02-13 04:35:04 +00:00
trhodes
7e5dbec27a s/hw.pci_allow_unsupported_io_range/hw.pci.allow_unsupported_io_range/
The former was incorrect and gave an `unknown oid' error.
2003-02-08 19:39:01 +00:00
marcel
389e4c3a2a Remove special casing for running in the simulator from the kernel
and instead add platform, firmware and EFI stubs to the loader.
The net effect of this change is that besides a special console and
disk driver, the kernel has no knowledge of the simulator. This has
the following advantages:
o  Simulator support is much harder to break,
o  It's easier to make use of more feature complete simulators.
   This would only need a change in the simulator specific loader,
o  Running SMP kernels within the simulator. Note that ski at this
   time does not simulate IPIs, so there's no way to start APs.

The platform, firmware and EFI stubs describe the following hardware:
o  4 CPU Itanium,
o  128 MB RAM within the 4GB address space,
o  64 MB RAM above the 4GB address space.

NOTE: The stubs in the skiloader describe a machine that should in
parts be defined by the simulator. Things like processor interrupt
block and AP wakeup vector cannot be choosen at random because they
require interpretation by the simulator. Currently the simulator is
ignorant of this.

This change introduces an unofficial SSC call SSC_SAL_SET_VECTORS
which is ignored by the simulator.

Tested with: ski (version 0.943 for linux)
2003-02-01 22:50:09 +00:00
marcel
50ebb07c38 SSC calls use break immediate 0x80000. 0x80001 only works for
break.i. Ski is rather broken in this respect.
2003-02-01 21:38:36 +00:00
nyan
dad105a8d9 MFi386: Install the "boot" image which is boot1 + boot2. 2003-01-30 14:50:25 +00:00
phk
f48c20899a Link /boot/boot1 to the name /boot/boot to avoid per-arch naming of the
bootstrap code for disklabel using architectures.
2003-01-26 14:32:53 +00:00
phk
9aa3b3c3f7 Build a file "boot" which consists of boot1 and boot2 concatenated.
There is little if any reason to treat the two components separately
and it will simplify disklabel(8) and libdisk if we didn't.
2003-01-26 13:33:57 +00:00
nyan
1d9fb4e782 Use NDOSPART instead of NEXTDOSPART. 2003-01-21 13:59:53 +00:00
nyan
abd1b9cf8a MFi386: revision 1.63. 2003-01-21 13:57:43 +00:00
jake
24ca25daa4 Fix module dependency (pre)loading on sparc64 by relocating the variables
read from the raw kld files.

Submitted by:	Hartmut Brandt <brandt@fokus.gmd.de>
PR:		46870
Tested on:	alpha (obrien), i386, sparc64
2003-01-21 05:46:46 +00:00
phk
cca3e5de49 Use NEXTDOSPART instead of MAX_SLICES. 2003-01-20 11:15:12 +00:00
obrien
d09e50792c Simplify the Makefile by just using our standard PROG variable. 2003-01-18 23:09:56 +00:00
mdodd
91dd338af1 Minimally document hw.syscons.sc_no_suspend_vtswitch.
Requested by:	 Nate Lawson <nate@root.org>
2003-01-15 05:26:10 +00:00
imp
606954dc42 Save 4 more bytes by not initializing opts to 0. This moves it from
the data section to the bss section givig us initialization for free.

Noticed by: bde
2003-01-14 16:33:37 +00:00
imp
5d43ae93ae Fix interactive booting:
o Revision 1.38 introduced the -n flag.  It conflicted with the
  RB_BOOTINFO flag, so was in effect always on.  Change the -n flag to
  be bit 0x1c instead of 0x1f.  This also had the consequence that a mal-formed
  /boot.config would render the system unbootable because the user was
  unable to enter anything at all on the command line.
o Remove the initialization of opt to be RB_BOOTINFO since we filter that bit
  out and do not otherwise use it.

Reviewed by: jhb
MFC after: 3 days
2003-01-13 21:28:24 +00:00
nyan
1eceeaf8c6 Add SCSI MO device support.
Submitted by:	Kawanobe Koh <kawanobe@st.rim.or.jp>
2003-01-06 13:43:15 +00:00
nyan
864080610e Rename the dos_partition structure for pc98 to pc98_partition. 2003-01-04 08:50:48 +00:00
obrien
cadc439a69 RIP liloldr.
It is not complete (the LILO root= specification isn't passed to our
loader for instance), it has not been touched in over 2 years.  Linux has
moved on to GRUB, so this is OBE now.  If someone creeps up to work on it,
it could become a port.
2002-12-31 02:29:03 +00:00
schweikh
86f7487fb6 Fix typos, mostly s/ an / a / where appropriate and a few s/an/and/
Add FreeBSD Id tag where missing.
2002-12-30 21:18:15 +00:00
obrien
b5dd8790dc -mno-align-long-strings can make things smaller, so lets use it in hopes
that it does here.
2002-12-21 02:03:31 +00:00
imp
caafad42bb Put back the casts to unsigned. While no strictly necessary for its
current uses, the name strcmp has strong connotations that shouldn't
lightly be discarded.  This doesn't cost us anything.

Submitted by: bde
2002-12-20 05:49:40 +00:00
jake
aa8a03363d Fix breakage from earlier inadvertant changes. 2002-12-20 04:32:10 +00:00
jake
081cb688ba Renamed the loader's zipfs to gzipfs. zipfs.c was repo-copied to gzipfs.c. 2002-12-19 19:34:59 +00:00
marcel
61e39e41d0 Add command `hcdp'. This command dumps the DIG64 HCDP table if one
exists.
2002-12-18 08:13:03 +00:00
imp
dbae8d7a6f I didn't intend to delete this rm from the Makefile. It snuck in at
the last second before the commit.

# likely we can remove this hack now that gcc generates better aligned code
# in the align to word case.

Noticed by: bde
2002-12-18 07:13:53 +00:00
imp
a360e4752e Reduce diffs with Peter's expanded diffs:
1) Put back the keyboard printing printf, at the cost of 58 bytes.
2) Minor tweak to getstr at no apparent cost.
2002-12-17 22:00:06 +00:00
imp
1bf3ace0ea Make both UFS1 and UFS2 fit on the same boot blocks. These are a
subset of Peter's patchs that are believed to be safe.

Makefile tweaks:
o -fomit-frame-pointer
o Change default to building both UFS1 and UFS2 bootblocks.

Lots of boot2 tweaks:
o lookup is only ever called with kname, so use it directly.
o inline memsize
o getstr are only ever called with cmd, so hardware that.
o tweaks to the parsing code to test after the conversion rather than
  before since we tested after anyways.
o eliminate support for %x in printf.
o eliminate a few bytes in printfs.
o Tweak the boot banner.
o eliminate support for wd and "  " devices (I might add wd back to
  keep bde happy).
o eliminate support for a few arguments.

This takes us from -162 bytes free to 67 bytes free.

I've tested this only on a few systems, so be careful when updating to
this change.

Submitted by: peter, imp, ian
2002-12-17 21:10:34 +00:00
obrien
1a902e59d0 Remove unneeded casts. Add others to make WARNS=5 happy. 2002-12-15 02:15:19 +00:00
phk
bb0e8ad59a Employ the unused bytes after the disklabel in the second sector. This makes
it possible to make UFS1_ONLY and UFS2_ONLY versions which fit inside the
traditional 16 sectors.

Remove assorted now unneeded hackery.

UFS1_AND_UFS2 still needs another 150 bytes to work, and that is probably
not within our reach, ever.
2002-12-14 19:44:13 +00:00
phk
49ede28a1f Remove unnecessary call to fsread(). 2002-12-14 19:40:35 +00:00
phk
56254fadf2 Restructure so we can compile UFS1_ONLY, UFS2_ONLY or UFS1_AND_UFS2
versions from the same basic function.
2002-12-14 19:39:44 +00:00
phk
6a31ca3bba Always use the smaller GCC builtin memcpy 2002-12-14 19:15:27 +00:00
phk
98d11df096 Remove unused variable. 2002-12-14 19:09:37 +00:00
phk
5e638ceffd Don't fill in the table with the BIOS idea about disk-geometry, we don't
use it.  This saves a surprising number of bytes.
2002-12-14 17:34:28 +00:00
ru
041d1287e8 Uniformly refer to a file system as "file system".
Approved by:	re
2002-12-12 17:26:04 +00:00
marcel
9050c80f1d Pass the HCDP table address to the kernel. If no such table exists,
NULL is passed. The address of the HCDP table can be found by
iterating over the configuration tables in the EFI system table.
To avoid more duplication, a function can be called with the GUID
of interest. The function will do the scanning. Use the function
in all places where we iterate over the configuration tables in
an attempt to find a specific one.

Bump the loader version number as the result of this.

Approved by: re (blanket)
2002-12-10 20:11:20 +00:00
marcel
9ca0668125 The exit() function has been moved to libefi.c to better deal with
cleaning up after ourselves.

Approved by: re (blankoscheck)
German corrections: Alexander (both :-)
2002-12-10 06:27:32 +00:00
marcel
2b58aefd52 Change the startup code to fix a memory leak and to allow us to
accept load options (=command line options).

The call graph changes from *entry*->efi_main->efi_init, where
efi_main is the EFI equivalent of main to *entry*->efi_main->main,
where main is what you'd expect. efi_main now is what efi_init was.
The prototype of main follows that of C. The first argument is argc
and the second is argv. There is no third argument.
Allocation of heap pages is now handled by the EFI library and it
now deallocates the pages when main() returns or when exit() is
called. This allows us to safely return to the boot manager (or
EFI shell) without leaks. EFI applications are responsible to free
all memory themselves.

Handling of the load options is a bit tricky. There are either no
load options, load options in ASCII or load options in Unicode.
The EFI library will translate the ASCII options to Unicode options
as to simplify user code. Since the load options are passed as a
single string (if present) and main() accepts argc and argv, the
startup code also has to split the string into words and build the
argv vector. Here the trickiness starts. When the loader is started
from the EFI shell, argv[0] will automaticly load the program name.
In all other cases (ie through the boot manager), this is not the
case. Unfortunately, there's no trivial way to check. Hence, a
set of conditions is checked to determine if we need to fill in
argv[0] ourselves or not. This checking is not perfect. There are
known cases where it fails to do the right thing. The logic works
for most expected cases, though. This includes the case where no
options are given.

Approved by: re (blanket)
2002-12-10 06:22:25 +00:00
marcel
f4623ed867 o Make all GUID variables global to maximize reuse.
o  Recognize the HCDP configuration table.
o  Dump the GUID of tables we don't recognize.

Approved by: re (carte blanche)
2002-12-10 04:55:25 +00:00
marcel
2d2da6e200 Build EFI with -fshort-wchar so that L"some string" works with the
EFI has defined CHAR16.
2002-12-10 04:20:15 +00:00
marcel
68a001789e Remove _putchar, _puts and _puthex. These functions are unused.
Approved by: re (blanket)
2002-12-10 04:14:01 +00:00
marcel
5745230c62 Add the GUID of the DIG64 HCDP table. 2002-12-08 20:47:44 +00:00
marcel
b6c9fbe053 The boot manager sets the watchdog timer to 5 minutes before invoking
a boot option. When the timer expires the machine is rebooted.
Disable the watchdog timer for 2 reasons:
o  We're an interactive program. We cannot guarantee that we've
   booted the kernel in the time available to us. There have been
   situations where netbooting the right kernel took 2 tries and
   more time than given. Not to speak of the normal behaviour to
   have the loader sitting at the prompt while the user is off
   doing other things (such as figuring out what to type next ;-)
o  We may not boot a kernel at all. We may exit as the result of
   the user typing quit (assuming it took less than 5 minutes to
   type it :-). It is documented that loaders should have disabled
   the watchdog timer if they return to the boot manager. Not doing
   so would cause a reboot while in the boot manager. This appears
   to be harmless, besides of course the actual reboot.

Approved by: re (weisse karte)
2002-12-08 20:04:00 +00:00
marcel
cc1323fd66 In efi_cons_poll we check if a key is present (pending) by checking
the signaled state of the apropriate event. As a side-effect of
checking the event, it's signaled state is cleared if it was set.
In efi_cons_getchar we used to wait for the apropriate event to be
signaled before reading a character. This however does not work if
we poll before reading the characteri, such as during autoboot. On
a more compliant EFI implementation this resulted in the behaviour
that hitting a key during autoboot would stop the countdown, but
would then wait for a new character to arrive instead of reading
the already pending key that stopped the countdown.

The correct behaviour for efi_cons_getchar is to try to read a key
and if none is pending, to wait for the apropriate event to signal
the arrival of a new key.

Note that with the previous behaviour, the second key would determine
how the autoboot was interrupted. This would indicate that the first
key got lost. This indicates that EFI does not necessarily maintain
a queue of pending keys. FWIW...

Approved by: re (carte blanche)
French corrected by: various people :-)
2002-12-08 19:46:11 +00:00
jake
64d3246a13 Fix a dumb bug that broke net booting on sparc64. The wrong length was
passed to strncmp.

Noticed by:	tmm
Approved by:	re
Pointy hat to:	jake
2002-12-02 01:46:22 +00:00
marcel
99d4b2d8ed Remove a left-over virtual mapping of uncached I/O port space.
Previous kernels unwantingly depended on this mapping, but as
of version 1.123 of src/sys/ia64/ia64/machdep.c this dependency
has been removed. Consequently, one has to update the kernel
before updating the loader. The documented/recommended upgrade
will suffice in this case.

Due to a visible (from the kernels point of view) change in
behaviour, bump the loader version number from 0.3 to 1.0.

Approved by: re (carte blanc)
2002-11-28 03:25:51 +00:00
jhb
a31817b547 Enable UFS2 support in boot1. Just as with sparc64 the same boot1 works
great with both UFS1 and UFS2 filesystems.

Approved by:	re
2002-11-27 20:13:15 +00:00
mckusick
9251693096 Create a new 32-bit fs_flags word in the superblock. Add code to move
the old 8-bit fs_old_flags to the new location the first time that the
filesystem is mounted by a new kernel. One of the unused flags in
fs_old_flags is used to indicate that the flags have been moved.
Leave the fs_old_flags word intact so that it will work properly if
used on an old kernel.

Change the fs_sblockloc superblock location field to be in units
of bytes instead of in units of filesystem fragments. The old units
did not work properly when the fragment size exceeeded the superblock
size (8192). Update old fs_sblockloc values at the same time that
the flags are moved.

Suggested by:	BOUWSMA Barry <freebsd-misuser@netscum.dyndns.dk>
Sponsored by:   DARPA & NAI Labs.
2002-11-27 02:18:58 +00:00
yar
eb711f1390 Eliminate references to defunct kernel tunables.
Approved by:	re
PR:		bin/43343
2002-11-26 13:55:50 +00:00
marcel
31a4aeb1f6 MFp4:
o  Show the contents of the AP wakeup descriptor when dumping SAL
   information.
o  Increase S/N ratio when listing the itr and dtr. Only show valid
   mappings and give the total number of TRs.

Approved by: re (blanket)
2002-11-24 19:45:05 +00:00
dcs
d9d90c9b6e The new "all sound drivers" driver name is snd_driver. Loader.conf didn't
knew about it, though. Now it does.

MFC after:	2 weeks
2002-11-22 18:39:30 +00:00
mdodd
69fdcfb883 Document loader tunables hw.pci.enable_io_modes and
hw.pci.allow_unsupported_io_range.

Submitted by:	 Hiten Pandya <hiten@angelica.unixdaemons.com>
Approved by:	 re (murray)
2002-11-13 09:43:53 +00:00
mdodd
07a965e862 Loader tunable 'machdep.disable_mtrrs'.
Sysctl of same name to reflect status.

Submitted by:	 jhb
Approved by:	 re (murray)
MFC after:	 1 day
2002-11-13 09:37:43 +00:00
jake
73d398d702 Change the device path representation in libofw to use the full firmware
path, instead of an internal i386 specific one.  Don't try to interpret
a disklabel in ofw_disk.c, open the partition's device node directly and
let the firmware do it.  This fixes booting from a partition other than 'a'
on sparc64, which is needed to support more installation methods.

No objection:	ppc
2002-11-10 19:17:36 +00:00
phk
b6df9a9c87 Correctly recognize both bogus and genuine BSD disklabels.
Don't expect me to participate in a discussion which is which.

Sponsored by:	DARPA & NAI Labs.
2002-11-03 21:47:55 +00:00
mini
53bdb71e06 Fix indentation of comments. 2002-11-02 08:49:51 +00:00
mini
1e67f1b1da Add loader variables to control the loading of various networking modules.
Submitted by: David Yeske <dyeske@yahoo.com>
2002-11-02 06:52:28 +00:00
marcel
f7ce7ae0be o Fix a size calculation based on a 8KB page, while under EFI
pages are 4KB.
o  As a second order fix, don't assume we have enough space
   after the bootinfo block left in a page to hold the memory
   map.
o  A third order fix as that we removed the assumption that a
   bootinfo block fits in a single 8KB page.

PR: ia64/39415
submitted by: Espen Skoglund <esk@ira.uka.de>
2002-10-24 07:53:12 +00:00
tmm
bef256b79f Pass the right number of tlb slots to the kernel. The allocation scheme
was changed in r1.4, but I neglected to update most of the code in
metadata.c.

Pointy hat to:	tmm
2002-10-18 23:49:18 +00:00
jake
083845b5c0 Compile in support for zipfs and bzipfs so we can load the gzipped mfsroot
that releases use.
2002-10-13 18:52:46 +00:00
nyan
ebafe6791c Remove '-DUFS1_ONLY' from CFLAGS. It is not needed. 2002-10-10 14:03:00 +00:00
jhb
4c2a550344 Revert MEM_USR back to 0xa000 for BTX clients. Instead, adjust boot2
to run at 0xc000 by changing its virtual start address from 0x1000 to
0x2000.

Tested by:	phk
2002-10-08 18:19:02 +00:00
phk
07c608aac1 Now that ufsread.c doesn't do 64bit divide remainder operations,
don't bother with libkern.

Sponsored by:	DARPA & NAI Labs.
2002-10-08 15:49:35 +00:00
phk
a2f1fdc5bf Save a couple of bytes by not returning ints nobody care about.
Sponsored by:	DARPA & NAI labs
2002-10-08 15:48:43 +00:00
phk
8eaa35ca87 It seems that the only problem with UFS2 booting on i386 is the 64bit
divide/remainder calls.  For reasons not resolved, compiling the
relevant routines from libkern into boot2 results in stack corruption.

Do the simple thing: Don't use 64bit divide/remainder operations.

Sponsored by:	DARPA & NAI Labs
2002-10-08 15:46:45 +00:00
green
7a416624c8 Reinstate rev 1.36 with an important line that got missed. Note this
also improves the "random undocumented offsets into various memory
spaces" a little bit.
2002-10-08 12:09:16 +00:00