H. Peter Anvin [Thu, 29 May 2008 22:11:38 +0000 (15:11 -0700)]
Move files out of root into core, dos, and utils
Move source files out of the root directory; the root is a mess and
has become virtually unmaintainable. The Syslinux core now lives in
core/; the Linux and generic utilities has moved into utils/, and
copybs.com has moved into dos/; it had to go somewhere, and it seemed
as good a place as any.
H. Peter Anvin [Thu, 29 May 2008 05:11:57 +0000 (22:11 -0700)]
Fix localboot stack bug; cleanup section handling in the ELF universe
Fix and clean up section handling in ELF; fix stack reset in localboot
directive (for non-pxelinux, that is.)
H. Peter Anvin [Thu, 29 May 2008 01:58:00 +0000 (18:58 -0700)]
Assemble via ELF, to enable future linking
Assemble all files to ELF instead of using the NASM built-in linker.
This can enable us to do actual linking in the future.
H. Peter Anvin [Wed, 28 May 2008 16:47:44 +0000 (09:47 -0700)]
pxenv: save away the PXE return code so COMBOOT can return it
PXELINUX itself doesn't actually use the PXE return code, but the
COMBOOT interface is supposed to return it. Accordingly, make sure it
is stashed away so we can return it; for code that doesn't care, it
just writes a dedicated status variable which can be safely ignored.
H. Peter Anvin [Wed, 28 May 2008 16:23:57 +0000 (09:23 -0700)]
Merge commit 'origin/master' into gpxe-added
Conflicts:
NEWS
version
H. Peter Anvin [Wed, 14 May 2008 01:30:20 +0000 (18:30 -0700)]
Document GPT boot protocol; add !GPT signature
Document the GPT boot protocol; add additional assurance by
requiring that EAX contains "!GPT" for the GPT information
to be valid.
H. Peter Anvin [Wed, 14 May 2008 00:59:21 +0000 (17:59 -0700)]
Add NEWS for 3.64
H. Peter Anvin [Wed, 14 May 2008 00:52:26 +0000 (17:52 -0700)]
Merge commit 'origin/gptmbr'
Stefan Bucur [Mon, 12 May 2008 18:47:23 +0000 (21:47 +0300)]
Fixed the various Makefiles so that SYSLINUX compiles on platforms with GCC -fstack-protector flag enabled by default.
Sergey Vlasov [Thu, 24 Apr 2008 19:33:54 +0000 (23:33 +0400)]
chain.c32: fix booting from logical partitions
Booting from a logical partition failed with the "Requested logical
partition not found" error due to a wrong test for partition signature
in find_logical_partition().
Signed-off-by: Sergey Vlasov <vsu@altlinux.ru>
H. Peter Anvin [Sun, 20 Apr 2008 04:57:05 +0000 (00:57 -0400)]
Next version on this branch would be 3.64
H. Peter Anvin [Sun, 20 Apr 2008 04:55:29 +0000 (00:55 -0400)]
localboot.inc: file missing from previous checkin
H. Peter Anvin [Sat, 19 Apr 2008 15:40:10 +0000 (11:40 -0400)]
Support LOCALBOOT (ISOLINUX-style) in SYSLINUX/EXTLINUX
Add support for ISOLINUX-style LOCALBOOT in SYSLINUX/EXTLINUX. No way
to do the same for PXELINUX, due to the keyword collision. Suck.
Maciej W. Rozycki [Thu, 17 Apr 2008 22:46:08 +0000 (23:46 +0100)]
syslinux 3.63: Use $(CC) for examining compiler options
Following changes to other Makefiles use $(CC) for examining compiler
options here as well.
Maciej W. Rozycki [Thu, 17 Apr 2008 22:57:52 +0000 (23:57 +0100)]
syslinux 3.63: Rename $GZIP to $GZIPPROG
If the variable GZIP exists in the environment, overriding it in the
Makefile exports it into the environment, causing failures:
gzip -cd syslogo.ppm.gz | \
../ppmtolss16 \#000000=0 \#d0d0d0=7 \#f6f6f6=15 \
> syslogo.lss
gzip.gz: No such file or directory
204480 pixels, 25715 bytes, (74.85% compression)
Use $GZIPPROG instead.
H. Peter Anvin [Thu, 10 Apr 2008 17:41:32 +0000 (10:41 -0700)]
Merge commit 'syslinux-3.63' into gpxe-added
Conflicts:
NEWS
com32/modules/Makefile
H. Peter Anvin [Wed, 9 Apr 2008 23:23:06 +0000 (16:23 -0700)]
NEWS: Add link to MSDN article on how to build a ramdisk image.
Hopefully other users might have better luck than me :-/
H. Peter Anvin [Wed, 9 Apr 2008 17:56:09 +0000 (10:56 -0700)]
movebits: rewrite significant chunks of the algorithm
Rewrite the algorithm to prefer entries which can be directly moved
into their target slots; this should reduce the number of descriptors
in most cases (although not necessarily *all* cases.)
Try to clean up the code some while we're at it... the code is
confusing enough as it is.
H. Peter Anvin [Wed, 9 Apr 2008 17:49:51 +0000 (10:49 -0700)]
zonelist.c: Fix the coalescing of identical ranges
The old code could fail to coalesce backwards in the case where a
range is totally obliterated. For now, just scan the whole list.
H. Peter Anvin [Wed, 9 Apr 2008 00:00:05 +0000 (17:00 -0700)]
3.63: update NEWS
H. Peter Anvin [Tue, 8 Apr 2008 23:53:49 +0000 (16:53 -0700)]
memdisk: allow up to 1024 e820 descriptors
There are plenty of systems out there with more than 64 e820
descriptors. The hard-coded limit is only used during initialization,
so we might as well go nuts.
H. Peter Anvin [Tue, 8 Apr 2008 23:52:21 +0000 (16:52 -0700)]
sdi.c32: be a tad more verbose.
Print minimal message while loading.
H. Peter Anvin [Tue, 8 Apr 2008 23:47:12 +0000 (16:47 -0700)]
movebits: use the memmap data structure for the freelist
Use the syslinux_memmap data structure for the free memory list. This
means we get range coalescing; this sometimes generates lists that are
vastly shorter than without range coalescing.
H. Peter Anvin [Tue, 8 Apr 2008 23:02:40 +0000 (16:02 -0700)]
movebits: handle the case of an upward overlap move with obstacles
Handle the case of an upward move when there is something in the way.
This happens when loading an SDI image.
H. Peter Anvin [Mon, 7 Apr 2008 23:39:15 +0000 (16:39 -0700)]
extlinux: Correct the directory block end condition
ext2/3 directory blocks are *not* ended with inode == 0; that reflects
a deleted block (like 0xe5 in FAT.) Directory blocks are ended by
directory block exhaustion; the last block is simply made as large as
the whole directory block.
H. Peter Anvin [Tue, 1 Apr 2008 23:40:07 +0000 (16:40 -0700)]
Add gpxelinux.0 to NETINSTALLABLE
H. Peter Anvin [Mon, 31 Mar 2008 20:11:32 +0000 (13:11 -0700)]
COM32 module to load a Microsoft System Deployment Image
COM32 module to load a Microsoft System Deployment Image (SDI) file.
H. Peter Anvin [Mon, 31 Mar 2008 12:29:08 +0000 (05:29 -0700)]
Merge commit 'origin/gpxe-added' into gpxe-added
H. Peter Anvin [Mon, 31 Mar 2008 12:27:05 +0000 (05:27 -0700)]
Merge gpxe-for-syslinux
Merge gpxe-for-syslinux up to commit
71c509be409820a12efeebf31f486e144c9efdae; upstream commit
b107637008d15e00a4d95cdb5c8f5c11fda490f7.
H. Peter Anvin [Mon, 31 Mar 2008 12:26:29 +0000 (05:26 -0700)]
NEWS: Document integration of gPXE
H. Peter Anvin [Sat, 29 Mar 2008 05:20:26 +0000 (22:20 -0700)]
Merge commit 'origin/gpxe-support' into gpxe-added
H. Peter Anvin [Sat, 29 Mar 2008 05:11:11 +0000 (22:11 -0700)]
gPXE SAN boot module
Trivial COM32 module which accepts a sanboot command and passes it on
to gPXE.
H. Peter Anvin [Sat, 29 Mar 2008 05:10:01 +0000 (22:10 -0700)]
Add stpcpy() and implement version/derivative queries
Add stpcpy(), and actually implement syslinux_version() and
syslinux_derivative_info().
H. Peter Anvin [Wed, 26 Mar 2008 23:25:35 +0000 (16:25 -0700)]
Add gPXE into the source tree; build unified image
H. Peter Anvin [Wed, 26 Mar 2008 22:26:02 +0000 (15:26 -0700)]
Document gPXE extensions.
H. Peter Anvin [Wed, 26 Mar 2008 22:21:31 +0000 (15:21 -0700)]
PXELINUX: When doing a gPXE FILE_READ, actually handle errors
If gPXE FILE_READ returns an actual error, don't loop forever.
H. Peter Anvin [Wed, 26 Mar 2008 21:59:51 +0000 (14:59 -0700)]
PXELINUX: add gPXE PXENV_FILE_API_CHECK call; clean up pxenv
Add gPXE PXENV_FILE_API_CHECK call, and rationalize the pxenv wrapper
subroutine. We now always accept the return value in AX and convert
it to a carry, and we always preserve all registers.
H. Peter Anvin [Tue, 25 Mar 2008 22:03:09 +0000 (15:03 -0700)]
pxelinux: don't rely on PXENV_GET_FILE_SIZE in gPXE support mode
Don't rely on PXENV_GET_FILE_SIZE in gPXE support mode. It sometimes
successfully returns wrong information.
H. Peter Anvin [Tue, 25 Mar 2008 21:07:01 +0000 (14:07 -0700)]
PXELINUX: make the gPXE support actually work. We hope.
With this patch, and the very latest gPXE tree from today, I can
download my usual boot setup via http.
H. Peter Anvin [Mon, 24 Mar 2008 23:34:54 +0000 (16:34 -0700)]
runkernel: remove debugging code
Remove debugging code which prevents building with tracers on.
H. Peter Anvin [Mon, 24 Mar 2008 23:34:28 +0000 (16:34 -0700)]
pxelinux: fix merge issues
Clean up merge issues between the nolen and gpxe-support branches.
H. Peter Anvin [Mon, 24 Mar 2008 23:03:48 +0000 (16:03 -0700)]
Merge commit 'origin/nolen' into gpxe-support
H. Peter Anvin [Mon, 24 Mar 2008 23:03:21 +0000 (16:03 -0700)]
Merge commit 'origin/master' into nolen
H. Peter Anvin [Sun, 23 Mar 2008 00:38:23 +0000 (17:38 -0700)]
Add target to install into /tftpboot
H. Peter Anvin [Sun, 23 Mar 2008 00:25:31 +0000 (17:25 -0700)]
Merge commit 'origin/nolen' into gpxe-support
Conflicts:
NEWS
dnsresolv.inc
pxelinux.asm
H. Peter Anvin [Fri, 21 Mar 2008 01:01:31 +0000 (18:01 -0700)]
Merge commit 'syslinux-3.63-pre2' into nolen
H. Peter Anvin [Thu, 20 Mar 2008 23:37:17 +0000 (16:37 -0700)]
pxelinux: allow class E addresses as unicast
Class E IPv4 addresses are expected to be reassigned as available for
unicast addresses (probably for site-local use, but that is a major
usage domain of PXE.)
H. Peter Anvin [Thu, 20 Mar 2008 23:36:34 +0000 (16:36 -0700)]
Sebastian Herbszt [Sat, 8 Mar 2008 21:56:53 +0000 (22:56 +0100)]
Fixing wrong offsets in dmi
DMI code have some wrong offsets.
This patch fixes this offsets and improve the grammar.
Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
Erwan [Sat, 8 Mar 2008 21:51:54 +0000 (22:51 +0100)]
PCI detection code doesn't corrupt memory anymore (2nd try)
From : Erwan Velu <erwan.velu@free.fr>
This patch fixes the pci detection stuff demo'd in pcitest.c32
- Fix a wrong type in malloc
- Incorrect use of strdup
- Replacing strncpy by strnlcpy (thx hpa)
This two fixes makes pcitest.c32 working far better, no more crash when
running it twice.
I'd like to thank Sebastian Herbszt for its reports and tests.
This patch was made for 3.62-pre16 but applies fine on 3.63-pre1.
Signed-off-by:Erwan Velu <erwan.velu@free.fr>
--------------------------------------------------------------------------------
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H. Peter Anvin [Sat, 8 Mar 2008 10:12:47 +0000 (11:12 +0100)]
Remove reference to readpit.c32, an experimental module
Remove reference to readpit.c32, an experimental module never intended
for release.
H. Peter Anvin [Thu, 6 Mar 2008 06:31:00 +0000 (22:31 -0800)]
Use $(CC) in gcc_ok macro, not plain gcc
Use $(CC) in gcc_ok macro, not plain gcc. This seems to work, iff the
gcc_ok macro is declared with =, not :=
H. Peter Anvin [Tue, 4 Mar 2008 06:10:20 +0000 (22:10 -0800)]
win32/Makefile: clean hello.exe on "make tidy"
hello.exe isn't really anything we care about; clean it up on "make tidy".
H. Peter Anvin [Tue, 4 Mar 2008 05:59:10 +0000 (21:59 -0800)]
Add stuff to "make dist" to clean up crap that shouldn't be there
H. Peter Anvin [Tue, 4 Mar 2008 05:23:52 +0000 (21:23 -0800)]
Clean up .*.d files for "make tidy" in libutil
H. Peter Anvin [Tue, 4 Mar 2008 05:23:52 +0000 (21:23 -0800)]
Clean up .*.d files for "make tidy" in libutil
H. Peter Anvin [Tue, 4 Mar 2008 04:20:09 +0000 (20:20 -0800)]
Merge commit 'origin/master' into nolen
Conflicts:
version
H. Peter Anvin [Tue, 4 Mar 2008 04:19:24 +0000 (20:19 -0800)]
The next release on *this* branch would be 3.63
H. Peter Anvin [Tue, 4 Mar 2008 04:18:10 +0000 (20:18 -0800)]
Prevent inclusion of system include files when inappropriate
Use "-nostdinc -iwithprefix include" to prevent the inclusion of
system header files, but still permitting *compiler* header files.
H. Peter Anvin [Tue, 4 Mar 2008 01:43:41 +0000 (17:43 -0800)]
VESA: Simplify the lss16 decoder
Simplify the lss16 decoder slightly.
H. Peter Anvin [Tue, 4 Mar 2008 00:55:15 +0000 (16:55 -0800)]
Drop unnecessary CLD instructions.
The EFI ABI spec states that DF=0 on ABI boundaries, and gcc expects
this. Assume it is safe to rely upon everywhere; drop unnecessary cld
instructions, except on entry and (obviously) after std.
H. Peter Anvin [Tue, 4 Mar 2008 00:50:17 +0000 (16:50 -0800)]
VESA library: add support for reading lss16 images
Add support for reading lss16 images, for compatibility with the CLI.
H. Peter Anvin [Tue, 4 Mar 2008 00:46:36 +0000 (16:46 -0800)]
Make description of the lss16 format match reality
The comment in ppmtolss16 is perhaps how the lss16 format *should*
work, but not actually how it *does* work.
H. Peter Anvin [Mon, 3 Mar 2008 23:53:51 +0000 (15:53 -0800)]
Merge commit 'origin/master' into nolen
H. Peter Anvin [Mon, 3 Mar 2008 06:20:08 +0000 (22:20 -0800)]
simple menu: break off execute() into its own source file
Break off execute() into its own source file, with the intent of being
able to re-use it for a CLI module.
H. Peter Anvin [Sun, 2 Mar 2008 20:02:45 +0000 (12:02 -0800)]
Add missing file <syslinux/zio.h>
This include file has been inadvertently omitted from previous
checkins.
H. Peter Anvin [Sun, 2 Mar 2008 20:01:11 +0000 (12:01 -0800)]
Merge commit 'origin/master' into nolen
Erwan [Sun, 2 Mar 2008 09:09:54 +0000 (10:09 +0100)]
License change for CPU detection modules
H. Peter Anvin wrote:
> Erwan: I would have to get you to do this, since it would mean
> changing the license (trying to keep libcom32 under the BSD/MIT
> licenses), and you have them under your own copyright (as opposed to
> mine), which means I can't do this change.
Please find attached the patch to changing the license to MIT on modules
I did contribute in com32/modules/.
H. Peter Anvin [Sun, 2 Mar 2008 00:04:05 +0000 (16:04 -0800)]
Move mboot documentation to the doc/ directory
H. Peter Anvin [Sat, 1 Mar 2008 23:56:29 +0000 (15:56 -0800)]
Fix two *.doc files which sadly didn't get renamed...
H. Peter Anvin [Sat, 1 Mar 2008 20:46:54 +0000 (12:46 -0800)]
Add a slightly edited version of SubmittingPatches.
H. Peter Anvin [Fri, 29 Feb 2008 20:02:36 +0000 (12:02 -0800)]
Document the file renaming from .doc -> .txt
H. Peter Anvin [Fri, 29 Feb 2008 19:59:49 +0000 (11:59 -0800)]
Add transparent decompression support to elf.c32
Use zloadfile() to support file decompression in elf.c32.
H. Peter Anvin [Fri, 29 Feb 2008 19:57:36 +0000 (11:57 -0800)]
Generic framework for reading compressed files using standard I/O
Add zopen(), zfopen(), and zloadfile() to transparently open and
uncompress a gzip file (adding support for other formats is quite
trivial.
Once a file handle or file pointer is received, it can be treated like
any other one (fstat will report it as a socket, since the length is
unknown.)
H. Peter Anvin [Fri, 29 Feb 2008 00:04:08 +0000 (16:04 -0800)]
Rename text documentation from *.doc to *.txt
Rename plaintext documentation from doc/*.doc to doc/*.txt, to avoid
the chronic problem of web sites thinking they're in MS-Word format.
Sigh. As if Microsoft somehow had a monopoly on the word "document".
H. Peter Anvin [Thu, 28 Feb 2008 00:17:23 +0000 (16:17 -0800)]
Tighten close_file, fix SYSLINUX new file API
Define close_file slightly tighter:
- It is permitted to call close_file with a zero filehandle
- close_file zeros SI
Fix the handling of the new API in SYSLINUX. It appears file_left was
never actually initialized; it simply didn't matter since the old code
would either trip on reaching the end of the FAT chain or count the
data it needed. Now operating according to spec.
H. Peter Anvin [Wed, 27 Feb 2008 23:09:08 +0000 (15:09 -0800)]
Don't use "syslinux.cfg" to refer to config files in general
When printing error messages about configuration files, don't
necessarily call it "syslinux.cfg".
H. Peter Anvin [Wed, 27 Feb 2008 21:47:18 +0000 (13:47 -0800)]
Change the "tsize" error message since it no longer applies
Fix the tsize error message to indicate that it now, in fact, refers
to an invalid TFTP response.
H. Peter Anvin [Wed, 27 Feb 2008 21:22:16 +0000 (13:22 -0800)]
SYSLINUX, EXTLINUX: support the new getfssec API
Support the new getfssec API which returns number of bytes read in
SYSLINUX and EXTLINUX. Untested so far, but it's a reasonably easy
change.
H. Peter Anvin [Wed, 27 Feb 2008 21:02:03 +0000 (13:02 -0800)]
comboot.inc: use the correct upper limit
The exact upper limit is 65536-256-2 = 65278 = 0xFEFE bytes.
H. Peter Anvin [Wed, 27 Feb 2008 20:56:20 +0000 (12:56 -0800)]
comboot.inc: update test for oversized files
The test for oversized COMBOOT files have to be updated to be an a
posteori test, since the length might not be known a priori.
H. Peter Anvin [Wed, 27 Feb 2008 20:51:29 +0000 (12:51 -0800)]
Un-inline fclose()
gcc complains that fclose() is too big to be inlined with -Os, so
humour it and move fclose() out of line.
H. Peter Anvin [Wed, 27 Feb 2008 20:48:04 +0000 (12:48 -0800)]
background.c: remove unused filesize() function
Remove obsolete and now unused filesize() function.
H. Peter Anvin [Wed, 27 Feb 2008 20:44:52 +0000 (12:44 -0800)]
realloc(): put an absolute upper limit on slack
With loadfile() doing megabyte-sized trial-and-error allocations, we
want to be able to do really set the size on the final allocation;
thus constrain the amount of permitted slack to 4K max.
H. Peter Anvin [Wed, 27 Feb 2008 20:40:31 +0000 (12:40 -0800)]
Comboot/Com32 changes for unspecified file lengths
Handle unspecified file length for comboot/com32 modules; do changes
to the appropriate part of libcom32 to handle this properly.
H. Peter Anvin [Wed, 27 Feb 2008 18:56:34 +0000 (10:56 -0800)]
Document the nolen changes.
H. Peter Anvin [Wed, 27 Feb 2008 18:53:40 +0000 (10:53 -0800)]
PXELINUX: make TFTP work without any OACK
Make the TFTP stack handle the case where no options are acknowledged,
so we don't even get an OACK; instead we get the first data packet
immediately.
H. Peter Anvin [Wed, 27 Feb 2008 18:44:40 +0000 (10:44 -0800)]
PXELINUX: make TFTP work without tsize
Make the TFTP stack no longer require the tsize option.
Note: getc relies on DI not being clobbered by getfssec. Be more
careful about not clobbering registers unless documented.
H. Peter Anvin [Wed, 27 Feb 2008 03:57:26 +0000 (19:57 -0800)]
getc: support for unknown file sizes
Handle unknown file sizes in getc
H. Peter Anvin [Wed, 27 Feb 2008 03:55:59 +0000 (19:55 -0800)]
isolinux: getfssec now outputs bytes read
ISOLINUX support for the API changes needed to handle unknown file
sizes.
H. Peter Anvin [Wed, 27 Feb 2008 01:18:59 +0000 (17:18 -0800)]
Revamp runkernel.inc for "lengthless" operation
Revamp runkernel.inc to be able to operate without a priori known
length.
H. Peter Anvin [Tue, 26 Feb 2008 22:50:05 +0000 (14:50 -0800)]
Remove pngtopnm dependency from the samples/ directory
Ship syslogo.ppm.gz instead of syslogo.png, thereby eliminating a
dependency on pngtopnm which apparently isn't installed by default on
some distros.
H. Peter Anvin [Tue, 26 Feb 2008 05:10:12 +0000 (21:10 -0800)]
extlinux: compile hack for old distros
Some old distros would have <linux/fs.h> poison the namespace with a
non-glibc "struct statfs". Hack around it.
H. Peter Anvin [Tue, 26 Feb 2008 01:30:06 +0000 (17:30 -0800)]
Merge commit 'origin/nodxax' into nolen
Conflicts:
pxelinux.asm
H. Peter Anvin [Tue, 26 Feb 2008 00:59:54 +0000 (16:59 -0800)]
gptmbr: use cltq to extend a zero %eax into %edx
Using cltq (cdq) to clear %edx when %eax is zero is cheaper by one
byte.
H. Peter Anvin [Tue, 26 Feb 2008 00:55:44 +0000 (16:55 -0800)]
Remove additional use of DX:AX
Remove an additional use of DX:AX for file size
H. Peter Anvin [Mon, 25 Feb 2008 23:45:27 +0000 (15:45 -0800)]
gptmbr: Add comment
H. Peter Anvin [Mon, 25 Feb 2008 23:44:24 +0000 (15:44 -0800)]
gptmbr: save phdr -> bootsect on the stack, saving one byte
H. Peter Anvin [Mon, 25 Feb 2008 23:31:48 +0000 (15:31 -0800)]
gptmbr: another confusion of start and end fields
Use the start field for the boot sector address...
H. Peter Anvin [Mon, 25 Feb 2008 23:29:47 +0000 (15:29 -0800)]
gptmbr: fix confusion between start and end fields
Fix a case of bad confusion of the start and end fields
(length = end-start+1, so we can't easily reuse the load of the start
field.)