H. Peter Anvin [Mon, 19 Jul 2010 21:55:16 +0000 (14:55 -0700)]
man: update syslinux.1. It is still out of date, however.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Mon, 19 Jul 2010 20:18:24 +0000 (13:18 -0700)]
Merge remote branch 'gerth/lua'
H. Peter Anvin [Mon, 19 Jul 2010 20:18:14 +0000 (13:18 -0700)]
Merge remote branch 'gerth/ifplop_comments'
H. Peter Anvin [Mon, 19 Jul 2010 17:48:15 +0000 (10:48 -0700)]
Merge remote branch 'sha0/for_hpa'
H. Peter Anvin [Sat, 17 Jul 2010 19:40:01 +0000 (12:40 -0700)]
diskio: add a paranoia cast
Make sure we don't overflow the shift, even though that should never
be possible.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Sat, 17 Jul 2010 19:36:26 +0000 (12:36 -0700)]
diskio: fix name for secpercyl field, remove unused type field
Fix the name for the incorrectly named "t" (track) field; it is in
fact the sectors/cylinder (secpercyl) field. Furthermore, remove the
completely unused "type" field... right now the pointer to the
rdwr_sectors field acts as a proxy, and if we need more complex stuff
in the future it is probably better handled by pointing to an ops
structure.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Fri, 16 Jul 2010 23:38:16 +0000 (16:38 -0700)]
NEWS: document EDD->CHS fallback.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 16 Jul 2010 23:35:41 +0000 (16:35 -0700)]
diskio: remove locally coded ilog2()
Use the centrally coded ilog2() function.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 16 Jul 2010 23:33:39 +0000 (16:33 -0700)]
diskio: expand most fields; cache the number of total tracks
Expand most fields in struct disk to 32 bits -- it makes the code
smaller in general, and struct disk is not a common data element.
Add a field for the number of tracks (number of heads*sectors).
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 16 Jul 2010 23:29:17 +0000 (16:29 -0700)]
diskio: move strict CHS start value check into chs_rdwr_sectors()
It really makes more sense in chs_rdwr_sectors()...
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 16 Jul 2010 23:25:53 +0000 (16:25 -0700)]
diskio: check early for an impossible LBA value for CHS requests
Make sure we don't end up trying to do a CHS request for a truly
absurd value, that could possibly be misconverted.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 16 Jul 2010 23:24:08 +0000 (16:24 -0700)]
diskio: when falling back EDD->CHS make sure to get the offset right
When we decide to go from EDD to CHS, make sure we convert from
absolute back to a partition offset. The cylinder check should still
be on the absolute value, however.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 16 Jul 2010 23:20:22 +0000 (16:20 -0700)]
diskio: remove redundant sector count cap
The sector count cap on CHS is automatically given as a result of the
no-track-crossing rule.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 16 Jul 2010 23:18:16 +0000 (16:18 -0700)]
diskio: allow fallback from EDD to CHS
At least one system has been found which require fallback from EDD to
CHS, so actually make it doable.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 16 Jul 2010 06:11:36 +0000 (23:11 -0700)]
NEWS: Try again for proper lua.c32 credits
Trying again to get this right...
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Fri, 16 Jul 2010 06:06:21 +0000 (23:06 -0700)]
Merge branch 'master' of ssh://terminus.zytor.com/pub/git/syslinux/syslinux
Gert Hulselmans [Mon, 12 Jul 2010 22:26:09 +0000 (00:26 +0200)]
whichsys.c32: Fix example in the comments and Usage output
Fix example in the comments and Usage output.
Signed-off-by: Gert Hulselmans <gerth@zytor.com>
Gert Hulselmans [Mon, 12 Jul 2010 21:54:14 +0000 (23:54 +0200)]
ifplop.c32: Fix spelling errors and other mistakes in comments
Fix various spelling errors and other mistakes in the comment section.
Signed-off-by: Gert Hulselmans <gerth@zytor.com>
H. Peter Anvin [Mon, 12 Jul 2010 16:06:21 +0000 (09:06 -0700)]
doc: Recommend NASM 2.07+
Recommend NASM 2.07+ to avoid the overlong instructions problem around
NASM 2.05.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Mon, 12 Jul 2010 16:05:02 +0000 (09:05 -0700)]
doc: NASM 2.03+ has been required since 4.00 at least
At least since the 4.00 code was merged, NASM 2.03 or higher has been
required.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Shao Miller [Sat, 3 Jul 2010 20:23:44 +0000 (16:23 -0400)]
win32: Use libinstaller option parser
We will produce an error message if a user attempts
to use an option we don't implement.
Signed-off-by: Shao Miller <shao.miller@yrdsb.edu.on.ca>
Shao Miller [Sat, 3 Jul 2010 10:04:16 +0000 (06:04 -0400)]
mtools: Use libinstaller option parser
We will produce an error message if a user attempts
to use an option we don't implement.
Signed-off-by: Shao Miller <shao.miller@yrdsb.edu.on.ca>
Shao Miller [Sat, 3 Jul 2010 07:47:25 +0000 (03:47 -0400)]
libinstaller: Add --mbr, --active, and --force options
In order to consolidate the installer option-parsing system,
we add the --mbr (-m), --active (-a), and --force (-f)
options from the DOS, Win32, and mtools installers to
libinstaller.
Since the -m and -a options are not currently valid for the
Linux 'syslinux' and 'extlinux' installers, we add error
messages to both of these. The -f option is allowed but
does nothing for them.
Signed-off-by: Shao Miller <shao.miller@yrdsb.edu.on.ca>
H. Peter Anvin [Thu, 8 Jul 2010 21:53:02 +0000 (14:53 -0700)]
NEWS: correct credit for new Lua work.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Thu, 8 Jul 2010 21:22:40 +0000 (14:22 -0700)]
NEWS: update
Update in preparation of a 4.02 release cycle.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Laurent Licour [Wed, 7 Jul 2010 18:53:22 +0000 (20:53 +0200)]
DMI: Fixing memory mgmnt in dmi_memory_module_types
In some case, dmi_memory_module_types could read the entire memory as a
result of a bogus snprintf usage.
Gert Hulselmans [Wed, 7 Jul 2010 00:54:53 +0000 (02:54 +0200)]
lua: Add .syslinux.derivative() and .syslinux.version()
Add .syslinux.derivative() and .syslinux.version().
Add an example script which shows how you can use .syslinux.derivative().
Signed-off-by: Gert Hulselmans <gerth@zytor.com>
H. Peter Anvin [Tue, 6 Jul 2010 21:16:15 +0000 (14:16 -0700)]
zlib: rename DEBUG to DEBUG_ZLIB again
We don't want to use the global DEBUG for zlib...
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Gert Hulselmans [Tue, 6 Jul 2010 20:41:29 +0000 (22:41 +0200)]
lua: remove obsolete header used for old sleep function
Remove obsolete header used for old sleep function.
Signed-off-by: Gert Hulselmans <gerth@zytor.com>
H. Peter Anvin [Tue, 6 Jul 2010 01:16:02 +0000 (18:16 -0700)]
mtools: slightly more obvious definition of tmpdir fallback
Make it a bit more obvious what actually happens for the tmpdir
fallback.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Tue, 6 Jul 2010 01:12:29 +0000 (18:12 -0700)]
mtools: honor TMPDIR, check for errors writing mtools.conf
Honor TMPDIR when picking a place to write mtools.conf.
Check for errors while writing mtools.conf.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Tue, 6 Jul 2010 00:50:13 +0000 (17:50 -0700)]
btrfs: print an error if finding compressed/encrypted data
If we find compressed or encrypted data, print an error message
instead of returning garbage. This is suboptimal, but at least
handles the common subcase of an encrypted configuration file.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Tue, 6 Jul 2010 00:43:51 +0000 (17:43 -0700)]
Merge remote branch 'gerth/ifcpu_remove_defines'
Gert Hulselmans [Mon, 5 Jul 2010 23:59:40 +0000 (01:59 +0200)]
ifcpu.c32: Remove defines used in the old sleep function.
Remove useless defines which where used in the old sleep function.
Signed-off-by: Gert Hulselmans <gerth@zytor.com>
Gert Hulselmans [Mon, 5 Jul 2010 23:43:29 +0000 (01:43 +0200)]
NEWS: add grubcfg= and whichsys.c32
Add grubcfg= and whichsys.c32 to the NEWS file.
Gert Hulselmans [Mon, 5 Jul 2010 23:38:29 +0000 (01:38 +0200)]
NEWS: add grubcfg= and whichsys.c32
Add grubcfg= and whichsys.c32 to the NEWS file.
H. Peter Anvin [Mon, 5 Jul 2010 23:05:50 +0000 (16:05 -0700)]
Merge remote branch 'gerth/whichsys'
H. Peter Anvin [Mon, 5 Jul 2010 23:05:44 +0000 (16:05 -0700)]
Merge remote branch 'gerth/chain_grubcfg'
H. Peter Anvin [Mon, 5 Jul 2010 22:59:36 +0000 (15:59 -0700)]
ifcpu.c32: need <unistd.h>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Mon, 5 Jul 2010 22:58:45 +0000 (15:58 -0700)]
ifcpu.c32: remove open-coded sleep function
Remove open-coded sleep function, which uses an unreliable BIOS call.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Mon, 5 Jul 2010 22:52:07 +0000 (15:52 -0700)]
lua: change syslinux.sleep() to seconds, syslinux.msleep() to ms
For consistency with just about everything else, make syslinux.sleep()
count seconds, and syslinux.msleep() count milliseconds.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Mon, 5 Jul 2010 22:45:37 +0000 (15:45 -0700)]
com32: add proper sleep()/msleep() functions and make Lua use them
Add proper sleep() and msleep() functions, which among other things
call syslinux_idle(), and make Lua use them.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Mon, 5 Jul 2010 22:43:09 +0000 (15:43 -0700)]
com32: change clock_t to 32 bits, and in milliseconds
Previously, clock_t was 16 bits and counted timer ticks, now make it
32 bits and count milliseconds.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Mon, 5 Jul 2010 22:41:36 +0000 (15:41 -0700)]
core: add a ms-denominated timer
Add a timer denominated in milliseconds. This is still driven by the
18.2 Hz timer interrupt, but counts "real" milliseconds, including
handing the adjustment factor (which in reality means it advances by
55 for most timer ticks and 54 for some.)
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Gert Hulselmans [Mon, 5 Jul 2010 21:52:39 +0000 (23:52 +0200)]
whichsys.c32: execute specific command, based on Syslinux bootloader variant
Detemine which command to execute, based on the Syslinux bootloader variant
from which you run it.
Usage: whichsys.c32 [-iso- command] [-pxe- command] [-sys- command]
Examples: whichsys.c32 -iso- chain.c32 hd0 -sys- chain.c32 hd1 swap
whichsys.c32 -iso- config iso.cfg -sys- sys.cfg -pxe- pxe.cfg
Signed-off-by: Gert Hulselmans <gerth@zytor.com>
H. Peter Anvin [Mon, 5 Jul 2010 21:23:50 +0000 (14:23 -0700)]
Merge remote branch 'marcel/luaext'
Merge Marcel Ritter's work on the lua branch:
The last time he wrote about the state of his lua branch:
http://syslinux.zytor.com/archives/2009-October/013383.html
The current state is:
- VESA:
- switching to vesa mode works
- loading/displaying images works
- display text works (s. com32/lua/test/vesa.lua)
- PCI:
- list PC devices + ID
- get human-readable device name for device
(s. com32/lua/test/pci.lua)
- DMI:
- get DMI info (BIOS, Hardware, etc).
(s. com32/lua/test/dmi.lua)
- syslinux:
- loading files, kernel, initrd
- start kernel, initrd, local boot
... just working on this, so no example lua file right now
Most of the actual merging work was done by Gert Hulselmans <gerth@zytor.com>.
Resolved Conflicts:
com32/lib/sys/vesa/initvesa.c
com32/lua/src/Makefile
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Mon, 5 Jul 2010 20:41:04 +0000 (13:41 -0700)]
zlib: update to zlib 1.2.5
Update zlib to zlib 1.2.5.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Gert Hulselmans [Mon, 5 Jul 2010 12:04:46 +0000 (14:04 +0200)]
chain.c32: Put declaration of *stage2 before common code
Put declaration of *stage2 before common code.
Signed-off-by: Gert Hulselmans <gerth@zytor.com>
H. Peter Anvin [Mon, 5 Jul 2010 05:29:42 +0000 (22:29 -0700)]
libpng: upgrade to version 1.2.44
Upgrade libpng from 1.2.8 to 1.2.44.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Gert Hulselmans [Sun, 4 Jul 2010 18:35:15 +0000 (20:35 +0200)]
chain.c32: add grubcfg= for passing an alternative config filename to GRUB Legacy and cleanup the root partition passing
GRUB Legacy reserves 89 bytes for storing the filename of the configfile
from memory address 0x8217 to 0x826f.
We allow overwriting the default value (/boot/grub/menu.lst) when
grubcfg=<filename> is used together with grub=<loader>.
Examples:
chain.c32 fs grub=/boot/grub/stage2 grubcfg=/boot/grub/grub.lst
chain.c32 hd1,10 grub=/boot/grub/stage2 grubcfg=/boot/grub/grub.lst
Use a structure instead of hard-coded offsets for modifying the install_partition variable
(and the configfile name) in the stage2 file.
Add some comments about the "boot information format" of the Multiboot specification, which
is very similar to the install_partition variable used by GRUB Legacy.
Signed-off-by: Gert Hulselmans <gerth@zytor.com>
H. Peter Anvin [Sat, 3 Jul 2010 01:00:42 +0000 (18:00 -0700)]
com32: update getopt() to the current version from klibc
Update getopt() to the current klibc version.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Sat, 3 Jul 2010 00:57:17 +0000 (17:57 -0700)]
com32: add getopt_long() to the library
Add getopt_long() to the library. This is code lifted straight out of
klibc.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Fri, 2 Jul 2010 23:48:24 +0000 (16:48 -0700)]
NEWS, version: now working on version 4.02
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 2 Jul 2010 23:19:59 +0000 (16:19 -0700)]
core: split loadconfig.c into two files
Split loadconfig.c into two files. In particular, isolinux needs
search_config() but not generic_load_config().
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 2 Jul 2010 23:13:44 +0000 (16:13 -0700)]
core: merge the configfile-searching code, isolinux generic names
Merge the config file searching code between syslinux and isolinux,
and make isolinux also recognize the generic names "syslinux" and
"syslinux.cfg". Thus, isolinux now searches for configuration files
in the following order:
/boot/isolinux/isolinux.cfg
/boot/isolinux/syslinux.cfg
/isolinux/isolinux.cfg
/isolinux/syslinux.cfg
/boot/syslinux/isolinux.cfg
/boot/syslinux/syslinux.cfg
/syslinux/isolinux.cfg
/syslinux/syslinux.cfg
/isolinux.cfg
/syslinux.cfg
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 2 Jul 2010 23:01:19 +0000 (16:01 -0700)]
core: always canonicalize the configuration file name
The FAT installers may not produce a canonical pathname in the
CurrentDirName field on entry. Make sure that the core doesn't croak
when that happens, and still produces an absolute pathname for the
configuration file.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 2 Jul 2010 18:19:39 +0000 (11:19 -0700)]
lua: quiet warnings about unused variables and functions
Quiet gcc warnings about unused variables and functions -- things that
are not used in the Syslinux environment at this time.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 2 Jul 2010 18:18:57 +0000 (11:18 -0700)]
lua: add parents to luaconf.h to quiet a gcc warning
gcc warns about suspicious-looking code with a comparison inside ==.
The code is correct, but add parens so that gcc know we know it is
correct.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 2 Jul 2010 18:18:24 +0000 (11:18 -0700)]
lua: add missing <syslinux/boot.h> to syslinux.c
Need header files for functions we invoke.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 2 Jul 2010 18:16:40 +0000 (11:16 -0700)]
lua: Modernize the Makefile
Modernize the Makefile for lua to match the current style, in
particular to have it pick up its configuration and rules from the
central MCONFIG file.
This also fixes the incorrect use of "clean" vs. "spotless" which was
picked up from the Makefile style in use at that time.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 2 Jul 2010 18:00:51 +0000 (11:00 -0700)]
NEWS: explain the memory overwrite bug a bit better
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Fri, 2 Jul 2010 16:49:45 +0000 (09:49 -0700)]
Fix nuisance _FORTIFY_SOURCE failures
Fix a couple of _FORTIFY_SOURCE failures which are nuisance warnings,
but fortunately not too hard to just plain avoid.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Fri, 2 Jul 2010 16:39:18 +0000 (09:39 -0700)]
installers: handle asprintf() correctly
It appears that the glibc version of asprintf() is braindamaged, and
doesn't set the target pointer to NULL in the event of an error (only
returns -1). Therefore we need to check the return value. Just in
case someone else made the *opposite* error, also check the pointer.
Bleh. The glibc documentation states that *BSD sets the pointer to
NULL, but instead of following that, the glibc people put
warn_unused_result on asprintf. Sigh.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Gert Hulselmans [Sat, 6 Mar 2010 21:56:41 +0000 (13:56 -0800)]
Document 'nopassany' in MEMDISK documentation.
'nopassany' is missing in the MEMDISK documentation:
http://www.zytor.com/pipermail/syslinux-commits/2010-February/000096.html
H. Peter Anvin [Fri, 2 Jul 2010 02:44:53 +0000 (19:44 -0700)]
pxelinux: new IPAPPEND 4 to generate a SYSUUID= option.
Add a new IPAPPEND option to generate a SYSUUID= option with the
in-system UUID.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Fri, 2 Jul 2010 01:12:41 +0000 (18:12 -0700)]
Makefile: add lua.c32 to installables
lua.c32 is an installable file.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 2 Jul 2010 01:10:22 +0000 (18:10 -0700)]
core, diskio: reset controller between EDD retries
As documented in the old assembly code, reset the disk controller
between retries when using EDD. We don't want to do that for CHS,
since a reset shuts down the floppy motor, and we might be suffering a
timeout.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 2 Jul 2010 01:08:24 +0000 (18:08 -0700)]
Merge branch 'lua'
Resolved Conflicts:
NEWS
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 2 Jul 2010 01:05:57 +0000 (18:05 -0700)]
NEWS: document memory overwrite fix
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 2 Jul 2010 01:04:13 +0000 (18:04 -0700)]
com32: canonicalize DEBUG to mean <dprintf.h>
Remove historical uses of DEBUG/dprintf in favor of the centralized
<dprintf.h>.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 2 Jul 2010 01:03:01 +0000 (18:03 -0700)]
zlib: change DEBUG to DEBUG_ZLIB
zlib uses DEBUG for something slightly different than the Syslinux
main code, so change the name of the symbol.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 2 Jul 2010 01:02:11 +0000 (18:02 -0700)]
dprintf: allow overriding the serial port address
Allow overriding the serial port address, e.g. for systems which only
have PCI serial ports.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 2 Jul 2010 00:59:30 +0000 (17:59 -0700)]
comboot.inc: vk_append is a field in a struct, not an address
We want to use VKernelBuf as temporary storage, not vk_append.
vk_append is an offset into a larger buffer, and we ended up
corrupting low BIOS memory.
Reported-by: Joseph Cihula <joseph.cihula@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Thu, 1 Jul 2010 21:29:42 +0000 (14:29 -0700)]
NEWS: add lua.c32
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Geert Stappers [Thu, 1 Jul 2010 19:14:38 +0000 (21:14 +0200)]
lua: update for Syslinux 4
Update the lua code to work with Syslinux 4.
H. Peter Anvin [Thu, 1 Jul 2010 21:26:36 +0000 (14:26 -0700)]
Merge branch 'master' into lua
Resolved Conflicts:
com32/Makefile
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Thu, 1 Jul 2010 21:21:14 +0000 (14:21 -0700)]
MCONFIG: add -Wno-error to .lnx files
Again, .lnx files are test vehicles... erroring out due to warnings
makes no sense.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Thu, 1 Jul 2010 21:15:38 +0000 (14:15 -0700)]
MCONFIG: .lnx files are for testing, don't do _FORTIFY_SOURCE
.lnx files are strictly a testing vehicle. It makes absolutely no
sense to enforce the often rather arbitrary rules of _FORTIFY_SOURCE
on those, so override the default _FORTIFY_SOURCE setting.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Gert Hulselmans [Thu, 1 Jul 2010 15:57:44 +0000 (17:57 +0200)]
ifplop.c32: Detect if PLoP USB/CD INT13h hook is enabled/disabled
New module which detects if the PLoP Boot Loader already has booted a
CDROM or USB drive by checking for the presence of the PLoP INT13h hook.
The following assembly code (NASM) can detect the PLoP INT13h hook:
mov eax,'PoLP' ; Reverse of 'PLoP'
mov ebp,'DKHC' ; Reverse of 'CHKD'
int 13h
cmp eax,' sey' ; Reverse of 'yes '
jz plop_INT13h_active
Signed-off-by: Gert Hulselmans <gerth@zytor.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Thu, 1 Jul 2010 19:47:02 +0000 (12:47 -0700)]
Merge branch 'master' of ssh://terminus.zytor.com/pub/git/syslinux/syslinux
H. Peter Anvin [Thu, 1 Jul 2010 14:22:30 +0000 (07:22 -0700)]
NEWS: document changes to the CD-ROM initialization sequence
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Wed, 30 Jun 2010 21:02:56 +0000 (14:02 -0700)]
core, diskio: skip EDD/CHS detect for CD-ROMs
Skip EDD and CHS detection if we know it is a CD-ROM, because some
CD-ROMs possibly report bad information, and/or screw up the stack,
possibly permanently.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Thu, 1 Jul 2010 14:19:23 +0000 (07:19 -0700)]
core, diskio: move dprintfs to the intended location
Move the dprintfs to the location that they were intended to use.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Wed, 30 Jun 2010 16:53:46 +0000 (09:53 -0700)]
core, diskio: put the error code in dprintf and printable messages
When we print an error message to the screen, include the error
number. Furthermore, dprintf it on retries.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Wed, 30 Jun 2010 00:45:23 +0000 (17:45 -0700)]
mboot.h: use <dprintf.h>
Use <dprintf.h> like more and more of the system does...
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Wed, 30 Jun 2010 00:21:43 +0000 (17:21 -0700)]
NEWS: beginning of a 4.01 NEWS file
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Wed, 30 Jun 2010 00:17:58 +0000 (17:17 -0700)]
diskstart: don't let the function number clobber the LBA
The LBA for getonesec and getlinsec is in EDX:EAX, but both DL and AX
are function inputs to INT 13h (drive number and function number). We
need to preserve the LBA across *both* those, otherwise retries will
not function.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Tue, 29 Jun 2010 22:17:11 +0000 (15:17 -0700)]
isolinux: don't clobber DX (DL!) on startup
DL contains the initial drive number, don't clobber it!
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Tue, 29 Jun 2010 20:27:03 +0000 (13:27 -0700)]
isolinux: make sure Hidden is zero in native El Torito mode
In native El Torito mode, there is no such thing as a partition
offset. Make sure that we set Hidden to zero -- we don't use Hidden
(yet, although the ebios and cdrom code should be merged!) but we pass
it to the PM code, which will produce *really* wrong results...
Reported-by: Helmut Hullen <Hullen@t-online.de>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Tue, 29 Jun 2010 17:36:28 +0000 (10:36 -0700)]
core, diskio: add a few dprintf()'s
Add a handful of dprintf's to make it easier to debug disk I/O
failures.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Mon, 28 Jun 2010 22:59:25 +0000 (15:59 -0700)]
version: next version in 4.01
4.00 is out, start work on 4.01...
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Mon, 28 Jun 2010 22:56:43 +0000 (15:56 -0700)]
Merge remote branch 'debian/daniel'
H. Peter Anvin [Mon, 28 Jun 2010 21:42:11 +0000 (14:42 -0700)]
Merge remote branch 'sha0/newness'
Shao Miller [Mon, 28 Jun 2010 21:41:21 +0000 (14:41 -0700)]
NEWS: Document mdiskchk.com and eltorito.sys changes
H. Peter Anvin [Mon, 28 Jun 2010 21:37:45 +0000 (14:37 -0700)]
config.c32: accept an optional new directory
Accept an optional new directory to config.c32, just as we permit for
the CONFIG statement.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Mon, 28 Jun 2010 21:34:08 +0000 (14:34 -0700)]
diskio: hard-code CD-ROM sectors to 2048 bytes
At least the ThinkPad T22 and T23 will incorrectly report a sector
size of 512 bytes for El Torito CD-ROMs. Ignore the reported sector
size for El Torito boots.
Reported-by: Helmut Hullen <hullen@t-online.de>
Tested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Mon, 28 Jun 2010 20:51:15 +0000 (13:51 -0700)]
NEWS: document MENU IMMEDIATE
H. Peter Anvin [Mon, 28 Jun 2010 20:48:21 +0000 (13:48 -0700)]
NEWS: document isohybrid.c
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Mon, 28 Jun 2010 20:47:37 +0000 (13:47 -0700)]
NEWS: document ifcpu*.c32 fix
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Erwan Velu [Mon, 28 Jun 2010 19:39:04 +0000 (21:39 +0200)]
NEWS: Fixing HDT, adding ifcpu changes