Michael Brown
98240d99f0
Do not go past the end of the argv[] array.
...
This bug found by setting read and write watchpoints at NULL in bochs.
2007-01-14 02:01:26 +00:00
Michael Brown
55e6d7b70c
Use debug autocolourisation.
...
Shut down before jumping to the multiboot image.
2007-01-14 00:57:43 +00:00
Michael Brown
dca369ddc3
Call hide_etherboot() from startup(), rather than requiring the prefix to
...
do it.
2007-01-14 00:53:56 +00:00
Michael Brown
c2708df14a
Make shutdown functions callable by OS image's exec methods.
2007-01-14 00:16:41 +00:00
Michael Brown
c088ecf042
Make "boot" a synonym for "imgexec", to match grub
2007-01-14 00:08:13 +00:00
Michael Brown
beb941ed81
Rename "boot" to "autoboot"
2007-01-14 00:06:23 +00:00
Michael Brown
ece4ff929e
Use _text, rather than assuming _text==0.
2007-01-14 00:03:07 +00:00
Michael Brown
f547f148d3
Use {get,set}_fbms() so that allocated base memory is correctly hidden.
2007-01-14 00:01:16 +00:00
Michael Brown
0b0e34e667
Provide {get,set}_fbms() in basemem.h.
...
set_fbms() will also update the E820 hidden region.
2007-01-13 23:57:31 +00:00
Michael Brown
aaed3d50a8
Some operating systems get a nasty shock if a region of the E820 map seems
...
to start on a non-page boundary. Make life safer by rounding out our
edited regions.
2007-01-13 23:38:33 +00:00
Michael Brown
d0f4e9a54b
Add some trace messages for important events
2007-01-13 17:54:41 +00:00
Michael Brown
526d314266
Advertise a larger MSS to improve TCP performance.
2007-01-13 17:36:17 +00:00
Michael Brown
f11900a9c6
I prefer IMAGE_XXX to XXX_IMAGE.
...
Add IMAGE_PXE to use the new image format framework. "kernel pxelinux.0"
now works.
2007-01-13 17:28:51 +00:00
Michael Brown
bd863e4112
Add header for pxe_boot()
2007-01-13 17:23:44 +00:00
Michael Brown
4b77061881
Pick up the return status code from the correct place now that we
...
don't overwrite the parameter block until *after* the debug code.
2007-01-13 16:55:57 +00:00
Michael Brown
5817c9f114
When an UNDI API call fails, print everything there is to know about it.
2007-01-13 16:53:55 +00:00
Michael Brown
3b77c7aa1b
Hex dumps are now integrated into the DBG() framework.
2007-01-13 16:49:38 +00:00
Michael Brown
6a3c76c8e0
Always send EOI. We can't feasibly share interrupts (since we have no
...
clue what the "previous" interrupt handler will do, which could range
from "just an iret" to "disable the interrupt"), and that means that
we have to take responsibility for ACKing all interrupts. Joy.
2007-01-13 14:45:26 +00:00
Michael Brown
86171c53f4
Damn Broadcom and their damned incorrect assumptions about x86 memory
...
allocation.
2007-01-13 01:48:12 +00:00
Michael Brown
341c0b9cfb
Add HTTP test support
2007-01-12 19:19:59 +00:00
Michael Brown
497c3a5aad
Fixed HTTP
2007-01-12 19:18:13 +00:00
Michael Brown
369754f959
Whitespace fix
2007-01-12 19:17:25 +00:00
Michael Brown
63386f4455
Added ENOENT, since HTTP 404 translates to it
2007-01-12 19:14:01 +00:00
Michael Brown
ca3db0bf11
Added isspace() and made strtoul() accept whitespace, as per POSIX.
2007-01-12 19:11:28 +00:00
Michael Brown
83b7933f8a
Damn it; my lovely resilient scheme falls down when you have a protocol
...
that switches from line-oriented to byte-oriented partway through, such as
HTTP.
2007-01-12 18:09:14 +00:00
Michael Brown
ad22cccc09
No need to maintain a received byte count; we always fill in sequential
...
order so we can just use buffer->fill.
2007-01-12 17:16:46 +00:00
Michael Brown
996b091b50
Added generic line-buffering code (a la stdio)
2007-01-12 17:08:37 +00:00
Michael Brown
bcd6ca3291
Place multiboot tables in base memory; at least some OSes won't see it
...
if we don't.
2007-01-12 16:25:05 +00:00
Michael Brown
5c72d9c4e0
Print image physical location in registration message.
2007-01-12 16:20:51 +00:00
Michael Brown
0f29e0e46e
Ensure multiboot modules are in ascending order of memory start
...
address, to work around OS bugs.
2007-01-12 12:03:19 +00:00
Michael Brown
53e948bba8
Fix the memory map.
2007-01-12 11:38:04 +00:00
Michael Brown
112d7f9d79
Code used for load buffer and multiboot image testing
2007-01-12 10:12:11 +00:00
Michael Brown
49fc8dcdc3
Use dhcp(), imgfetch() etc. to boot rather than dhcp_test().
2007-01-12 10:08:27 +00:00
Michael Brown
b45a9bfa2d
Added missing declaration.
2007-01-12 10:07:56 +00:00
Michael Brown
a6afbe762c
Make DEBUG=script echo the commands as they are executed
2007-01-12 10:06:59 +00:00
Michael Brown
9952df9b52
Add "dhcp" command
2007-01-12 09:53:28 +00:00
Michael Brown
e2c0055e23
Let ifmgmt.c take care of calling efree(), since it's the once which
...
took out the contract to eventually call efree() when it called fetch().
Maintain the most recently loaded image at the start of the list, so that
imgautoselect() will pick it.
2007-01-12 09:46:10 +00:00
Michael Brown
39ede8c7e8
Added dhcp() user-level command.
2007-01-12 09:20:11 +00:00
Michael Brown
67aedf34fa
Use systematic names for XXX_IMAGE.
...
Add scripts as an image format (since it's trivial to do).
2007-01-12 09:00:48 +00:00
Michael Brown
83559c668a
Don't print "<NULL>" when we use imgautoselect().
2007-01-12 08:59:25 +00:00
Michael Brown
2be2f3b205
Rearrange struct image to reflect usage of the fields
2007-01-12 08:58:16 +00:00
Michael Brown
eba3609e7f
Add debug message
2007-01-12 08:57:51 +00:00
Michael Brown
5162f30028
Ignore comment lines.
...
Avoid returning errors for comments and empty lines.
2007-01-12 08:56:48 +00:00
Michael Brown
48e0fc3447
API change: the raw image will no longer be (hypothetically) discarded
...
after a call to load().
2007-01-12 08:15:25 +00:00
Michael Brown
6fdc6c81a6
Force probing of multiboot before ELF.
2007-01-12 08:10:35 +00:00
Michael Brown
475d6d1f7c
fetch() now knows nothing about struct image; it simply loads a file and
...
returns the allocated buffer.
2007-01-12 08:02:27 +00:00
Michael Brown
2876197306
Allow "imgexec" with no arguments to boot the file that was loaded with
...
"kernel".
2007-01-12 07:32:46 +00:00
Michael Brown
f135a37f30
Cleaner separation between imgXXX() functions and image_cmd.c
2007-01-12 07:22:20 +00:00
Michael Brown
742f242863
Add free_image
2007-01-12 06:26:59 +00:00
Michael Brown
9817f93094
Add basic "fetch" and "imgstat" commands.
2007-01-12 06:05:27 +00:00
