for temporary memory anymore, it's the store's responsibility to do that
correctly now, and that functionality is reached via the vm_cache using
vm_cache_set_minimal_commitment().
Therefore, the vm_store commit() function now returns a status instead of
the size that could be commited.
Replaced the max_commit mechanism with one that cares about the available
memory, stores can reserve and unreserve such memory. The anonymous_commit()
will now fail in case it could not reserve the needed amount of memory.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9777 a95241bf-73f2-0310-859d-f6bbb57e9c96
off to enable bright background colors. It's now always done which enabled
me to improve the slider colors a bit.
Therefore, console_set_color() no longer clears bit 8 from the background color.
Now no longer tries to change the palette in non-8-bit modes; that fixes
the strange colors I got in high and true color modes (VESA palette changing
would fail and the fallback VGA palette changing was responsible for the effect).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9772 a95241bf-73f2-0310-859d-f6bbb57e9c96
with an empty queue, it crashed. sem_info::latest_holder is obviously not
set correctly, and should be fixed.
Some cosmetics.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9771 a95241bf-73f2-0310-859d-f6bbb57e9c96
serial_init() is now called from start().
Changed the way the serial debug output is served: instead of having
the console node to dump everything to serial, too, only dprintf()
triggers serial output now.
dprintf() is now silent unless in debug mode; serial output could
be enabled separetely, though (currently only at build time).
There is no need to disable serial output while the menu is running.
Removed unnecessary grist from the Jamfile.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9756 a95241bf-73f2-0310-859d-f6bbb57e9c96
some stuff blinked and had wrong colors), we now have a new color scheme
in the boot loader. Not perfect, but looks okay and the same on Bochs and
real machines.
Made changing the colors again easier by moving most colors to constants.
We now have 3 lines for help texts.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9754 a95241bf-73f2-0310-859d-f6bbb57e9c96
Now clears the screen and scrolls using the current colors (which allows
for other background colors than black).
console_set_color() no longer allows to set the 8 bit of the background
color which indicates blinking.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9753 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added comments about which colors can be used for what (unlike Bochs,
real systems support blinking modes, and therefore only 7 bits for
the background color).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9752 a95241bf-73f2-0310-859d-f6bbb57e9c96
or I am messing things up (it will now use good old VGA palette programming).
This fixes the strange colors on my system, should investigate on how to
properly use the VESA stuff here.
Debug output now goes through dprintf().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9751 a95241bf-73f2-0310-859d-f6bbb57e9c96
Now correctly removes the partitioning system from a device when it is no longer
needed. Also resets the parent pointer of its children.
Debug output now goes through dprintf() rather than printf().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9748 a95241bf-73f2-0310-859d-f6bbb57e9c96
the partition was deleted, but never removed from the partition list.
No longer prints out the root directory contents of all file systems.
Debug output now uses dprintf() rather than printf().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9747 a95241bf-73f2-0310-859d-f6bbb57e9c96
add_partitions_for(), though).
The partition now also tracks if it refers to a partitioning system or not.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9745 a95241bf-73f2-0310-859d-f6bbb57e9c96
For example, command line history now works in the bash :)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9721 a95241bf-73f2-0310-859d-f6bbb57e9c96
in the wrong direction for some time now, corrupting the argument area (user
apps would crash).
B_SYSTEM_TEAM is now reserved, so that no team can be created there.
Fixed some warnings when debug output is enabled.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9719 a95241bf-73f2-0310-859d-f6bbb57e9c96
Renamed console_reader() function to keyboard_reader().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9718 a95241bf-73f2-0310-859d-f6bbb57e9c96
The inode now keeps track of the number of readers/writers.
Inode::BytesInChain() is now only used protected by the request lock.
Implemented some missing POSIX demands:
- when the last writer is closed, all waiting read requests are aborted
- pipefs_write() now returns EPIPE and signals the current thread with
SIGPIPE in case there are no readers left
- pipefs_read() will now return 0 in case there are no writers and no
unread buffers left in the pipe.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9717 a95241bf-73f2-0310-859d-f6bbb57e9c96
Correctly implemented devfs_create() - it will now open the an already
existing file if O_EXCL is not set, and no longer fail with EROFS.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9716 a95241bf-73f2-0310-859d-f6bbb57e9c96
divided into several parts, it could happen that overwrite the whole data
portion with data beyond the part that should have been read.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9706 a95241bf-73f2-0310-859d-f6bbb57e9c96
a comment that explains why the other TTY has to be chosen there.
Improved debug output.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9698 a95241bf-73f2-0310-859d-f6bbb57e9c96
was running. Thanks a lot to Jerome Duval who found this!
Since TTY ECHO mode doesn't look too well with the old shell, it will directly
start "sh" now, which should be the bash.
No longer prints out the TTY used when started, but now sets (as usually
done in BeOS) the TTY environment variable.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9697 a95241bf-73f2-0310-859d-f6bbb57e9c96
manager - note, this currently does not until the different module
APIs for file systems are merged together.
fs_mount_volume()'s order of arguments was changed.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9696 a95241bf-73f2-0310-859d-f6bbb57e9c96
Removed the fs_initialize_volume() function, as it's probably not going
to be needed.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9695 a95241bf-73f2-0310-859d-f6bbb57e9c96
there is no reason to let it appear important by having it as first
parameter; it's only used to override the DDM's decision if the user
so choses.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9694 a95241bf-73f2-0310-859d-f6bbb57e9c96
absolutely no reason to move them to B_SYSTEM_TEAM (additionally, during
startup, set_sem_owner() may crash).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9693 a95241bf-73f2-0310-859d-f6bbb57e9c96
Changed the last argument of _kern_mount() to be a string rather than a void pointer.
Greatly reduced the stack usage of _user_mount(); it now uses KPath instead
of on stack paths. It now also copies the parameter argument on the heap.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9692 a95241bf-73f2-0310-859d-f6bbb57e9c96
devfs_read_link() and rootfs_read_link() could write beyond the buffer
size passed in (off by one).
The comment for _kern_read_link() didn't fit to what the function really
did.
common_read_link() no longer null terminates the link - it's the file
system's responsibility to do that.
fs_read_link() is not supposed to return the length of the link anymore,
but only B_OK for success.
Note, we deviate slightly from POSIX here, where even a buffer too small
would be filled, and no terminating null byte has to be written at all.
We always return an error in case the buffer is too small, and the link
is not partially copied into the buffer.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9652 a95241bf-73f2-0310-859d-f6bbb57e9c96
that are short enough to be placed in the short symlink region.
bfs_read_link() now makes sure that the link read is always null terminated.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9650 a95241bf-73f2-0310-859d-f6bbb57e9c96
Made the FS internal API a bit more consistent.
Removed devfs_unlink(), and devfs_rename() (which was just returning EROFS
anyway) - the devfs now appears completely read-only to the user. All
changes are triggered by kernel internal APIs (most usually through either
the devfs itself (old style drivers), the disk_device_manager, or the
standard device_manager).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9645 a95241bf-73f2-0310-859d-f6bbb57e9c96
Also implemented the now needed devfs_read_link() function.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9644 a95241bf-73f2-0310-859d-f6bbb57e9c96
yet, though, and just return B_ERROR.
devfs_unpublish_partition() now also returns B_ERROR since it's not yet
implemented.
Refactored the device publishing code, so that implementing devfs_publish_file_device()
will become easy.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9639 a95241bf-73f2-0310-859d-f6bbb57e9c96
B_OK in case the device is not removable; IOW we always have the medium, dude.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9622 a95241bf-73f2-0310-859d-f6bbb57e9c96
New unmount.c that now also use the new API, and accepts the new -f flag to
force unmounts in case of open files.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9572 a95241bf-73f2-0310-859d-f6bbb57e9c96
Moved the debug macros into the program flow, so that they don't look so
temporary :)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9557 a95241bf-73f2-0310-859d-f6bbb57e9c96
to be able to have more than 1280x1024x8 resolutions. The best solution, however,
would be to map the graphics memory outside of the kernel space, anyway.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9537 a95241bf-73f2-0310-859d-f6bbb57e9c96
it switched to the logo mode afterwards).
Improved and broke the second call of platform_switch_to_logo() with a
different video mode: it now at least works when switching to a lower
resolution.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9535 a95241bf-73f2-0310-859d-f6bbb57e9c96
currently only used in devfs for the publication of partitions.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9533 a95241bf-73f2-0310-859d-f6bbb57e9c96
and that main2() cannot therefore just wait until interrupts become
enabled.
Now, the main2() thread is resumed after interrupts are turned on.
I am not yet sure if this is really necessary, but I have the feeling that it is.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9531 a95241bf-73f2-0310-859d-f6bbb57e9c96
Improved the threads list: despite looking much better, it now also prints
out the semaphore number a thread is waiting on.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9530 a95241bf-73f2-0310-859d-f6bbb57e9c96
the "cursor".
Now disables serial output when the boot menu is shown.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9528 a95241bf-73f2-0310-859d-f6bbb57e9c96
When the debug boot option is set, or ENABLE_SERIAL defined on compile time,
the serial port 1 is activated.
It will also read the serial base port info from the BIOS data and use
that if any ports are reported (will fall back to 0x3f8 if not).
Right now, a fixed baud rate of 115200 and 8n1 is used.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9527 a95241bf-73f2-0310-859d-f6bbb57e9c96
Menu::Supermenu() now work.
Added function to find an item by label.
The boot volume menu now actually lets you choose a different boot volume.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9525 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added super item/menu getters, and a new fSuperItem field.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9524 a95241bf-73f2-0310-859d-f6bbb57e9c96
links and can be regarded as an harmless error (maybe it should directly
test for broken links, though).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9523 a95241bf-73f2-0310-859d-f6bbb57e9c96
case, the read/write must not fail, even if there is no block_run at the
specified position.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9520 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added the new arch_dbg_con_early_boot_message() function.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9518 a95241bf-73f2-0310-859d-f6bbb57e9c96
an error, there is supposed to be one of these at maximum right now).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9517 a95241bf-73f2-0310-859d-f6bbb57e9c96
ie. it makes sense to optimize the case when we don't have to move any other
item in the small_data region around.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9514 a95241bf-73f2-0310-859d-f6bbb57e9c96
header, you should define COMPILE_FOR_R5 when you want to run the software
under R5 in order not to crash.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9511 a95241bf-73f2-0310-859d-f6bbb57e9c96
change the flow of things, it now has its own buffer, and fills it with
interrupts disabled (everything comes at a price).
Now uses the safe vsnprintf() instead of vsprintf() which could crash
the kernel.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9510 a95241bf-73f2-0310-859d-f6bbb57e9c96
thread. That also allows kernel threads to use the FPU as well.
arch_thread_enter_uspace() no longer needs to initialize the FPU.
i386_stack_init() is now only called once, in arch_thread_init(), as
thought.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9508 a95241bf-73f2-0310-859d-f6bbb57e9c96
as a separate module, but might be merged with the standard FS API.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9504 a95241bf-73f2-0310-859d-f6bbb57e9c96
want it to find; therefore, we're now using get_next_loaded_module_name().
Added a temporary suffix to the FS DDM modules (disk_device/v1) - they
might get merged with the standard FS interface modules.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9503 a95241bf-73f2-0310-859d-f6bbb57e9c96
eventual user stack regions of the thread.
The registers are no longer jumping around depending on the length of their values.
Removed some unused or doubly included headers.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9479 a95241bf-73f2-0310-859d-f6bbb57e9c96
We now have a working periodic wall checker, enabled by USE_CHECKING_WALL.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9459 a95241bf-73f2-0310-859d-f6bbb57e9c96
list (but not the structure itself).
Now calls heap_init_post_thread(), heap_init_post_sem() was called ..._postsem() before.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9457 a95241bf-73f2-0310-859d-f6bbb57e9c96