files, too.
* Added a temporary icon for the kernel until Stephan comes up with a better
one (hint hint!) :-))
* This even fixes bug #648.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17825 a95241bf-73f2-0310-859d-f6bbb57e9c96
arch dependent code (they will be removed as soon as someone else
asks for these interrupt lines).
* Added an interrupt driven keyboard handler to the kernel that uses
this technique. As a result, you can now press F12 to enter the kernel
debugger before the input_server has been started, and Control-Alt-Delete
should reboot the system (actually I did not test the latter yet).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17806 a95241bf-73f2-0310-859d-f6bbb57e9c96
vfs_get_vnode_cache() which did not acquire an extra reference to the
cache_ref when the cache had to be created.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17693 a95241bf-73f2-0310-859d-f6bbb57e9c96
mapping, but it connected the vm_cache objects, so if it failed later, and
thus called vm_cache_release_ref() the object could have been freed accidently.
Most uses of map_backing_store() explicetly acquired a cache_ref *after* the
call was successful, but _vm_map_file() did not do this.
_vm_map_file() might still not work correctly, though, need to have a closer
look at it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17692 a95241bf-73f2-0310-859d-f6bbb57e9c96
- add loading of kernel debugger/ modules
- add a kgets() exported func for use by nasty modules =)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17657 a95241bf-73f2-0310-859d-f6bbb57e9c96
let them eat death stack entries: after setting the next thread state to
THREAD_STATE_FREE_ON_RESCHED, interrupts were enabled again, which could
cause the thread to be rescheduled before having called put_death_stack().
This fixes bug #434.
* Note that the above change pretty much reverts revision 7865 that was supposed
to fix interrupt problem on thread exit (patch by Jack Burton almost 2 years
ago, that's how long this problem existed!).
* Made get_death_stack() and put_death_stack() symmetrical in that they don't
change interrupts. Also pulled out rescheduling from put_death_stack[_and_reschedule]()
and put it back into thread_exit2().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17652 a95241bf-73f2-0310-859d-f6bbb57e9c96
running team to be able to fill in the team_info::args field. Currently, only
the path is stored, there, though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17646 a95241bf-73f2-0310-859d-f6bbb57e9c96
#603.
* Moved devfs_get_partition_info() into the devfs_ioctl() hook.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17622 a95241bf-73f2-0310-859d-f6bbb57e9c96
no longer try to access any MSRs when there are no MTRRs. Got it? :-)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17574 a95241bf-73f2-0310-859d-f6bbb57e9c96
into more than MAX_FILE_IO_VECS pieces. This could have very weird consequences
like overwriting data outside the file (but on that same partition only).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17536 a95241bf-73f2-0310-859d-f6bbb57e9c96
reading the file map of certain files (hope I got that more or less
right)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17525 a95241bf-73f2-0310-859d-f6bbb57e9c96
* As suggested by Korli, the signal is now encoded in the "reason" field of
wait_for_child().
* waitpid() now sets the status passed in so that the signal can be read out
(but it still doesn't do it's full job).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17338 a95241bf-73f2-0310-859d-f6bbb57e9c96
of the one supplied to fs_mount() (but not the /dev/disk/virtual/... entry, as that
wouldn't be that clear to the user).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17335 a95241bf-73f2-0310-859d-f6bbb57e9c96
scan job in the calling thread).
* KDiskDeviceManager::InitialDeviceScan() now runs synchronously, so that
get_boot_partitions() doesn't need to do this ugly wait hack.
* KDiskDeviceManager::CreateFileDevice() can now run synchronously as well, which
fixes a deadlock in fs_mount() - note, mounting file devices still doesn't work,
though as Haiku's BFS doesn't allow this right now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17334 a95241bf-73f2-0310-859d-f6bbb57e9c96
* _ReadLock() will now fail with B_NO_MEMORY in case the ReadLockInfo couldn't
be created.
* Note, due to a design bug, we cannot guarantee that a previous read lock
can be reestablished after releasing a write lock in case of low memory.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17332 a95241bf-73f2-0310-859d-f6bbb57e9c96
when called with interrupts turned off, get_memory_map() will now call the new
vm_translation_map_ops::query_interrupt() call.
Under PPC, this is trivial (at least right now), but on x86 we need to make sure
we have access to the page table entry, ie. we need to create an area that points
to its own page table entry, so that we can map in the page table entry containing
the address we're looking for. It's not really nice, feel free to come up with
a cleaner solution :-)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17280 a95241bf-73f2-0310-859d-f6bbb57e9c96
always call all handlers in this case, but we still try to return the correct
return code (ie. B_HANDLED_INTERRUPT and B_INVOKE_SCHEDULER).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17278 a95241bf-73f2-0310-859d-f6bbb57e9c96
the interrupt handlers, not before (like we do for edge triggered ones).
This should prevent hardware from issuing a second interrupt when the software driver
is still busy handling the first.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17276 a95241bf-73f2-0310-859d-f6bbb57e9c96
work correctly when on power supply (ie. when running at full speed). Turns out we
misdetected a spurious interrupt on line 15 - we now ignore them completely which
seems to fix that problem.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17275 a95241bf-73f2-0310-859d-f6bbb57e9c96
no longer needs to lock address space hash table - that also makes the lookup much
faster, too (and a direct pointer is used instead of a hash lookup).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17246 a95241bf-73f2-0310-859d-f6bbb57e9c96
dir_remove() did not normalize the path, and thus, could forward a "." as
name for the removed directory - which BFS didn't catch because it assumed
our VFS would work correctly...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17165 a95241bf-73f2-0310-859d-f6bbb57e9c96
vnode is not becoming unbusy (right now it even panics, but that can be removed
later on).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17161 a95241bf-73f2-0310-859d-f6bbb57e9c96
as stated in the BeBook - this fixes bug #458 as Tracker directly compared
with that error code.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17144 a95241bf-73f2-0310-859d-f6bbb57e9c96
* vfs_get_fs_node_from_path() now also work for absolute paths again (but
still for relative ones from the volume root) - it just tests if the
mount IDs fit, so it only returns successful if the path really is on
the desired mount.
* the Disk Device Manager publish functions now call devfs_publish_*()
correctly (by omitting the "/dev/" mount point).
* devfs_publish_partition() now accepts absolute device paths but relative
partition paths.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17138 a95241bf-73f2-0310-859d-f6bbb57e9c96
(ie. it only worked for absolute paths, but it shouldn't work for those at
all).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17127 a95241bf-73f2-0310-859d-f6bbb57e9c96
systems a chance to know if they have locked already.
This fixes a locking problem in BFS where one thread tried to acquire two read
locks (where someone else trying to acquire a write lock would have caused a
dead lock).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17108 a95241bf-73f2-0310-859d-f6bbb57e9c96
since it unlocked the cache while waiting on a busy page. Now, we're filling
the pending request before unlocking the cache.
* Fixed the deadlock I mentioned in the last commit: if a page fault happens
at the same time we're trying to read/write from/to a page, we no longer
fight for the BFS inode lock, but eventually doing the job twice if needed.
Will need to go over the "write modified" functions to make sure they are
behaving as well.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17091 a95241bf-73f2-0310-859d-f6bbb57e9c96
changes made to a file instead of directly using vm_cache_write_modified() -
besides making the file system more independent from the file cache, this also
works around a possible dead lock (that is to be fixed in a later commit).
* fs_sync() no longer uses vnodes from the mount's vnode list directly to write
back the changes made to them, but gets them via ID instead - this makes sure
the vnode is in a valid state and fixes a race condition with free_vnode().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17059 a95241bf-73f2-0310-859d-f6bbb57e9c96
Right now, the size of the device is ignored in the second pass. Maybe this helps
with bug #357.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16917 a95241bf-73f2-0310-859d-f6bbb57e9c96
function, and added a vfs_disconnect_vnode() for other kernel components.
* devfs_unpublish_device() can now optionally make use of this call.
* Fixed the type check of devfs' unpublish_node().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16907 a95241bf-73f2-0310-859d-f6bbb57e9c96
though it looks so simple, I see no reason why it shouldn't work 8-)).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16906 a95241bf-73f2-0310-859d-f6bbb57e9c96
boot volume. The other (better) methods are now disabled in the boot loader.
This fixes bug #241.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16895 a95241bf-73f2-0310-859d-f6bbb57e9c96
tree only, anyway, as it was dumped before the recognition of any devices).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16893 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Adapt other sources where needed (the boot loader's RootFileSystem still
used the old implementation).
* Implemented RootFileSystem::Rewind().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16889 a95241bf-73f2-0310-859d-f6bbb57e9c96
loader): it now supports holes between segments, and accepts any segment order.
* Renamed elf.c to elf.cpp and fixed warnings.
* Renamed elf_image_info::dynamic_ptr and eheader to dynamic_section and elf_header.
* Some cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16878 a95241bf-73f2-0310-859d-f6bbb57e9c96
now on the amount of memory installed in the system. Ie. if you have only
128 MB the kernel heap will be only half in size.
* Minor cleanup in vm_page.c, renamed some variables to match our style guide.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16838 a95241bf-73f2-0310-859d-f6bbb57e9c96
now reflects the number of pages in the areas cache, instead of just the size of the
area.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16834 a95241bf-73f2-0310-859d-f6bbb57e9c96
for the kernel as well, and thus we need to export _kern_get_timezone(),
too.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16792 a95241bf-73f2-0310-859d-f6bbb57e9c96
to be killed. Reverted ShutdownProcess.cpp to continue to use kill_team()
instead of sending a signal.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16780 a95241bf-73f2-0310-859d-f6bbb57e9c96
no on-disk modules could be found... (since revision 16584).
* iterator_get_next_module() now makes use of the KPath features, and doesn't
build the new path manually anymore.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16745 a95241bf-73f2-0310-859d-f6bbb57e9c96
the thread priority is now increased by one, we'll see how that turns
out for real (I'm not even convinced that this feature is a good idea
at all yet).
* Enabled debugging the last semaphore acquirer by default.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16744 a95241bf-73f2-0310-859d-f6bbb57e9c96
the root vnode was tried to be removed as well (which resulted in a crash).
Since playing with the root node reference count is a bad idea anyway and opens
a big race condition (with regards to the unused list), we no longer do that
now, until it's safe.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16665 a95241bf-73f2-0310-859d-f6bbb57e9c96
blocks - this is not enough, though as it would also need to ask other
volumes to free ranges.
* Increased the number of blocks to free in case of low memory.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16663 a95241bf-73f2-0310-859d-f6bbb57e9c96
* fs_unmount() freed vnodes, but didn't remove them from the unused list if
needed.
* vfs_get_module_path() could put a vnode twice under several situations.
* vnode_path_to_vnode() now always puts the dir vnode, even if the provided
path is NULL. Documented the fact that it does eat the ref, too.
* Added a to-do item in vfs_get_vnode_cache() about a possible problem.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16662 a95241bf-73f2-0310-859d-f6bbb57e9c96
read_port() or port_buffer_size() will fail immediately.
* Made the functions above plus port_count() support this new way of closing
a port.
* All of Marcus's port tests now succeed.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16655 a95241bf-73f2-0310-859d-f6bbb57e9c96
and a timeout.
* _user_wait_for_thread() was not interruptible before, ie. Control-C wouldn't
work.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16654 a95241bf-73f2-0310-859d-f6bbb57e9c96
vfs_free_unused_vnodes()); the vnode mutex is now hold for much shorter times
only:
* Rewrote advisory_locking creation/maintenance to hold the vnode mutex only
for very short times.
* the vnode mutex is no longer held during file cache construction; instead,
the vnode is marked busy.
* Implemented an (incorrect for now) get_advisory_lock()
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16635 a95241bf-73f2-0310-859d-f6bbb57e9c96
a modified page that mustn't be removed. This fixes bug #110.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16613 a95241bf-73f2-0310-859d-f6bbb57e9c96
of that list.
* Added a vfs_free_unused_vnodes() function that calls the low memory handler
directly.
* create_sem_etc() now calls the above function in case there are no semaphores
available anymore; this usually frees up to 2 semaphores per node (one from
the cache if there is a file cache attached, and eventually one from the
file system).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16610 a95241bf-73f2-0310-859d-f6bbb57e9c96
or vm_cache_ref couldn't be created, instead of cleaning up and returning
an appropriate error.
* vm_cache_ref_create() no returns a status_t instead of the vm_cache_ref
(as that's part of the vm_cache anyway).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16602 a95241bf-73f2-0310-859d-f6bbb57e9c96
that put one or more full paths on the stack before, which could cause some
problems under certain conditions.
* Cleaned up KPath, ie. use size_t instead of int32 where appropriate, added
license.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16585 a95241bf-73f2-0310-859d-f6bbb57e9c96
longer pushing a whole path on the stack.
* open_module_list() now adds the prefix to the paths it puts on the
stack to reduce the amount of searching to do (this probably wasn't
done before because of the earlier boot method via bootfs which
didn't allow for deep path names).
* module.c is now module.cpp (for KPath usage).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16584 a95241bf-73f2-0310-859d-f6bbb57e9c96
(mounting still only works from the Terminal).
* Shuffled functions in node_monitor.cpp around to clearly differentiate between
private, private kernel, and public kernel functions.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16575 a95241bf-73f2-0310-859d-f6bbb57e9c96
before another one in the list.
* The video modes in the boot loader are now sorted (by resolution, larger
resolution comes first). Doubled entries are automatically removed; this
fixes bug #192.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16572 a95241bf-73f2-0310-859d-f6bbb57e9c96
action has been set for the signal. If so, it doesn't try to install a
debugger, but simply lets the caller deliver the signal.
Fixes bug #237 (VLC entering the debugger when checking for processor
extensions).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16556 a95241bf-73f2-0310-859d-f6bbb57e9c96
modified to panic when an invalid block is requested (to find fs errors)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16537 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fixed broken "full sem" mechanism.
* Fixed recycling of previously mapped IO space chunks. Should avoid the
panic() call earlier introduced by Marcus.
(tracked down by axeld and bonefish over the course of three days
(in between skiing) and finally nailed on the bus back home)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16511 a95241bf-73f2-0310-859d-f6bbb57e9c96
This should eliminate the cases where commands doesn't seem to be accepted (but look fine on screen).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16453 a95241bf-73f2-0310-859d-f6bbb57e9c96
if "syslog_debug_output" was set to "true". Reported by Jerome!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16290 a95241bf-73f2-0310-859d-f6bbb57e9c96
the device manager is initialized. For x86 it does nothing, but
for PPC it searches for a supported interrupt controller and
remembers it for later use.
arch_int_{enable,disable}_io_interrupt() are implemented as
well as handling of external exceptions (aka as I/O interrupts).
We'll see later how well that works.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16271 a95241bf-73f2-0310-859d-f6bbb57e9c96
returns the root device node. Now its actually possible to
traverse the device node tree without a node to start with.
* Fixed execution order problem in dm_get_next_child_node(). The
supplied node was put first (which could cause its immediate
deletion), but was still accessed thereafter.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16268 a95241bf-73f2-0310-859d-f6bbb57e9c96
time of the idle thread as a measure, we now compute the CPU activity on
each thread switch - the time the CPU worked is the total of user and kernel
time a thread spent during its quantum.
Unlike before, this mechanism works correctly on SMP machines. I hope this
works as expected :)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16193 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added syscalls _kern_set_cpu_enabled() and _kern_cpu_enabled().
* scheduler.c::sRunQueue::tail was not maintained at all; changed sRunQueue to
be a simple thread pointer instead of a struct thread_queue.
* Turns out we're monitoring CPU activity incorrectly when we've got more
than one CPU.
* Renamed the global CPU array from "cpu" to gCPU.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16186 a95241bf-73f2-0310-859d-f6bbb57e9c96
synchronization as done in init_mtrrs() failed because of that (let the system
hang).
Unfortunately, MTRR still doesn't work on my dual PIII with SMP enabled; that
was just one reason it didn't work.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16173 a95241bf-73f2-0310-859d-f6bbb57e9c96
The test application lets run a thread at the highest priority that calls
yield all the time - the system stays responsible when it runs, so it seems
to work fine :)
Changed the malloc implementation to use _kern_thread_yield() instead of
snoozing.
We should think about making this call public, too.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16166 a95241bf-73f2-0310-859d-f6bbb57e9c96
enqueueing a thread to the run queue.
This mechanism is now used for the thread priority boost on semaphore
release. Also, those threads are no longer made real time threads, they
now get a temporary priority of B_FIRST_REAL_TIME_PRIORITY - 1.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16165 a95241bf-73f2-0310-859d-f6bbb57e9c96
It now works fine on my P4 system as well :-)
But since the BIOS area is not identity mapped, it might work on fewer systems
than it does in BeOS R5.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16154 a95241bf-73f2-0310-859d-f6bbb57e9c96
on at least one of my systems, it only works on 3 of them...).
* Added APM safemode setting.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16152 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added a thread priority column to the thread list.
* Added "realtime" command that lists all real-time threads.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16141 a95241bf-73f2-0310-859d-f6bbb57e9c96
* cached_block::parent_data can be NULL in a sub transaction in case the
block wasn't part of the parent transaction (but not in low memory
situations). cache_abort_sub_transaction() and cache_detach_sub_transaction()
didn't account for this, though, ie. the block data could end up
corrupted.
* Renamed cached_block::original in original_data.
* Renamed cached_block::data in current_data.
* Added some comments.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16108 a95241bf-73f2-0310-859d-f6bbb57e9c96
cache_abort_sub_transaction now doesn't crash if parent_cache is NULL (happens in low memory situations)
Axel, please review and fix if needed
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16105 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Moved the Open Firmware function platform_get_next_device() from
the boot loader into the kernel (renamed to of_get_next_device()).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16101 a95241bf-73f2-0310-859d-f6bbb57e9c96
* BEntry::Remove() now uses _kern_remove_dir() for directories.
* Added fd parameter to _kern_remove_dir().
* Fixed LibBeAdapter's _kern_unlink() to only work on files, and
added _kern_remove_dir() for directories.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16078 a95241bf-73f2-0310-859d-f6bbb57e9c96
* exchanged sBlueScreenEnabled and sBlueScreenOutput (so that they better
match the sSerialDebugEnabled and sSyslogDebugEnabled variables).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16077 a95241bf-73f2-0310-859d-f6bbb57e9c96
can now safely unmount volumes that are still in use by some applications.
Minor fixes to the FD disconnection implementation:
* put_fd() checked the condition for being able to disconnect a descriptor
incorrectly (causing the FD to never be disconnected).
* remove_fd() would hand out disconnected descriptors (but should have
returned NULL for them).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15952 a95241bf-73f2-0310-859d-f6bbb57e9c96
code. The stack pointer was not adjusted, hence we were
overwriting the previous register value. But it looks like I
missed to check in the arch_cpu.h with the iframe structure
including the floating point registers anyway.
* Backported the ELF PPC relocation code from the boot loader to
the kernel.
* Fixed the PPC version of arch_thread_switch_kstack_and_call().
Apparently the signature had changed, but the assembly
implementation was not adjusted accordingly.
* sc prints more registers now (LR, CR, CTR, XER,...).
* Fixed several occurences of not-working fault handlers.
Apparently the compiler realized, that the "error" label was
never jumped to (by the code it knew), and optimized the
respective code away. Now we use a trick to make it think the
error label might actually be jumped to. I wonder whether the
x86 version has the same problem when being compiled with GCC4.
* Adopted the x86 page fault handling interrupt code.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15933 a95241bf-73f2-0310-859d-f6bbb57e9c96
context switches and all FPU registers in an iframe. We might want
to rethink this, though.
The kernel initialization runs to the end now. No boot volume is
found yet, but that is expected.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15908 a95241bf-73f2-0310-859d-f6bbb57e9c96
