not hold the bin lock while setting and only protect the actual freeing. May
reduce bin lock contention a little bit.
* Tiny optimization for force-clearing 0xdeadbeef. Do it after setting to 0xcc,
so that it's less likely we have to do it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32473 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Always select POLLNVAL. We wouldn't get notified, if the FD was closed while
waiting.
* Skip negative FDs (as per POSIX standard).
* When encountering an invalid FD, we must not wait. Previously we did that as
long as any FD was valid.
* The return count must consider all FDs with non-null revents, including
invalid ones (revents is POLLNVAL then).
common_poll()/common_wait_for_objects():
* Don't bail out early, when no FDs/objects have been selected. We always want
to wait.
_user_poll()/_user_wait_for_objects():
* Copy the array back to userland even if common_*() returned an error. The
functions do now always fill in the resulting events.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32418 a95241bf-73f2-0310-859d-f6bbb57e9c96
* B_EVENT_INVALID is no longer passed to the FD's select()/deselect() hooks.
* Now we always attach the select info to the I/O context, even if no event has
been selected. The reasoning is that B_EVENT_INVALID is always automatically
selected and handled by the VFS, so we need the handle to notify on close().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32417 a95241bf-73f2-0310-859d-f6bbb57e9c96
instead of using the user buffer. This frees the VFS and FS implementations
from handling user buffers.
* Adjusted fix_dirent() accordingly.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32384 a95241bf-73f2-0310-859d-f6bbb57e9c96
* The vesa driver no longer uses VGA programming if the chip does not support
VGA compatibility.
* The VESA driver now tries to set the DAC to 8 bits per color gun.
* In VESA modes, the driver no longer tries to use VGA programming; introduced
the new vesa_set_indexed_colors() that is now used for palette programming.
This should fix wrong colors of 8 bit BWindowScreen users with VESA on real
hardware (emulators usually didn't mind either way).
* Note that the app_server needs to maintain a palette per 8 bit screen, as
right now, the colors are garbled after a workspace switch. Stefano, are you
looking into that already?
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32347 a95241bf-73f2-0310-859d-f6bbb57e9c96
- empty u-boot specific platform code for the kernel,
- add various objects needed by the kernel from libroot or the generic C implementation.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32328 a95241bf-73f2-0310-859d-f6bbb57e9c96
- stubbed out many arch kernel functions (borrowed from other archs),
- partially implement ELF relocations code, enough to load the kernel,
- move uart.c to kernel sources and use the same one for the loader,
- default implementation for gensyscalls,
- assembler code functions for interrupt masking (enable/disable/restore/query).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32327 a95241bf-73f2-0310-859d-f6bbb57e9c96
case was an unterminated string, though).
* fix_dirent() did not copy the trailing null-byte.
* Not yet entirely sure why, but this caused #4214.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32254 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Rewrote PartitionMapWriter
* Updated style to match current style guide for the intel partitioning system.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32235 a95241bf-73f2-0310-859d-f6bbb57e9c96
until the data it protects isn't in active use anymore. Previously it would
release the translation map and therefore the page directory reference while
the page dir was still set on the CPU, as only the actual call to
i386_context_switch() will replace the page directory in the control register.
This didn't cause any harm though, as during the context switch interrupts are
disabled and therefore the page directory would only be deferred_delete()ed and
not directly freed/overwritten. Still this is logically more correct.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32216 a95241bf-73f2-0310-859d-f6bbb57e9c96
more robust against broken (userland) file systems.
* 80 character column cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32184 a95241bf-73f2-0310-859d-f6bbb57e9c96
a good idea; it didn't have any consequences in there, but actually broke
the app_server's support for the VGA mode.
* Cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32181 a95241bf-73f2-0310-859d-f6bbb57e9c96
time. But since this is also locked from within the driver/directory watcher
(with the node monitor lock held), and handle_driver_events() could cause
node monitoring updates, the locking order could be reverted, causing a
deadlock (I just ran into).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32152 a95241bf-73f2-0310-859d-f6bbb57e9c96
be broken in the app_server now, but I haven't checked yet.
* Fixed typo in vesa.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32141 a95241bf-73f2-0310-859d-f6bbb57e9c96
accessible to the userland - this fixes#2405 (ie. MediaPlayer overlay now
works).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32135 a95241bf-73f2-0310-859d-f6bbb57e9c96
interrupts when invoking it. The user TLB invalidation function essentially only
reads and writes back control register 3 (cr3) which holds the physical address
of the current page directory. Still a preemption between the read and the write
can cause problems when the last thread of a team dies and therefore the team
is deleted. The context switch on preemption would decrement the refcount of the
object that holds the page directory. Then the team address space is deleted
causing the context switch returning to that thread to not re-acquire a
reference to the object. At that point the page directory as set in cr3 is the
one of the previously run thread (which is fine, as all share the kernel space
mappings we need). Now when the preempted thread continues though, it would
overwrite cr3 with the physical page directory address from before the context
switch still stored in eax, therefore setting the page directory to the one of
the dying thread that now doesn't have the corresponding reference. Further
progressing the thread would release the last reference causing the deletion
of the object and freeing of the, now active again, page directory. The memory
getting overwritten (by deadbeef) now completely corrupts the page directory
causing basically any memory access to fault, in the end resulting in a
triplefault. This should fix bug #3399.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32118 a95241bf-73f2-0310-859d-f6bbb57e9c96
disk device to the locking functions, not only the ID of the disk device
itself.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32094 a95241bf-73f2-0310-859d-f6bbb57e9c96
allow for more parallelism. Also introduce seperate locks for the bins and
for page allocation. This greatly reduces lock contention and reduces the
duration the locks are held due to them overall protecting less code. Now only
allocations of the same size hitting the same allocator or allocating larger
chunks of memory should block. Previously, basically any allocation and also
free would be mutually exclusive, making it scale pretty badely.
* Added memalign_nogrow(). As it uses heap_memalign() anyway, there's no real
reason not to allow for an alignment.
* Some cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32074 a95241bf-73f2-0310-859d-f6bbb57e9c96
ROUNDUP to use '*' and '/' -- the compiler will optimize that for powers of
two anyway and this implementation works for other numbers as well.
* The thread::fault_handler use in C[++] code was broken with gcc 4. At least
when other functions were invoked. Trying to trick the compiler wasn't a
particularly good idea anyway, since the next compiler version could break
the trick again. So the general policy is to use the fault handlers only in
assembly code where we have full control. Changed that for x86 (save for the
vm86 mode, which has a similar mechanism), but not for the other
architectures.
* Introduced fault_handler, fault_handler_stack_pointer, and fault_jump_buffer
fields in the cpu_ent structure, which must be used instead of
thread::fault_handler in the kernel debugger. Consequently user_memcpy() must
not be used in the kernel debugger either. Introduced a debug_memcpy()
instead.
* Introduced debug_call_with_fault_handler() function which calls a function
in a setjmp() and fault handler context. The architecture specific backend
arch_debug_call_with_fault_handler() has only been implemented for x86 yet.
* Introduced debug_is_kernel_memory_accessible() for use in the kernel
debugger. It determines whether a range of memory can be accessed in the
way specified. The architecture specific back end
arch_vm_translation_map_is_kernel_page_accessible() has only been implemented
for x86 yet.
* Added arch_debug_unset_current_thread() (only implemented for x86) to unset
the current thread pointer in the kernel debugger. When entering the kernel
debugger we do some basic sanity checks of the currently set thread structure
and unset it, if they fail. This allows certain commands (most importantly
the stack trace command) to avoid accessing the thread structure.
* x86: When handling a double fault, we do now install a special handler for
page faults. This allows us to gracefully catch faulting commands, even if
e.g. the thread structure is toast.
We are now in much better shape to deal with double faults. Hopefully avoiding
the triple faults that some people have been experiencing on their hardware
and ideally even allowing to use the kernel debugger normally.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32073 a95241bf-73f2-0310-859d-f6bbb57e9c96
- stubbed out arch_cpu_init_percpu(),
- make atomic ops declarations extern "C",
- move calls to [i]sync inside the asm code that needs it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32067 a95241bf-73f2-0310-859d-f6bbb57e9c96
* SMP:
- Added smp_send_broadcast_ici_interrupts_disabled(), which is basically
equivalent to smp_send_broadcast_ici(), but is only called with interrupts
disabled and gets the CPU index, so it doesn't have to use
smp_get_current_cpu() (which dereferences the current thread).
- Added cpu index parameter to smp_intercpu_int_handler().
* x86:
- arch_int.c -> arch_int.cpp
- Set up an IDT per CPU. We were using a single IDT for all CPUs, but that
can't work, since we need different tasks for the double fault interrupt
vector.
- Set the per CPU double fault task gates correctly.
- Renamed set_intr_gate() to set_interrupt_gate and set_system_gate() to
set_trap_gate() and documented them a bit.
- Renamed double_fault_exception() x86_double_fault_exception() and fixed
it not to use smp_get_current_cpu(). Instead we have the new
x86_double_fault_get_cpu() that deducts the CPU index from the used stack.
- Fixed the double_fault interrupt handler: It no longer calls int_bottom to
avoid accessing the current thread.
* debug.cpp:
- Introduced explicit debug_double_fault() to enter the kernel debugger from
a double fault handler.
- Avoid using smp_get_current_cpu().
- Don't use kprintf() before sDebuggerOnCPU is set. Otherwise
acquire_spinlock() is invoked by arch_debug_serial_puts().
Things look a bit better when the current thread pointer is broken -- we run
into kernel_debugger_loop() and successfully print the "Welcome to KDL"
message -- but we still dereference the thread pointer afterwards, so that we
don't get a usable kernel debugger yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32050 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added x86_double_fault_get_cpu(), a save way to get the CPU index when in
the double fault handler. smp_get_current_cpu() requires at least a somewhat
intact thread structure, so we rather want to avoid it when handling a double
fault. There are a lot more of those dependencies in the KDL entry code.
Working on it...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32028 a95241bf-73f2-0310-859d-f6bbb57e9c96
B_READ_ONLY_DEVICE if it has a write hook.
* This fixes bug #4141.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32004 a95241bf-73f2-0310-859d-f6bbb57e9c96
cannot assume that the file is that long - we need to check for the actual
file size specifically, and then clear the extraneous bytes based on that one.
* This fixes seeing old file left-overs in the space beyond the file size in
mmapped file. Thanks to Oliver who provided me with a nice test program to
reproduce this problem (this should also fix gcc's fix_includes app (although
I wonder what it does if a file actually ends on a page boundary).
* Also fixed a bug in precaching that would cause the last page of the cache
to be discarded, causing it to be re-read later on.
* Moved partial page clearing into its own function
read_pages_and_clear_partial(), even though it's currently only used once.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32001 a95241bf-73f2-0310-859d-f6bbb57e9c96
tracing buffer entry list at least. Eventually we should check the entries
themselves, too.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31999 a95241bf-73f2-0310-859d-f6bbb57e9c96
used to mark entries after recovering a tracing log from a previous session.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31991 a95241bf-73f2-0310-859d-f6bbb57e9c96
tracing use before real initialization to be ignored gracefully again. Fixes
#4158.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31973 a95241bf-73f2-0310-859d-f6bbb57e9c96
Moved the static variables for managing the tracing buffer into a separate
area. The area is mapped at one of a few possible physical addresses and can
be found again when rebooting. This allows us to resurrect the tracing buffer
from the previous session, which could help tremendously when tracking certain
bugs (like triple faults). There's very little checking done yet, so it is
probably not as robust as we would wish it to be.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31942 a95241bf-73f2-0310-859d-f6bbb57e9c96
call to fetch non-clear pages.
* B_PHYSICAL_BASE_ADDRESS does now imply B_CONTIGUOUS.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31932 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Reverted r31809 as it introduced a race condition; if the I/O request had been
notified, it could already been deleted at that point.
* Instead, we need to notify the request in each file system/driver that uses
it. Added new notify_io_request() function that does that exactly.
* Added a TODO comment to the userlandfs where the request notification needs
a bit more thought.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31903 a95241bf-73f2-0310-859d-f6bbb57e9c96
each attribute access needed 3 syscalls, now only one as it should.
* Renamed the new Haiku call fs_open_attr() to fs_fopen_attr(), and added a new
function fs_open_attr() that takes a path (same semantics as the
fs_[f]open_attr_dir() functions already present in BeOS).
* Merged former _kern_open_attr(), and _kern_create_attr() into one syscall.
* Cleaned up vfs.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31881 a95241bf-73f2-0310-859d-f6bbb57e9c96
writing lines that are printed below the previously cleared lines when paging.
Fixes bug #4145.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31865 a95241bf-73f2-0310-859d-f6bbb57e9c96
will show the next page after a timeout of 3 seconds instead of waiting for a key
to be pressed. This allows you to enjoy onscreen debug output even when you only
have a USB keyboard. Should be enough time to take a quick look or take a photo.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31814 a95241bf-73f2-0310-859d-f6bbb57e9c96
UI freezes (ActivityMonitor and ProcessController both use get_system_info() a
lot), although this is only the symptom of another problem.
* The downside is that the block cache usage information isn't as up to date as
it was previously - it's updated by the block write/notifier thread now (worst
case every 2 seconds).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31812 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Make the allocations command available even without leak checking. The sizes
that are dumped aren't as accurate without leak checking info, but having the
address and max size is already helpful.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31811 a95241bf-73f2-0310-859d-f6bbb57e9c96
about it (there is also no public API to do that in the FS yet).
* This could have caused bug #2719, although the specific reason why the FS hook
failed remains unknown. At least it won't hang in this case anymore.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31809 a95241bf-73f2-0310-859d-f6bbb57e9c96
Tracker's OpenHashTable.h which it should eventually replace. We've renamed the
class to BOpenHashTable and changed the interface slightly so that HashTableLink
became superfluous.
Adapted all the code that used it. Since the OpenHashTables no longer clash,
this should fix the GCC4 build.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31791 a95241bf-73f2-0310-859d-f6bbb57e9c96
functions.
* Since we now use UserStringParameter, this fixes the missing null termination
of the parameter string, and thus bug #4045.
* Removed UserMemoryParameter, as it's no longer in use.
* Adjusted syscalls accordingly.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31779 a95241bf-73f2-0310-859d-f6bbb57e9c96
disk; but since mount points are always kept in memory, it makes much more
sense to use lookup_vnode() instead.
* As a side effect, directory listings are no longer aborted when they contain
broken files that could not be retrieved anymore.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31775 a95241bf-73f2-0310-859d-f6bbb57e9c96
fixes#4106 for good.
* Also removed a bit of dead code in that function.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31732 a95241bf-73f2-0310-859d-f6bbb57e9c96
that we lost a few keystrokes, and would make keys (like SysReq) stick.
Thanks to Rene for the note!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31688 a95241bf-73f2-0310-859d-f6bbb57e9c96
there are prefixed with the respective architecture name. Useful for remote
debugging a different architecture.
* <x86/arch_debugger.h>: Introduced a structure for the FPU state, so that it
isn't left to the debugger.
* Removed the _kern_get_thread_cpu_state() syscall. Was originally intended for
bdb compatiblity, but isn't really needed.
* Kernel x86 arch_get_debug_cpu_state(): The use of fnsave was broken, since
it reinits the FPU after saving the state. This resulted in weird results
when debugging functions using the FPU. We now use fxsave, if available.
Otherwise fnsave + frstor should be used -- not fully implemented yet.
Same for arch_set_debug_cpu_state().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31682 a95241bf-73f2-0310-859d-f6bbb57e9c96
reduced the boot time in VMware by several seconds, and should also help with
booting from CD.
* Added TODOs on how to further improve the situation in the future.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31672 a95241bf-73f2-0310-859d-f6bbb57e9c96
parameter from start_system_profiler().
* Added stack depth, and interval parameters to it, though.
* Profiling the boot process is now possible.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31671 a95241bf-73f2-0310-859d-f6bbb57e9c96
patch from about a year ago (I couldn't use any code of his yet, though,
but there are a few things left). The emergency keys are triggered by
pressing Alt-SysReq + key.
* By default, only Alt-SysReq+'d' is used as a means to deliberately enter
the kernel debugger. F12 belongs to userland again, now :-)
* Debugger add-ons now have another optional method to implement their own
emergency keys - 'd' for the debugger cannot be overridden, though.
* The mechanism can be turned off via a new kernel setting, so it's not that
easy anymore to "crash" Haiku if you don't want to.
* Right now, the PS/2 driver, and the pre-input_server in-kernel debugger
keyboard mini-driver support this, USB not yet.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31660 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added missing name parameter to the partitioning system module child creation
and child creation validation hooks. Pass the name to them.
* Added BPartitionParameterEditor interface, which is/will be used for editing
disk system specific parameters.
* Implemented partition parameter editors for BFS initialization and Intel
partition map child creation.
* Fixed the incorrect supported child partition type iteration in the Intel
partition map add-on. It does now return actual types.
* Handle the "active" flag parameter in the Intel partitioning system module.
* DriveSetup:
- Replaced the "Create" submenu by a simple menu item. The type can now by
chosen in the dialog.
- Make use of initialization and child creation parameter editors. Some
non-generic code has been moved to the respective editor implementations
(BFS, intel partitioning system).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31658 a95241bf-73f2-0310-859d-f6bbb57e9c96
profile data area, and evaluate its data - it doesn't produce any output yet,
though.
* _user_system_profiler_recorded() now also makes sure the userland app can read
from the buffer area.
* Fixed leak in SharedImage::Init().
* Made the symbol retriever more smart when it deals with kernel images; if the
image ID is no longer available, it will now use the path based image symbol
iterator (and also adds the boot kernel path, in case the module don't have
one).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31653 a95241bf-73f2-0310-859d-f6bbb57e9c96
* devfs:
- devfs_[un]publish_partition(): They no longer get the partition path as
parameter, but rather the device path and the partition name.
- Added devfs_rename_partition(), which renames an already published
partition node.
* KPartition/KDiskDevice:
- Replaced the fPublished flag by fPublishedName, the name under which the
partition is published. This simplifies UnpublishDevice() and makes it
practically infallible.
- Added GetFileName(), which only returns the partition's file name.
Simplified GetPath() by using it.
- When a partition is added/removed the subsequent sibling partitions get a
new index. Now we also rename their published device nodes (and those of
their descendents). When something goes wrong we unpublish the concerned
partition's device to be on the safe side. Would be a shame to accidentally
format the wrong partition, eh? :-)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31520 a95241bf-73f2-0310-859d-f6bbb57e9c96
KPartition::CreateChild(). CreateChild() calls AddChild(), which publishes
the new partition, though at that point offset and size were not set, so that
the published devices would not be usable.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31463 a95241bf-73f2-0310-859d-f6bbb57e9c96
* SetBusy(): Use AddFlags() instead of SetFlags() so that the other flags
aren't cleared.
* AddChild(): Publish the newly added child partition. Otherwise no-one can do
anything with it without rebooting first. Other children may need to be
republished under a new name, if their index changes, which doesn't happen
yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31444 a95241bf-73f2-0310-859d-f6bbb57e9c96
in case one just want to get or set the timezone.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31370 a95241bf-73f2-0310-859d-f6bbb57e9c96
the node listener, to make sure it won't lose track.
* The DriverWatcher now also listens for B_ENTRY_REMOVED. This causes drivers to
be unpublished even if they are only symlinked.
* However, to detect new drivers in a symlinked location, we'd need special
support for those, and also need to watch the parent directory of the symlink
target - this is close to overkill, so I stayed away from implementing that
for now :-)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31267 a95241bf-73f2-0310-859d-f6bbb57e9c96
after all CPUs have been queried for their features. On SMP machines
sysenter/sysexit weren't used before due to the non-boot CPUs appearing not
to have the feature.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31226 a95241bf-73f2-0310-859d-f6bbb57e9c96
is a syscall iframe.
* User debugger support: Don't to call BreakpointManager::PrepareToContinue(),
if the thread returns from a syscall. We don't want to skip breakpoints in
that case.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31223 a95241bf-73f2-0310-859d-f6bbb57e9c96
* The bulk of the work -- i.e. juggling the software and hardware breakpoints,
watchpoints, and memory reads/writes -- is done in the new class
BreakpointManager.
* For the architectures a few capability macros have to be defined, one
pointing to the software breakpoint instruction opcode. Done for x86.
* Some more simplifications in the user debugger code, made possible by the
recently introduced debugger_changed_condition attribute.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31214 a95241bf-73f2-0310-859d-f6bbb57e9c96
installed team debugger and adjusted the code accordingly. It's not needed yet,
but I intend to add support for software breakpoints and those require a bit of
uninitialization that needs to be synchronized with debugger changes and can't
be done with interrupts disabled.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31194 a95241bf-73f2-0310-859d-f6bbb57e9c96
and added a _kern_unreserve_address_range() as well.
* The runtime loader now reserves the space needed for all its areas first
to make sure there is enough space left for all areas of a single image.
* This also fixes the final part of bug #4008.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31115 a95241bf-73f2-0310-859d-f6bbb57e9c96
the first part of making the runtime loader behave itself; it should already
make Clockwerk run okay with any number of translators (even if not all of
them will work yet).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31113 a95241bf-73f2-0310-859d-f6bbb57e9c96
