* Added global hash table for images.
* Improved a bit of code by using the new image hash table. E.g.
_get_image_info() can return infos for images of any team, now.
* Fixed remove_images() comment: The function must not be invoked with
the team lock being held.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27606 a95241bf-73f2-0310-859d-f6bbb57e9c96
creation), we didn't release the team debug info spinlock and reenabled
interrupts.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27602 a95241bf-73f2-0310-859d-f6bbb57e9c96
various system information.
* Implemented retrieving some VM stats via this call.
* The VM now maintains a page fault counter, and sets system_info::page_faults
accordingly.
* Added a (pretty simple) "vmstat" command line app.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27597 a95241bf-73f2-0310-859d-f6bbb57e9c96
messages easily hit the previous limit. Maybe another solution should be
sought.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27591 a95241bf-73f2-0310-859d-f6bbb57e9c96
still pretty much work in progress.
* Introduced init_thread_debug_info() which is used instead of
clear_thread_debug_info() when the thread is created. The latter
requires former initialization.
* user_debug_thread_deleted() is now already invoked in thread_exit(),
not in the undertaker.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27531 a95241bf-73f2-0310-859d-f6bbb57e9c96
disabled, as long as a fault handler is installed for the thread. It
allows user_memcpy() to be invoked with interrupts disabled -- in this
case it will simply fail, when the address is valid, but not mapped yet.
This is a more desirable behavior for debug facilities, though in all
other cases it is likely a bug. We should probably introduce a thread
flag to discriminate these situations.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27530 a95241bf-73f2-0310-859d-f6bbb57e9c96
many iframes are supposed to be skipped before recording the stack
trace. Currently implemented for x86 only.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27529 a95241bf-73f2-0310-859d-f6bbb57e9c96
When specified, the message is read but not removed from the port.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27527 a95241bf-73f2-0310-859d-f6bbb57e9c96
as we cannot do so with interrupts turned off (ACPI needs to allocate memory
dynamically).
* Turn off interrupts right before going to sleep (_GTS), this at least works
in VMware, maybe it also works on real hardware.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27500 a95241bf-73f2-0310-859d-f6bbb57e9c96
* CID 314 and CID 315: Same as above just for WriteLockPartition.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27476 a95241bf-73f2-0310-859d-f6bbb57e9c96
into two seperate checks instead and return B_BAD_VALUE on a passed NULL path.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27475 a95241bf-73f2-0310-859d-f6bbb57e9c96
need for a null check. Or the null check needs to be moved to after last is
initialized. But if the user_memcpy of cookie succeeds, last should not be null
since it is just a copy of cookie. Probably.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27429 a95241bf-73f2-0310-859d-f6bbb57e9c96
before being NULL checked on line 1234. I moved the null check to be after name
is initialized and removed it from line 1234.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27428 a95241bf-73f2-0310-859d-f6bbb57e9c96
correct the permission mask. This fixes bug #2670.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27414 a95241bf-73f2-0310-859d-f6bbb57e9c96
be used now. Tested only with VMware so far.
* apm_shutdown() is now called with interrupts turned on.
* Renamed arch_cpu.c to arch_cpu.cpp.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27404 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Removed sXsiMessageCountLock in favor of atomic_* function utility
* free up any remaining messages when a queue gets destroyed
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27391 a95241bf-73f2-0310-859d-f6bbb57e9c96
the one specified. This should fix the "video mode out of range" message of
your monitor during boot, in case you had that one. Thanks to Hartmut Reh
for his help to be able to spot this.
* The mode returned by find_edid_mode(..., true) was never used.
* find_edid_mode() did not return any mode if there were no detailed modes
available.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27390 a95241bf-73f2-0310-859d-f6bbb57e9c96
pages into the team's address space. Doing that is relatively cheap and
saves later page faults.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27380 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Squashed TODO: Use a benaphore for locking to improve performance.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27360 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Imported radix bitmap tree implementation from FreeBSD and adjusted it
for Haiku.
* Make use of the radix tree in the swap support implementation instead
of using simple bitmaps. This will allow for faster swap slot
allocations. ATM Haiku doesn't benefit that much, since we always
allocate single pages, but that will change eventually.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27355 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fix comparison
send and receive simple message seems to work now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27331 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Reworked the way IDs are geneterad in the same way they are in xsi semaphores
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27327 a95241bf-73f2-0310-859d-f6bbb57e9c96
failed on Haiku, this makes e.g. painting in ArtPaint work
Don't know if this is the best place to fix it though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27322 a95241bf-73f2-0310-859d-f6bbb57e9c96
remove a race condition pointed out by Ingo, hopefully in a clean way. The
set is now unlocked right before blocking
* Reworked the way ID were assgned: the current time is now used as ID. This
lower quite a lot the probability of having an ID reused.
* Introduced a sequence number field in the set class as a second ID, as
suggested by Ingo. It is used on wake up in order not to confuse a no more
existing set with a new one with the same ID
* Removed a now unnecessary UnsetID() method
* Increased the arbitraty limit of max sempahore allowed in the system, and
introduced a new one for the total number of set.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27320 a95241bf-73f2-0310-859d-f6bbb57e9c96