help the stack to detect and handle hotplug device removal.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37144 a95241bf-73f2-0310-859d-f6bbb57e9c96
space (missing elses). The state would never get higher than "note". There
still seems to be an issue (probably vm_kernel_address_space_left() not
returning the correct value), since even at 2021 MB (as reported by "aspaces")
the state is still only "note", while the heap grower is not able to allocate
heap areas anymore.
* "low_resource" command: The address space flag was not printed for hooks.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37140 a95241bf-73f2-0310-859d-f6bbb57e9c96
used e.g. by the slab allocator. The interesting part is the address space
usage anyway.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37139 a95241bf-73f2-0310-859d-f6bbb57e9c96
kernel private.
* Moved dumping code from dump_cache() to new VMCache::Dump().
* Override VMCache::Dump() in VMVnodeCache to also print the vnode.
* Removed no longer needed VMCache::GetLock().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37138 a95241bf-73f2-0310-859d-f6bbb57e9c96
Applied patch for #5209 by oruizdorantes for usb_asix, do the same for usb_davicom.
Will eventually rework it in order to remove duplicated IDs list.
The usb_serial driver also needs the same optimization,
but gathering the IDs list will take more time than refactor the code and since
usb_serial is not yet included in haiku image neither ready (no tty module), there is less user experience immediate gain...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37135 a95241bf-73f2-0310-859d-f6bbb57e9c96
anymore as that truncates physical addresses when PAE is enabled.
Now, if a 4 GB physical address limit is forced in DMAResource, the system
continues to work fine when the physical memory > 4 GB is used. Otherwise it
hangs or crashes.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37134 a95241bf-73f2-0310-859d-f6bbb57e9c96
restrictions for virtual/physical addresses.
* vm_page_allocate_page_run():
- Fixed conversion of base/limit to array indexes. sPhysicalPageOffset was not
taken into account.
- Takes a physical_address_restrictions instead of base/limit and also
supports alignment and boundary restrictions, now.
* map_backing_store(), VM[User,Kernel]AddressSpace::InsertArea()/
ReserveAddressRange() take a virtual_address_restrictions parameter, now. They
also support an alignment independent from the range size.
* create_area_etc(), vm_create_anonymous_area(): Take
{virtual,physical}_address_restrictions parameters, now.
* Removed no longer needed B_PHYSICAL_BASE_ADDRESS.
* DMAResources:
- Fixed potential overflows of uint32 when initializing from device node
attributes.
- Fixed bounce buffer creation TODOs: By using create_area_etc() with the
new restrictions parameters we can directly support physical high address,
boundary, and alignment.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37131 a95241bf-73f2-0310-859d-f6bbb57e9c96
which caused the upper 32 bit of the address to be ignored, thus mapping to
the wrong page.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37130 a95241bf-73f2-0310-859d-f6bbb57e9c96
uint64, since that's the width of the page table entry. Was harmless, though,
since the flags are in the lower 32 bits anyway.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37129 a95241bf-73f2-0310-859d-f6bbb57e9c96
in r37117 as well, which was really the main point of introducing it.
Improves #6124 (reported memory lower than installed).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37127 a95241bf-73f2-0310-859d-f6bbb57e9c96
patch by Ziusudra.
* Use new(std::nothrow) instead of new.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37126 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Don't define status in CopyToClipboard() before it's actually used.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37124 a95241bf-73f2-0310-859d-f6bbb57e9c96
* try to launch screen_blanker by path when a launch by signature fails.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37120 a95241bf-73f2-0310-859d-f6bbb57e9c96
comments in the code, different programs do it differently. However, I
believe we should follow the BeBook documentation. This is the method which
WonderBrush uses as well, and that one had been tested with other apps like
Refraction. Potentially, copy&paste could work across GoBe Productive now
also, but I didn't test.
* Handle the case where the selection bitmap that gets restored from the
clipboard has a bounds rectangle with an offset. Use this offset as an
alternative to the "be:location" hack.
* Fix the drag bitmap to be semi-transparent on Haiku. B_OP_SELECT does not
affect the alpha channel on Haiku like it apparently did on BeOS, though
I am not inclined to change that behavior.
* Fixed some coding style violations, but tried to mix as little cleanup as
possible.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37118 a95241bf-73f2-0310-859d-f6bbb57e9c96
* try at support realtek alc888. alsa uses this init sequence.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37113 a95241bf-73f2-0310-859d-f6bbb57e9c96
Wrote a jamfile and did some build fix (but doesn't build yet).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37109 a95241bf-73f2-0310-859d-f6bbb57e9c96
Kernel doesn't use it, and it could be regenerated in the kernel if it did need it.
This also unlocks the apic range the bios can use. Previously the apic ids would have
to fit within 0..MAX_CPUS or it'd reject the cpu. Some boxes (mine in particular)
seem to sparsely populate the apic id so that the range is pretty large.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37108 a95241bf-73f2-0310-859d-f6bbb57e9c96
phys_addr_t. IOW, if PAE is enabled, that memory should be put to use now.
Apparently we report an incorrect amount of total memory (also counting
memory gaps), which also suggests that we need another method to manage the
vm_page structures (currently a huge array with indexes proportional to
physical page addresses, i.e. wasting memory for the gaps).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37107 a95241bf-73f2-0310-859d-f6bbb57e9c96
need a spinlock per CPU; a single variable suffices.
* Extended call_all_cpus[_sync]() to work before smp_wake_up_non_boot_cpus()
(even before smp_init()).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37105 a95241bf-73f2-0310-859d-f6bbb57e9c96
