EV_ADD implies ENABLE, so this isn't needed, but a lot of applications
try to specify it anyway. So this extends source compatibility.
If in the future we ever implement EV_DISABLE, we can just add a
real definition for it then, and since ADD implies ENABLE existing
applications shouldn't break.
If the source area is now mapped write-combining, so will the
target area.
May fix some problems or slowness that occurred after the
framebuffers refactor commits.
Adds a new sorting mode to the Devices app to allow users to view the
hardware tree sorted by bus connections.
Resolves the TODO: Implement BY_BUS in DevicesView.cpp
Changes:
- Added ORDER_BY_BUS state and kMsgOrderBus constant
- Added Bus option to the orderByPopupMenu
- Implemented alogrithm in RebuildDevicesOutline() to group devices under their CAT_BUS parent
- Added kMsgOrderBus in DevicesApplication to ensure it updates when
selected
Change-Id: I266333e1ced25d231d73a0850e6a8ff3155084c4
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10481
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: Jérôme Duval <[email protected]>
This allows the guarded heap to be used in a much more targeted way,
if it's suspected specific object_caches have problems.
Enabled by default for KDEBUG. The new safemode/kernel option is
"guarded_heap_for_object_caches". This accepts a comma-separated
list of quoted strings, optionally with * at beginning and/or end
(but not middle.) Examples:
mbufs* # matches caches starting with "mbufs"
*jumbo9* # matches caches containing "jumbo9"
"*jumbo9 chunks","mbufs*" # matches caches ending with "jumbo9 chunks"
# or starting with "mbufs"
This should help with diagnosing #19973, among others, without needing
to compile custom versions of drivers or anything like that.
Unfortunately it is not possible to use this mechanism to selectively
replace parts of the slab malloc. The slab malloc free() relies on
the MemoryManager to figure out what cache an object belongs to, which
doesn't work if objects of some size classes aren't known to the
MemoryManager at all.
Hyper-V needs to be notified when VMBus receive buffer has enough
space for devices supporting this functionality.
Change-Id: Ib2bb0d65bbd8c402d1c73e9cad83d00d644dcf2c
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10566
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: waddlesplash <[email protected]>
Picture token written for `BView::DrawPicture` and
`BView::ClipTo[Inverse]Picture` should be zero-based index in
subpictures array, not global app_server BPicture token.
Part of #1133.
Change-Id: I2a544aefb343650e8bad58c5d297f7b9d5d1dbb5
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10575
Reviewed-by: waddlesplash <[email protected]>
Before this commit, swap space was committed entirely orthogonally
from memory commitments. This was not handled at all correctly
when cutting areas (the area cutting logic tries to migrate commitments
between caches, but in the case of swapping caches, it didn't,
and couldn't, take the separate fCommittedSwapSize into account.)
Even without that problem, totally separate swap and memory commitments
caused other problems. For instance, suppose a setup with 4GB of RAM
and 4GB of swap. Many caches are created, and all 4GB of swap gets
reserved, but the caches with this swap reserved have no or few pages
in them. Then, all 4GB of RAM gets used up. The page daemon runs, and
looks for things to swap out, but it can't find anything because all
our swappable caches with pages have no swap reservations, so all it
can do is flush out cached pages, which just degrades performance.
Or, consider what would happen if the 4GB of swap was released, but
the 4GB of RAM was still in use, and then the kernel tried to
allocate memory. It would get OOM errors, because none of the
caches have swap commitments and so nothing can be written out.
Under this new system, the specific swap space reservation only happens
just before the page is first written out, so both these cases should
be handled smoothly, and swap should be used in a much more sensible
fashion overall.
This change seems to be more in line with what other OSes do (Windows
Task Manager's "Committed" clearly is RAM+swap, for instance.)
The only potential downside to this change is that swappable caches
may temporarily go over their commitment when reading or writing
out pages to swap, before the page daemon has a chance to come by
and free the page or the swap space. But as that is a temporary state
and should always be resolved by the page daemon, I think it's
probably an acceptable trade-off.
Change-Id: I928f4b4cacbec26ed6315179476eaff1a7f626c8
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10305
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: waddlesplash <[email protected]>
This begins paving the way for removal of user access to kernel
address space.
After the previous commits, BDirectWindow and BWindowScreen
still function properly.
Part of #19990.
Change-Id: I8477e43cd517ba67383755a4cb60b00bc117f5d7
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10559
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>
This will be useful in the case of cloned device caches based
around physical memory, e.g. for framebuffers.
Change-Id: If2b864208e86f436e91379b73c4b866b0bd5e1d7
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10558
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>
It can't work if the framebuffer is mapped per-application.
Instead, use the accelerant hook to get the framebuffer.
The BScreen methods this disables were deprecated and marked
private already, so no Haiku applications should be affected.
(If really necessary they could be reimplemented with BWindowScreen.)
Remove first _GetCardInfo in BWindowScreen; we invoke it
later, closer to where the buffer is actually used.
Tested with ParticlesII (which uses BWindowScreen) on VESA
with the new user-only-mapping accelerant.
Change-Id: I405bcfa8cb1eb2d0c346fafbc6233bef15196134
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10572
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: waddlesplash <[email protected]>
This paves the way for accelerants to map the framebuffer in
user memory, not kernel memory. It uses the ServerMemoryAllocator
in order to avoid mapping the framebuffer multiple times in
client applications.
While at it, clean up some names.
Tested with DirectWindowStars and GLTeapot, both work.
Change-Id: I4e0c003fae99891044af0a5e6e1d6a4506da6430
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10571
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: waddlesplash <[email protected]>
Instead of the kernel heap being a compile-time parameter, make it
a runtime parameter (if DEBUG_HEAPS is specified, at least; otherwise
we're hardwired to the slab heap as before.)
This is similar to what's done in userland: there LD_PRELOAD and
MALLOC_DEBUG control the heaps, here "kernel_malloc" and then
"guarded_heap_options" kernel settings control the heap.
While at it, apply fixes to the guarded and debug heaps to ensure
a minimum alignment of sizeof(void*), if no specific alignment
is requested.
Tested with a lot of build configurations (DEBUG_HEAPS 0, 1;
DEBUG_HEAPS_DEFAULT slab, guarded; USE_DEBUG_HEAPS_FOR_OBJECT_CACHE
0, 1) and with various parameters specified in the bootloader.
Due to `-Werror`, the warnings about unused variables, if
TRACE_CODEC is undefined, were breaking the build.
Change-Id: I2521f313b497afcb798b2b6c0ac6c00908fd0aac
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10570
Reviewed-by: waddlesplash <[email protected]>
Similar to the "Mark as" Tracker add-on, but for custom labels
stored as files in ~/config/settings/Mail/labels.
* Sets the MAIL:label file attribute.
* The pop-up menu with all available labels also has an item to
remove a currently set label from an email, and to open the
labels folder to "Manage labels…" (add, remove, rename etc.).
* Added File_Mail_label icon to distinguish from the "Mark as"
add-on icon. It's supposed to be a narrow post-it as label…
"Mark as" Tracker add-on:
* Remove custom statuses from the "Mark as" Tracker add-on. That's
what the new labels were introduced for.
Change-Id: I912a747156da3538457f622c1e2b163700c0c7eb
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10539
Reviewed-by: nephele nephele <[email protected]>
`SET_FONT_SHEAR` store shear angle in radians and relative to up
direction in BeOS. Formula of conversion from `BFont::SetShear()` to
`SET_FONT_SHEAR` value:
`pictShear = (fontShear - 90) * (M_PI / 180.0f)`.
Part of #1133.
Change-Id: I089c003e6509e519866d83dfe145e5b0226d32b1
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10564
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>
The rule to add an executable or shared library to the Haiku image
automatically also includes the corresponding locale catalogs and MIME
database entries.
The locale catalogs for .a files linked in the executable are also
included, since .a files are not themselves added to the same package.
This makes sure the executable has all the catalogs it needs.
The jam rule was written assuming that NEEDLIBS would only contain .a
files, but that is not the case when compiling Haiku. Libroot for
example is also in NEEDLIBS (this makes sure it is linked by absolute
file path, whereas LINKLIBS would instead use -lroot and may link the
host system one).
Rewrite the rule to include catalogs from the selected target and only
its .a dependencies.
Fixes#19721.
Change-Id: I0315476030d2e6e4dea574bb5f254ce9b442f556
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10563
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>
* Insert/Remove can't fail, so drop status_t return values.
* "TransferAreas" is really "TakeAreasFrom", so rename it. This
avoids confusion with the "transfer_area" API call, which moves
an area to another address space (keeping the same cache.)
* Give arch_vm_supports_protection a team_id argument (primarily
to allow the kernel address space to be more restricted than
user ones.)
* Move invocation of arch_vm_supports_protection to a static method,
and also call fix_protection from there.
* Consolidate protection checks.
Adds support for the Hyper-V SCSI controller as part of the hyperv_scsi
driver. This driver enables the use of Hyper-V generation 2 VMs as
the SCSI controller is the only storage method supported.
IDE hard disks can be supported in the future on generation 1 VMs by
this driver, but this will require a mechansim to prevent the ATA
bus manager from handling hard disks and conflicting with this one.
Change-Id: Iabb9c0471578caf1ef80754f39a09e1ce0eb4249
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10504
Reviewed-by: Jérôme Duval <[email protected]>
Tested-by: Commit checker robot <[email protected]>
Currently when querying ACPI for the PCI interrupt routing table,
PNP0A03 is always used. Some systems such as X99/C610 and newer
HEDT platforms have multiple PCI host bridges, including PCI and
PCIe. This may result in the incorrect PCI bridge being queried
for routing, causing a failure during IO-APIC configuration.
This change moves to query PNP0A08 first, falling back to PNP0A03
as needed for older systems. This should resolve#19981.
Change-Id: I2ac5d5e74626787fb28d4a209027e142158d1c66
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10557
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>
* Use BarberPole to visually indicate download activity when the
total file size is unknown, consistent with other parts of the UI.
* Show "2 GB received, 1.2 MiB/s" in the info label instead of the
incorrect "2 GB of 0 bytes" text that appeared previously.
Change-Id: Ia8985e03f55202dd5d55197a76464e4717779e1f
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10385
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>
On such case, the device may still report temperatures just fine, so
have separate "labels" for when we can't even open the device, or when
we just don't get its proper name.
Change-Id: Ia1924030e04de39c935b9f36a25858cbb1da467b
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10556
Reviewed-by: waddlesplash <[email protected]>
Some file systems (like exfat) can have std_ops set to NULL in file_system_module_info header, so have a null check before initializing it.
Change-Id: Icdea910c5600daca985ac4b74cae197c40b6ba89
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10542
Reviewed-by: nephele nephele <[email protected]>
Reviewed-by: Adrien Destugues <[email protected]>
Tested-by: Commit checker robot <[email protected]>
* It was actually disabling the UART
* I forgot this was C++ and not Rust and put a ! instead of
a ~, so this wasn't doing what I intended anyway
Change-Id: I0b7c3d44f3e041cc70cb933ccba886346a6a6964
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10548
Reviewed-by: Fredrik Holmqvist <[email protected]>
Tested-by: Commit checker robot <[email protected]>
Augustin Cavalier