Commit Graph

5671 Commits

Author SHA1 Message Date
Alexander von Gluck IV
5e06ebe141 kernel/arch/riscv64: Correct some architecture headers 2019-04-04 09:09:38 -05:00
Alexander von Gluck IV
45b21f00ce riscv64: Drop duplicate KERNEL_LOAD_BASE 2019-04-04 09:09:34 -05:00
Augustin Cavalier
5ffbe7d778 Change all references to "__INTEL__" to "__i386__".
They are functionally identical, but the former is a BeOS/Haiku-specfic
macro that we include in the compiler specs, and the latter is defined
by GCC.
2019-03-30 16:54:01 -04:00
PulkoMandy
3bfbec8336 sparc: More missing defines in platform headers
* Kernel is 64 bit, and we won't need a 32bit load base.

Change-Id: I729bab01c8f71083002db061e153b0e5052b9a1c
Reviewed-on: https://review.haiku-os.org/c/1326
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2019-03-30 15:23:15 +00:00
Augustin Cavalier
fcf0b31fb9 bootloader: Add the network endianness macros to NetDefs.h.
This file contains all the protocol- and interface-related
definitions, so this seems to be where they belong.

Required following previous commits.
2019-03-26 21:51:42 -04:00
Augustin Cavalier
fb52ab82d2 Minor tweaks to fix the build after the last commit.
* firewire and freebsd_network expect the macros come from
   sys/param.h, as this is one of the places FreeBSD defines them
 * All others are Haiku-native and can use Be-style macros.
2019-03-26 20:06:09 -04:00
Andreas Faerber
e1b41d44a3 boot loader: Wire up net_stack_cleanup()
Add a platform cleanup hook before starting the kernel. The openfirmware
and PXE loaders clean up their network stack there, while the other
loaders currently do nothing.

This closes ticket #6166

Change-Id: I34765892dfd9b2310c6af97c9ff7d414afae49e5
Reviewed-on: https://review.haiku-os.org/c/50
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-03-26 20:25:19 +00:00
Alexander von Gluck IV
c085f38639 riscv64: Fill in more bulk architecture items around libroot/kernel
Change-Id: Ia2a86d8814d06950ea2d2d19d966c642d26f81d6
Reviewed-on: https://review.haiku-os.org/c/1302
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
2019-03-25 17:16:03 +00:00
PulkoMandy
f42cda29e8 sparc: get libroot to build
Add various stubs to fix undefined references. No implementation for
anything yet.

Change-Id: I2d398bc2369d099e3a35f0713058d6a5edc6801d
Reviewed-on: https://review.haiku-os.org/c/1138
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-03-10 20:57:18 +00:00
PulkoMandy
eea7ceb31d Add BytePointer to help with pointer conversions
This behaves mostly like a pointer, but pointer maths works in bytes,
not the native object size.

It avoids casting to char* and back when doing byte-based pointer math,
making the code easier to read.

Change-Id: I6a8681a398345f0c7d419a2cfe7244d972ffa62f
Reviewed-on: https://review.haiku-os.org/c/1086
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-03-09 17:09:11 +00:00
Jérôme Duval
901c3d44b0 pthread: implement pthread_attr_[get|set]stack.
remove pthread_attr_[get|set]stackaddr from unimplemented functions.

Change-Id: I58807e86c75a189a576639ae1b2e4505a63700a5
Reviewed-on: https://review.haiku-os.org/c/1152
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-03-07 16:55:14 +00:00
Jérôme Duval
9e1ce8ed92 kernel: tweak USER_SIZE.
Change-Id: Id0a4ad785bbd195e425dd32ca891dc4525bb3e18
Reviewed-on: https://review.haiku-os.org/c/1151
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-03-05 22:38:49 +00:00
PulkoMandy
a7c23bb4a9 kernel/arch/sparc: stubs to get the kernel to link
Add empty implementation of timer, elf, vm, debugger support, to let the
kernel link.

Also add the kernel linker script.

Change-Id: If0795fa6554aea3df1ee544c25cc4832634ffd78
Reviewed-on: https://review.haiku-os.org/c/1108
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-03-03 20:56:20 +00:00
PulkoMandy
c1566b1555 sparc: more platform headers
Previous commit adding these was merged very quickly, so here's one
more...

Change-Id: I23c424db7631db1f0ec48e2d0ae47c8409ae6af2
Reviewed-on: https://review.haiku-os.org/c/1088
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-03-03 20:56:20 +00:00
Alexander von Gluck IV
05dda88dc1 headers/riscv64: Implement basic arch headers
Change-Id: I6bfbacb61eae84ffebc30c2565683348d684d88f
Reviewed-on: https://review.haiku-os.org/c/1063
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
2019-02-26 14:50:35 +00:00
Adrien Destugues
5629675a32 sparc: add defines and minimum set of required files
Gets the stage0 bootstrap to run.
Imlementation is probably nonsense at this point.

Change-Id: I10876efbb54314b864c0ad951152757cdb2fd366
Reviewed-on: https://review.haiku-os.org/c/1061
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-02-23 16:30:50 +00:00
Barrett17
2caa4ec708 codec_kit: Fix build 2019-02-21 17:36:55 +01:00
Augustin Cavalier
01796e78f4 kernel/x86: Re-introduce the 1MB lower barrier.
It was removed in 2008 to make VM86 work, which is now gone.

Fixes #14911.
2019-02-20 15:37:06 -05:00
ahenriksson
8497a2cc28 vfs: functions to change a vnode busy status and ID
The kernel version is only partially tested.

Change-Id: I9a2f6c78087154ab137eadbced99062a8a2dd688
Reviewed-on: https://review.haiku-os.org/c/918
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-02-19 18:44:43 +00:00
Adrien Destugues
ff76d2df8e sdhci and mmc implementation
sdhci:
- Add semaphore for interrupt management
- Add basic operations (setting clock, executing a command)
- Add early initialization (clocks and power up)
- Wrap the bus in a C++ class to ease usage
- Expose API to MMC bus manager
- TODO: manage card insertion and removal interrupts
- TODO: use MSI when available

mmc_bus:
- Implements SD card management independant of the way we access the bus
  (later on different drivers can provide the same API as SDHCI)
- Worker thread to do the initialization
- Implement card initialization process up until getting an RCA from the
  card. This is the generic part to assign an ID to the card, after this
  point commands can be targetted at the specific card so it can be
  handed over to the mmc_disk driver.
- TODO: initialization for non-SDHC cards which do not reply to CMD8.

Change-Id: I71950ca3ce206378a68fa7f97c19f638183d6cdd
Reviewed-on: https://review.haiku-os.org/c/1032
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-02-19 18:33:25 +00:00
Augustin Cavalier
6b0251e1bd syscall_args: Remove R5 compatibility hack. 2019-02-17 13:06:49 -05:00
Augustin Cavalier
b7598b65ba HashSet: Make iterator const.
Nothing that uses this API at present needs a const iterator (and
as far as I could see, nothing ever called Remove() on the iterator.)
But this is now how HashMap's API works, so let's be consistent.
2019-02-14 20:43:49 -05:00
Augustin Cavalier
759d502e32 HashSet: Fix the build with GCC 7. 2019-02-14 19:57:42 -05:00
Augustin Cavalier
fc8e5be1c8 HashMap: Fix the build with GCC 7. 2019-02-14 19:52:45 -05:00
Augustin Cavalier
cc54b43e68 shared: Finish HashSet and fixup HashMap.
Changes are pretty straightforward. The iterator is now const
again, but can be passed to the hash table itself for removal
of the current item.

Change-Id: Ifd3c8096ffb187a183ca5963ed69a256562a524f
Reviewed-on: https://review.haiku-os.org/c/1042
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-02-15 00:34:36 +00:00
Augustin Cavalier
eff1e73cef shared: Merge BOpenHashTable in; remove OpenTracker's OpenHashTable.
The HashMap and HashSet classes are copied from userlandfs. The
HashMap one works as-is as it's already used in userlandfs; the
HashSet does not even compile yet.

Change-Id: I1deabb54deb3f289e266794ce618948b60be58c0
Reviewed-on: https://review.haiku-os.org/c/1041
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-02-15 00:34:36 +00:00
Augustin Cavalier
58852727a3 BOpenHashTable: We need std::nothrow, so don't depend on others to include it.
Change-Id: Ibe21cef215a730f88eeea499c305a54ce397aeba
Reviewed-on: https://review.haiku-os.org/c/1039
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Reviewed-by: Stephan Aßmus <superstippi@gmx.de>
2019-02-13 10:29:24 +00:00
Augustin Cavalier
a5e9253fe0 BHoliday: Remove, unused.
There isn't much use for a class that can only compute the dates of
two minor and one major holiday. Probably in the future the Locale Kit
could be extended to expose ICU holiday APIs, but seeing as that
is a less-used functionality, this can just be removed altogether
for now at least.

Change-Id: I18be044be7d5c6896295ed85d294abeea90b8bb0
Reviewed-on: https://review.haiku-os.org/c/1037
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
2019-02-13 10:14:59 +00:00
Puck Meerburg
2f1a930a4a Fix CID 1255187, 1255202, 1255213, 1255260, 1255308
Change-Id: If2357dc8e6147b2f1983f646e4f3ba70195e59ff
Reviewed-on: https://review.haiku-os.org/c/85
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
Reviewed-by: Stephan Aßmus <superstippi@gmx.de>
2019-02-11 21:37:40 +00:00
Adrien Destugues
7232789211 Extract parse_size function from ramdisk command.
Change-Id: If7dd36321e1ed2feb20b4c76ddaf303bc997d8b7
Reviewed-on: https://review.haiku-os.org/c/1018
Reviewed-by: Jérôme Duval <jerome.duval@gmail.com>
Reviewed-by: Axel Dörfler <axeld@pinc-software.de>
2019-02-08 07:19:26 +00:00
Augustin Cavalier
d65ffc926c libnetapi: Remove __gNetAPIStart.
Not used by anything.
2019-02-02 13:26:18 -05:00
Augustin Cavalier
475172337b headers/kernel: Move B_WAIT_TILL_LOADED to a syscall header.
It is only used as an argument to _kern_load_image directly, not to
any of the load_image functions in image.h, so it belongs in a syscall-
specific header like other such constants.

No functional change intended.
2019-02-01 19:45:56 -05:00
Alexander von Gluck IV
cf77ef1857 haiku_loader: Toss iSCSITarget, add TCP stack to loader.
* This iSCSI implementation only worked on PPC big-endian atm.
* We're pretty sure iSCSI support in haiku_loader doesn't make
  much sense anymore. iPXE on (on arm,x86,etc EFI/BIOS platforms)
  supports iSCSI boot of disks.
* Haiku could use a iSCSI driver add-on, but it would exist much
  higher up and likely use standard drivers vs bare-minimum iSCSI
  target impementations.
* Leaving TCP and adding to all arches since it could make sense
  for haiku's native network disk subsystem or network debugging?

Change-Id: Ic181b93a1d8ffd77f69e00e372b44b79abbddb42
Reviewed-on: https://review.haiku-os.org/c/899
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-01-28 16:47:08 +00:00
Fredrik Holmqvist
9edb207fab Fix for bug 6991, replace registrars timer tick
Registrar schedules an event every second to do
fRoster-CheckSanity(). This uses 2.5% cpu on my machine
when idle. Changing it to five seconds lowers it to 0.1%

waddlesplash then pointed me to this bug which changes it
to watch for team deletion and call fRoster->CheckSanity()

As I know little in this area, it's mostly based on what
LaunchDaemon does in MessageRecieved.

Change-Id: Ie69f9399cab41d2d492d469b5d3dc88e6080c15c
Reviewed-on: https://review.haiku-os.org/c/876
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-01-24 18:57:50 +00:00
Augustin Cavalier
a4f5124fcc Media Kit: Rewrite DefaultMediaTheme to use layouts.
The old fixed-rect method was very error-prone in corner-cases,
resulting in half-visible (cut off) parameters, incorrectly
sized controls, etc. on various devices, which often made it
impossible to use.

While there are still a few rough edges (scrollbar behavior could
be further improved, though it's already much better than it was before),
this method is much better than the previous one.

Fixes #11592 and related tickets.

Change-Id: I65175f760bda98e42d1fc68ba8e526470bf17c25
Reviewed-on: https://review.haiku-os.org/c/889
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
2019-01-22 14:25:09 +00:00
Timothy Gu
8ae2e95643 libroot: add [gs]etpriority implementation
Implemented against POSIX-1.2013.

The implementation POSIX requirement thats setpriority() shall affect the
priority of all system scope threads only extends to POSIX threads. This
is implemented by modifying the default attributes for newly spawned
pthreads.

It is not possible to modify the default pthread attributes for different
processes with the current implementation, as default pthread attributes
are implemented in user-space. As a result, PRIO_PROCESS for which and 0
for who is the only supported combination for setpriority().

While it is possible to move the default attributes to the kernel, it
is chosen not to so as to keep the pthread implementation user-space only.

POSIX requires that lowering the nice value (increasing priority) can be
done only by processes with appropriate privileges. However, as Haiku
currently doesn't harbor any restrictions in setting the thread priority,
this is not implemented.

It is possible to have small precision errors when converting from Unix-
style thread priority to Be-style. For example, the following program
outputs "17" instead of the expected "18":

	#include <stdio.h>
	#include <sys/resource.h>

	int
	main()
	{
		setpriority(PRIO_PROCESS, 0, 18);
		printf("%d\n", getpriority(PRIO_PROCESS, 0));
		return 0;
	}

The underlying reason is because when you setpriority() both 18 and 19
are converted to the Be-style "2". This problem should not happen with
priority levels lower than or equal to 20, when the Be notation is more
precise than the Unix-style.

Done as a part of GCI 2014. Fixes #2817.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Co-authored-by: Leorize <leorize+oss@disroot.org>
Change-Id: Ie14f105b00fe8563d16b3562748e1c2e56c873a6
Reviewed-on: https://review.haiku-os.org/c/78
Reviewed-by: Jérôme Duval <jerome.duval@gmail.com>
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-01-19 18:31:58 +00:00
Fredrik Holmqvist
ffbedf6088 Revert "Fix for bug 6991, replace registrars timer tick"
Unintentional commit, still not used to gerrit things

This reverts commit a02e4534f5.
2019-01-16 21:17:48 +01:00
Fredrik Holmqvist
a02e4534f5 Fix for bug 6991, replace registrars timer tick
Registrar schedules an event every second to do
fRoster-CheckSanity(). This uses 2.5% cpu on my machine
when idle. Changing it to five seconds lowers it to 0.1%

waddlesplash then pointed me to this bug which changes it
to watch for team deletion and call fRoster->CheckSanity()

As I know little in this area, it's mostly based on what
LaunchDaemon does in MessageRecieved.
2019-01-16 21:13:04 +01:00
Murai Takashi
647b5a29e9 utf8_functions.h: Fix PVS 359
Fix integer constant SIZE_MAX is converted to pointer.

Change-Id: Ifdff4e08a9b2c31e466580ba9a71f6ea7c0191d4
Reviewed-on: https://review.haiku-os.org/c/865
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
2019-01-09 17:44:19 +00:00
Augustin Cavalier
1c1efa6f2f kernel/x86: Use volatile in restore_interrupts.
We already use it in enable_interrupts, so we might as well
use it here too.
2019-01-07 22:12:36 -05:00
Stephan Aßmus
954a0a0c33 Fix some cases of updating draw state while recording a BPicture
* Also implemented recording DrawString(string, length,
   BPoint[] locations), which was previously not recorded at all.
 * Also implemented playing back recently added drawing commands
   in PicturePlayer.cpp. I don't quite understand what this is
   actually used for, but it seemed it was forgotten. I just followed
   the pattern already established in the code.
 * The other important bit in this change is to update the pen
   location when it is needed while recording a BPicture. Often
   the BView will use PenLocation() in order to transmit drawing
   commands to the app_server which use absolute coordinates only.
   This isn't actually so nice, since it means the client has to
   wait for the server to transmit the current pen location. If there
   were dedicated link-commands for pen-relative drawing commands,
   the client could just keep sending without waiting for the server.
   In any case, the app_server needs to update the pen location in
   the current DrawState and even the DrawingEngine even while
   recording a picture, because some next command may need up-2-date
   state information, such as the font state and the pen location.
 * I have not yet tried to find /all/ instances where the DrawState
   needs to be updated while recording. This change should repair
   /all/ font state changes, all versions of drawing a string, and
   all versions of StrokeLine().

Change-Id: Ia0f23e7b1cd058f70f76a5849acb2d02e0f0da09
Reviewed-on: https://review.haiku-os.org/c/817
Reviewed-by: Stephan Aßmus <superstippi@gmx.de>
2019-01-06 00:06:56 +00:00
Rob Gill
6086986d30 kernel/x86: additional msr and cpuid items
Adds SSBD and L1TF related items

Change-Id: Iccea2bb9e057e0d011a18609212f175f9b5e678d
Reviewed-on: https://review.haiku-os.org/825
Reviewed-by: Adrien Destugues <pulkomandy@pulkomandy.tk>
2019-01-04 19:06:05 +00:00
Barrett17
fa911df6e6 Move FormatManager back to the media_kit
* We don't aim to replicate this functionality. I don't
think this will be useful at all in future iterations.
Originally I planned to rewrite it on top of the new
BMediaFormat, but now I am of the hopinion this is
greatly unneeded.
2018-12-28 22:55:25 +01:00
Michael Lotz
13beda00d3 kernel: Fix race condition when waiting for load of new team.
There was no synchronization of the check of the done flag and the
waiting thread suspending to wait for it. It was therefore possible that
the new team both set the flag and triggered the wakeup of the waiting
thread in that time window, causing it to miss both the set flag and the
thread resumption.

Use a condition variable instead.

Fixes #13081.

Change-Id: I93c45db8dd773fe42b45c4b67153bcd39e200d3b
Reviewed-on: https://review.haiku-os.org/803
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2018-12-26 23:48:41 +00:00
Michael Lotz
e4103b1b92 libroot: Introduce thread specific heap init/exit hooks.
This allows heap implementations to initialize and clean up any thread
specific structures. The current default hoard heap does not use these.

Note that the thread exit hook will not be called for the main thread as
the heap may be needed during process termination (__cxa_finalize for
example).

Change-Id: I703fbd34dec0d9029d619a2125c5b19d8c1933aa
Reviewed-on: https://review.haiku-os.org/799
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2018-12-25 23:00:20 +00:00
Augustin Cavalier
da31c58577 shared/locks: Add RecursiveLocker.
Copied from the kernel version.
2018-12-17 19:51:45 -05:00
Augustin Cavalier
08858e10fa kernel_cpp: Don't import all of the "std" namespace.
This file is included, directly or indirectly, by most of the
kernel-space C++ code, and so importing the entirety of "std"
seriously pollutes the global namespace.

So instead, just import "std::nothrow", which is the only thing
we really want in the global namespace. Tested on both GCC2
and GCC7 and seems to work just fine.

While I'm here, also update the include guards and copyright
header to match the standard format used elsewhere.
2018-12-10 19:44:07 -05:00
Augustin Cavalier
6b83d77fb7 smp: Make {acquire|release}_read_seqlock_inline cast explicitly.
Also fix braces.
2018-12-09 23:01:42 -05:00
Augustin Cavalier
86c12bf05b kernel: Initialize all fields of rw_lock in RW_LOCK_INITIALIZER.
Spotted by Clang.
2018-12-09 23:01:11 -05:00
Augustin Cavalier
5dd66afb7d headers: Remove some extra semicolons.
Spotted by Clang.
2018-12-09 23:00:47 -05:00