| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 3798 |
5652 d 22 h |
rimsky |
/branches/sparc/kernel/ |
Implemented preemptible trap handler for sun4v for trapping from kernel (not userspace). Not properly tested/debugged yet. HelenOS now reaches the as_install_arch function (where it, of course, fails). |
|
| 3770 |
5667 d 23 h |
rimsky |
/branches/sparc/ |
Working on Niagara port - TLB initialization, MMU fault status area initialization, hypercall enhancement, modified tick.c so that the (hyperprivileged) TICK register does not have to be accessed. Now the initialization phase proceeds, but some parts of it are omitted for now (e.g. CPU initialization). |
|
| 3742 |
5675 d 8 h |
rimsky |
/branches/sparc/ |
The sparc branch synchronized with trunk at revision 3722 (trunk@3722). |
|
| 3607 |
5709 d 20 h |
rimsky |
/branches/sparc/ |
Cleanup and minor fixes. |
|
| 3593 |
5713 d 21 h |
rimsky |
/branches/sparc/ |
Merged latest trunk changes into sparc branch. |
|
| 3582 |
5719 d 11 h |
rimsky |
/branches/sparc/ |
Made changes making HelenOS run on US-IV CPUs. Minor refactoring of the SGCN driver. |
|
| 3467 |
5769 d 23 h |
rimsky |
/branches/sparc/ |
SMP and CPU initialiation modified to work even with Serengeti OFW tree layout; support for output to the Simics CLI console added (see my blog); some header files modified to conform US-III definition. Now HelenOS (on the sample configuration - usiii.simics) is able to run some userspace tasks. |
|
| 3365 |
5797 d 22 h |
rimsky |
/branches/sparc/ |
Integrated US-III port into the build process; added script for downloading and patching SILO; added patched SILO binaries; modified sources of the Sparc64 port up to the beginning of the main_bsp_separated_stack function: phys. address size not hardwired but configurable (41 bits on US-II, 43 bits on US-III), WSTATE register implicitly written 0 on startup. |
|
| 3343 |
5804 d 3 h |
decky |
/branches/sparc/ |
add sparc branch |
|
| 3193 |
5854 d 0 h |
jermar |
/trunk/kernel/ |
cstyle fixes |
|
| 3175 |
5865 d 8 h |
jermar |
/trunk/kernel/generic/src/main/ |
Don't print anything before the kernel initializes the first THE
structure. This fixes a regression introduced in r3061. If anything
worked from r3061 until now, it was only due to luck. arm32 was not
that lucky when built with gcc 4.3.1. |
|
| 3097 |
5880 d 1 h |
decky |
/trunk/kernel/ |
resurrect klog |
|
| 3061 |
5881 d 6 h |
decky |
/trunk/kernel/generic/src/main/ |
debugging output of kernel initialization |
|
| 2746 |
5978 d 4 h |
decky |
/trunk/kernel/ |
start merging tasklets (more or less a rewrite) |
|
| 2745 |
5978 d 9 h |
decky |
/trunk/ |
code cleanup (mostly signed/unsigned)
allow extra compiler warnings |
|
| 2725 |
5999 d 6 h |
decky |
/trunk/kernel/ |
remove config.memory_size, get_memory_size() and memory_init.{c|d}
the amount of available memory can be calculated from the sizes of the zones
add FRAMES2SIZE, SIZE2KB and SIZE2MB functions/macros (code readability) |
|
| 2089 |
6373 d 7 h |
decky |
/trunk/ |
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes |
|
| 2087 |
6374 d 3 h |
jermar |
/trunk/kernel/ |
Indentaion and formatting changes even Martin will like :-) |
|
| 2071 |
6384 d 0 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 2048 |
6416 d 1 h |
jermar |
/trunk/ |
Formatting and indentation changes. |
|
| 2042 |
6418 d 4 h |
decky |
/trunk/kernel/ |
introduce uncounted threads, whose accounting doesn't affect accumulated task accounting
run tests in kconsole thread again |
|
| 2039 |
6418 d 8 h |
decky |
/trunk/kernel/generic/ |
accumulate task accounting, run tests as separate kernel task |
|
| 2015 |
6423 d 0 h |
jermar |
/trunk/ |
Rework support for virtually indexed cache.
Instead of repeatedly flushing the data cache, which was a huge overkill, refuse to create an illegal address alias
in the kernel (again) and allocate appropriate page color in userspace instead. Extend the detection also to
SYS_PHYSMEM_MAP syscall.
Add support for tracking physical memory areas mappable by SYS_PHYSMEM_MAP.
Lots of coding style changes. |
|
| 1999 |
6434 d 9 h |
decky |
/trunk/ |
start RAM disk support |
|
| 1901 |
6497 d 5 h |
jermar |
/trunk/kernel/ |
Make SMP related parts of main.c more generic.
Move initialization of local APIC to architecture specific code.
Add arch_post_cpu_init() to support the above. |
|
| 1894 |
6503 d 22 h |
jermar |
/trunk/ |
Add balloc() (a.k.a boot allocator):
- balloc() only needs to know how to allocate memory.
- Memory allocated via balloc() is supposed to be passed to kernel and never freed by boot itself.
- make kernel aware of boot allocations
More work on OFW device tree:
- use balloc() to efficiently and safely allocate memory for the canonical copy of the device tree
sparc64 boot:
- pass OFW device tree root node pointer to kernel |
|
| 1833 |
6552 d 20 h |
decky |
/trunk/kernel/ |
more sophisticated initial stack handling |
|
| 1826 |
6553 d 2 h |
decky |
/trunk/kernel/generic/src/main/ |
some debugging output |
|
| 1787 |
6574 d 2 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
| 1780 |
6581 d 3 h |
jermar |
/kernel/trunk/ |
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.). |
|
| 1757 |
6595 d 8 h |
jermar |
/kernel/trunk/ |
Cleanup of comments. |
|
| 1729 |
6597 d 20 h |
decky |
/kernel/trunk/generic/src/main/ |
coding style changes |
|
| 1702 |
6602 d 6 h |
cejka |
/kernel/trunk/ |
Kernel doxygen comments updated. |
|
| 1595 |
6609 d 13 h |
palkovsky |
/kernel/trunk/ |
Added kernel circular buffer klog.
Added automatic killing of tasks raising inappropriate exceptions.
TODO: Fix vsnprintf return value(and behaviour according to specs) and remove workaround in klog. |
|
| 1434 |
6618 d 2 h |
palkovsky |
/kernel/trunk/ |
Added 'realtime' clock interface.
Added some asm macros as memory barriers.
Added drift computing for mips platform. |
|
| 1389 |
6625 d 1 h |
decky |
/kernel/trunk/ |
minor changes
ppc32: identically map the whole physical memory
fix page hash table refill logic |
|
| 1315 |
6633 d 3 h |
jermar |
/kernel/trunk/generic/ |
Improve framebuffer speed by buffering blank line. |
|
| 1248 |
6649 d 3 h |
jermar |
/kernel/trunk/ |
Add some @file doxygen comments and improve already existing comments. |
|
| 1229 |
6652 d 7 h |
jermar |
/kernel/trunk/ |
Remove the outdated TODO file.
Improve doxygen comments here and there. |
|
| 1224 |
6653 d 6 h |
cejka |
/kernel/trunk/ |
Fix pointers output format.
Fix format of slab and zones tables. |
|