| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2015 |
6425 d 23 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. |
|
| 2007 |
6433 d 21 h |
jermar |
/trunk/kernel/ |
Introduce page colors. So far, only sparc64 uses correct page color bits. Other architectures have a dummy define
specifying zero bits for a page color.
There is a new check of page color in as_area_share(). Because of lack of support for this in the userspace, the
check has been #ifef'ed out. |
|
| 2003 |
6435 d 4 h |
decky |
/trunk/kernel/arch/ |
cleanup endian conversion macros |
|
| 1993 |
6443 d 7 h |
decky |
/trunk/ |
make framebuffer code more generic |
|
| 1970 |
6467 d 7 h |
decky |
/trunk/kernel/arch/ia32/src/smp/ |
use new IRQ scheme in l_apic_timer_interrupt() |
|
| 1957 |
6469 d 7 h |
decky |
/trunk/kernel/ |
ia32: mouse support, mouse regrab is still broken |
|
| 1956 |
6469 d 8 h |
decky |
/trunk/kernel/ |
ia32: adopt new IRQ interface, mouse not tested yet |
|
| 1939 |
6478 d 2 h |
decky |
/trunk/ |
ia32: fix compilation, keyboard not checked yet |
|
| 1937 |
6478 d 9 h |
decky |
/trunk/kernel/arch/ |
remove orphaned functions |
|
| 1901 |
6500 d 4 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. |
|
| 1891 |
6507 d 21 h |
jermar |
/trunk/kernel/ |
sparc64 work:
- Experimental support for TSB (Translation Storage Buffer). |
|
| 1890 |
6508 d 8 h |
jermar |
/trunk/ |
- Create a dedicated slab cache for as_t objects and switch from malloc/free to slab_alloc/slab_free for
them.
- Slightly fix and improve both the kernel and userspace atomic_add() on sparc64.
- More TSB work on the sparc64 front. |
|
| 1889 |
6508 d 23 h |
jermar |
/trunk/kernel/ |
Fix bug in mm/as.c:
- as_area_destroy() should not work with AS but as
sparc64 work:
- start implementing TSB support |
|
| 1888 |
6512 d 2 h |
jermar |
/trunk/ |
C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64. |
|
| 1882 |
6513 d 6 h |
jermar |
/trunk/kernel/ |
Support for sparc64 FPU context. |
|
| 1877 |
6517 d 10 h |
jermar |
/trunk/kernel/ |
Coding style fixes.
Remove unneeded sparc64 dummy functions. |
|
| 1854 |
6528 d 8 h |
jermar |
/trunk/kernel/ |
Define architecture-specific thread sub-constructors and sub-destructors on all architectures.
Define the THREAD_FLAG_USPACE which means that the thread runs in user space.
The forementioned changes allow for allocating of user window buffer on sparc64
threads that execute in userspace.
A lot of formatting and indentation fixes. |
|
| 1844 |
6548 d 1 h |
jermar |
/trunk/kernel/ |
Add an option to compile the sparc64 kernel for Ultra 5 or Enterprise E6500.
Basic keyboard support (polling) based on ns16550 serial port (deployed on Ultra). |
|
| 1842 |
6548 d 6 h |
jermar |
/trunk/kernel/ |
i8042 and z8530 separated, the tree compiles again.
Now there is some duplicated code in i8042.c and z8530.c,
but that can be eliminated in slower pace. |
|
| 1838 |
6553 d 3 h |
jermar |
/trunk/kernel/ |
Add scan code map for Sun keyboard. |
|
| 1837 |
6553 d 11 h |
jermar |
/trunk/ |
Support 24bpp framebuffers with 4 pixelbytes (each pixel aligned on 32-bits).
At least on sparc64, the OpenFirmware linebytes property specifies the number
of pixels between consecutive scan lines of the display. Fix scanilne calculation,
including possible alignment.
Add note to 8bpp pixel functions pointing out drawbacks of that mode. |
|
| 1817 |
6563 d 19 h |
decky |
/trunk/kernel/arch/ |
xen32 work: create identity mapping for the main memory zone,
make several dummy modifications to get to the banner |
|
| 1811 |
6564 d 7 h |
decky |
/trunk/kernel/arch/ |
unify bootstrapping |
|
| 1802 |
6571 d 18 h |
decky |
/trunk/ |
cleanup and unify the build system |
|
| 1793 |
6574 d 8 h |
jermar |
/trunk/kernel/ |
Change hw_map() on sparc64 to use virtual addresses that are
beyond the end of physical memory. It is beneficial in two
ways: first, physical memory is no longer being wasted by
otherwise necessary calls to frame_alloc() and, second,
virtual addresses for devices are now correctly allocated
and do not overlap with the 4M TLB-locked mapping for
kernel text and data. |
|
| 1787 |
6577 d 1 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
| 1780 |
6584 d 2 h |
jermar |
/kernel/trunk/ |
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.). |
|
| 1766 |
6592 d 9 h |
palkovsky |
/kernel/trunk/ |
Changed frame_alloc call, cleaned a lot of stuff, fixed some not-perfectly-correct error handling. |
|
| 1760 |
6595 d 3 h |
palkovsky |
/kernel/trunk/ |
Changed interface of frame_alloc/free to use address of frame instead of the pfn.
This makes it impossible to use >4GB of memory on 32-bit machines, but who cares... |
|
| 1754 |
6598 d 8 h |
jermar |
/kernel/trunk/ |
Indentation and some improved comments.
Remove forgotten comment from gxemul.sh. |
|
| 1735 |
6600 d 8 h |
decky |
/kernel/trunk/ |
make kernel prints case consistent |
|
| 1731 |
6600 d 19 h |
jermar |
/kernel/trunk/ |
Updates in Doxygen-style comments.
Make architecture specific modules appear conditionally in the documentation.
Add time management module.
Improve names of other modules and sort module order
to be more like in the design documentation. |
|
| 1724 |
6601 d 11 h |
palkovsky |
/kernel/trunk/arch/ |
Let mouse work on amd64 too. |
|
| 1708 |
6602 d 8 h |
jermar |
/kernel/trunk/ |
Fix some broken doxygen comments. |
|
| 1705 |
6604 d 8 h |
cejka |
/kernel/trunk/ |
Added file with modules definitions and descriptions.
We are able to change modules order and their description in one place. |
|
| 1704 |
6604 d 11 h |
cejka |
/kernel/trunk/ |
Fixed first letter size of subgroup name in Others. |
|
| 1703 |
6604 d 11 h |
jermar |
/kernel/trunk/arch/ |
Put sparc64 interrupt stuff under the Interrupt group in Doxygen-generated documentation. |
|
| 1702 |
6605 d 5 h |
cejka |
/kernel/trunk/ |
Kernel doxygen comments updated. |
|
| 1697 |
6605 d 23 h |
palkovsky |
/kernel/trunk/arch/ |
Fixed incorrect atomic_postinc/postdec...again... |
|
| 1691 |
6607 d 3 h |
palkovsky |
/kernel/trunk/arch/ia32/include/ |
Fix either bad compiler or bad code. The net result is better
optimization in GCC |
|