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Rev Age Author Path Log message Diff
2018 6401 d 23 h decky /trunk/kernel/ rename rdtsc() to get_cycle()  
2007 6411 d 18 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 6413 d 1 h decky /trunk/kernel/arch/ cleanup endian conversion macros  
1958 6447 d 3 h decky /trunk/kernel/arch/amd64/ amd64: adopt new IRQ interface  
1949 6452 d 3 h jermar /trunk/kernel/arch/ Remove notes about automatically generated context_offset.h
and replace it with a proper copyright notice.
 
1948 6452 d 6 h jermar /trunk/kernel/ Remove broken, outdated and unused gencontext.c utilities.  
1940 6456 d 0 h decky /trunk/kernel/arch/amd64/ amd64: fix compilation, keyboard not checked yet  
1937 6456 d 7 h decky /trunk/kernel/arch/ remove orphaned functions  
1901 6478 d 1 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 6485 d 18 h jermar /trunk/kernel/ sparc64 work:
- Experimental support for TSB (Translation Storage Buffer).
 
1890 6486 d 5 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 6486 d 20 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 6489 d 23 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.
 
1882 6491 d 3 h jermar /trunk/kernel/ Support for sparc64 FPU context.  
1877 6495 d 7 h jermar /trunk/kernel/ Coding style fixes.
Remove unneeded sparc64 dummy functions.
 
1854 6506 d 6 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 6525 d 22 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 6526 d 3 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 6531 d 1 h jermar /trunk/kernel/ Add scan code map for Sun keyboard.  
1833 6533 d 16 h decky /trunk/kernel/ more sophisticated initial stack handling  
1811 6542 d 4 h decky /trunk/kernel/arch/ unify bootstrapping  
1802 6549 d 16 h decky /trunk/ cleanup and unify the build system  
1787 6554 d 22 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6561 d 23 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1735 6578 d 6 h decky /kernel/trunk/ make kernel prints case consistent  
1731 6578 d 16 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 6579 d 9 h palkovsky /kernel/trunk/arch/ Let mouse work on amd64 too.  
1705 6582 d 5 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 6582 d 8 h cejka /kernel/trunk/ Fixed first letter size of subgroup name in Others.  
1702 6583 d 2 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1697 6583 d 21 h palkovsky /kernel/trunk/arch/ Fixed incorrect atomic_postinc/postdec...again...  
1692 6585 d 0 h palkovsky /kernel/trunk/arch/amd64/include/ Fix prein/predec instructions to be the same as on ia32.  
1641 6589 d 6 h decky /kernel/trunk/arch/ port VESA VBE changes to AMD64  
1595 6590 d 9 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.
 
1587 6590 d 23 h jermar /kernel/trunk/ task_destroy() implementation, fixes in as_destroy() and task_kill().
This is the first version of HelenOS that would perform complete cleanup leading from thread to destruction of address space.
 
1511 6594 d 2 h palkovsky /kernel/trunk/arch/ Remove __address from include file included by uspace  
1477 6595 d 11 h decky /kernel/trunk/arch/ cleanup  
1474 6595 d 18 h palkovsky /kernel/trunk/ Added syscall that lets kernel regain access to keyboard.  
1473 6595 d 21 h decky /kernel/trunk/ kernel support for text-only framebuffer  
1423 6600 d 3 h jermar /kernel/trunk/ Update page fault handlers to distinguish between different access modes that had caused the page fault.