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Rev Age Author Path Log message Diff
2315 6237 d 10 h hudecek /branches/rcu/kernel/ update of waitq from trunk
some debug printouts in rcu
-O0 hack
 
2307 6240 d 11 h hudecek /branches/rcu/ Updated branch to latest trunk revision  
2292 6248 d 23 h hudecek /branches/rcu/ updated to latest trunk revision, minor tweaks in tasklet.c  
2265 6260 d 8 h hudecek /branches/rcu/kernel/ incl. of rev. 2218, tasklets non-functional  
2131 6283 d 15 h decky /branches/ add development branches  
2125 6324 d 12 h decky /trunk/ experimental support for Objective C
(disabled by default)
 
2107 6332 d 11 h jermar /trunk/ When clock() is called by an external interrupt dispatched by the IRQ dispatcher,
no spinlock can be held or the kernel will not be preemptive. This fixes Ticket #24.

Formating and indentation fixes.
 
2106 6332 d 19 h jermar /trunk/kernel/ Merge as_t structure into one and leave the differring parts in as_genarch_t.

Indentation and formatting changes in header files.
 
2101 6337 d 13 h decky /trunk/kernel/ fix signed/unsigned comparison and integer overflow  
2100 6337 d 14 h decky /trunk/kernel/ signed/unsigned comparison, explicit typecast  
2099 6337 d 14 h decky /trunk/kernel/arch/ia32/src/ explicit cast on pointer arithmetic  
2097 6337 d 14 h decky /trunk/kernel/arch/ia32/src/smp/ fix signed/unsigned comparison  
2095 6337 d 15 h decky /trunk/kernel/arch/ia32/src/smp/ fix signed/unsigned comparison  
2089 6338 d 19 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2087 6339 d 15 h jermar /trunk/kernel/ Indentaion and formatting changes even Martin will like :-)  
2083 6344 d 19 h decky /trunk/kernel/ typedef elimination  
2082 6344 d 19 h decky /trunk/ __asm__ __volatile__ -> asm volatile  
2079 6345 d 14 h decky /trunk/kernel/ remove some typedefs in favor of anonymous structures  
2071 6349 d 12 h jermar /trunk/ (c) versus (C)  
2065 6363 d 10 h jermar /trunk/kernel/ Coding style fixes and formatting improvements.  
2057 6376 d 23 h jermar /trunk/kernel/arch/ Fix all remaining mistmatches in width of byte swapping functions for ia64,
ppc32, ppc64, amd64, mips32 and ia32.
 
2018 6386 d 15 h decky /trunk/kernel/ rename rdtsc() to get_cycle()  
2015 6388 d 12 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 6396 d 10 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 6397 d 17 h decky /trunk/kernel/arch/ cleanup endian conversion macros  
1993 6405 d 20 h decky /trunk/ make framebuffer code more generic  
1970 6429 d 20 h decky /trunk/kernel/arch/ia32/src/smp/ use new IRQ scheme in l_apic_timer_interrupt()  
1957 6431 d 20 h decky /trunk/kernel/ ia32: mouse support, mouse regrab is still broken  
1956 6431 d 21 h decky /trunk/kernel/ ia32: adopt new IRQ interface, mouse not tested yet  
1939 6440 d 15 h decky /trunk/ ia32: fix compilation, keyboard not checked yet  
1937 6440 d 23 h decky /trunk/kernel/arch/ remove orphaned functions  
1901 6462 d 17 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 6470 d 10 h jermar /trunk/kernel/ sparc64 work:
- Experimental support for TSB (Translation Storage Buffer).
 
1890 6470 d 21 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 6471 d 12 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 6474 d 15 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.
 
1882 6475 d 19 h jermar /trunk/kernel/ Support for sparc64 FPU context.  
1877 6479 d 23 h jermar /trunk/kernel/ Coding style fixes.
Remove unneeded sparc64 dummy functions.
 
1854 6490 d 21 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 6510 d 14 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).