Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
3168 5867 d 6 h svoboda /branches/dynload/ For each arch define one register for passing a pointer to PCB. Implemented in kernel lowlevel swich-to-userspace funcs and libc entry points. Missing in loader's program_run implementations.  
3149 5869 d 5 h svoboda /branches/dynload/ Merge trunk changes up to r3071 into dynload (broken)  
2927 5901 d 9 h decky /branches/dynload/ added dynload branch  
2781 5962 d 6 h cejka /trunk/ Unified context saving/restoring macros in ppc32.  
2725 6000 d 4 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)		  
2723 6001 d 3 h decky /trunk/kernel/arch/ remove memory_print_map(), as it duplicates functionality of physmem_print()  
2227 6303 d 12 h decky /trunk/kernel/ start shutdown infrastructure  
2222 6303 d 22 h decky /trunk/kernel/ map kernel pages explicitly as writable (this solves compatibility issues with Intel Core 2)
make VESA framebuffer initialization more robust		  
2218 6304 d 19 h decky /trunk/kernel/ support the possibility to send EOI or Interrupt Acknowledgement
prior to processing the interrupt
(this is essential on some architectures to prevent preemption deadlock)		  
2170 6311 d 20 h jermar /trunk/kernel/ Simplify synchronization in as_switch().
The function was oversynchronized, which
was causing deadlocks on the address
space mutex.

Now, address spaces can only be switched
when the asidlock is held. This also protects
stealing of ASIDs. No other synchronization
is necessary.		  
2089 6374 d 5 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes		  
2071 6384 d 22 h jermar /trunk/ (c) versus (C)  
1993 6441 d 6 h decky /trunk/ make framebuffer code more generic  
1944 6475 d 1 h jermar /trunk/kernel/ Add mutual exclusion to keyboard grab and release
functions on sparc64, ppc32, mips32 and ia64.		  
1934 6476 d 10 h decky /trunk/kernel/arch/ppc32/src/drivers/ remove grab (not needed)  
1932 6476 d 22 h jermar /trunk/kernel/ Do not copy notification config out of the IRQ structure.
Add the notify member, that toggles notifications on and off instead.
This is good for preventing other tasks from registering the notification
while the notification config is stored outside the IRQ structure.
It should also help to implement the cleanup code.		  
1928 6477 d 3 h decky /trunk/ ppc32: update for new IRQ subsystem (there is still a bug left)  
1926 6477 d 8 h decky /trunk/kernel/ cleanup for new IRQ subsystem  
1901 6498 d 3 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.		  
1888 6510 d 1 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.		  

←Prev12Next→

Show All