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Rev Age Author Path Log message Diff
3477 5845 d 5 h rimsky /branches/sparc/kernel/arch/sparc64/ comments  
3467 5848 d 3 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.  
3450 5852 d 3 h rimsky /branches/sparc/kernel/arch/sparc64/ Made tlb.h conform US-III specification.  
3440 5853 d 12 h rimsky /branches/sparc/kernel/arch/sparc64/ TLB modifications in order to make functions tlb_print and tlb_invalidate_all work correctly in US-III.  
3398 5858 d 10 h rimsky /branches/sparc/ US used as a code for the UltraSPARC I-II subarchitecture instead of US2.  
3397 5858 d 11 h rimsky /branches/sparc/ Merged recent changes from trunk into the Sparc branch.  
3365 5876 d 2 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 5882 d 7 h decky /branches/sparc/ add sparc branch  
3332 5885 d 11 h jermar /trunk/kernel/generic/src/ipc/ Fix types when processing IPC_M_DATA_WRITE arguments.  
3281 5891 d 7 h jermar /trunk/kernel/arch/ia64/src/ Fix ia64 memcpy() broken in the last change.  
3274 5891 d 9 h jermar /trunk/ memcpy(), memmove() and similar functions return dst instead of src.
Fix all implementations, including those in assembly. ppc32 assembly
version didn't seem to be affected by this.
 
3249 5895 d 5 h jermar /trunk/kernel/doc/ Add Jiri Svoboda to AUTHORS and remove email addresses.  
3248 5895 d 5 h jermar /trunk/kernel/doc/ BUGS_FOUND is now out of date and it would require too much effort to keep it up
to date.
 
3246 5895 d 6 h jermar /trunk/ cstyle  
3240 5901 d 14 h decky / move unfinished ObjC support to a separate branch  
3236 5905 d 4 h decky /trunk/kernel/arch/mips32/src/mm/ limit physical memory to 512 MB (more cannot be used right now, see ticket #29)
fix physical memory detection in gxemul (which doesn't honor uncached flag in TLB)
 
3234 5905 d 9 h decky /trunk/ reintroduce support for MSIM text console in user space  
3233 5905 d 9 h decky /trunk/ remove dummy page coloring facility, which is currenty not used  
3232 5905 d 11 h decky /trunk/kernel/arch/mips32/src/mm/ fixes  
3231 5905 d 11 h decky /trunk/kernel/arch/mips32/src/mm/ finer granularity (256 KiB)  
3230 5905 d 11 h decky /trunk/kernel/arch/mips32/ fix off-by-one bug
cleanup
 
3229 5905 d 13 h jermar /trunk/kernel/generic/include/ Improve definition of generic macros.  
3228 5905 d 21 h decky /trunk/ physical memory detection in MSIM (discontinous regions supported)
remove Sgi Indy (ARC) support -- it was unmaintaned, untested for years and without uspace support
 
3227 5906 d 5 h decky /trunk/kernel/arch/ia32/src/drivers/ remove unnecessary newline  
3226 5906 d 12 h decky /trunk/kernel/arch/ia32/ fix no-mmx option  
3225 5907 d 14 h jermar /trunk/kernel/generic/src/sysinfo/ Check the validity of the 'len' argument for sysinfo syscalls.  
3222 5924 d 8 h svoboda /trunk/ Merge program-loader related stuff from dynload branch to trunk. (huge)  
3209 5926 d 4 h jermar /trunk/kernel/arch/ia32/src/smp/ Allocate AP's GDT from first 4 GiB.  
3208 5926 d 4 h jermar /trunk/kernel/generic/ The real intention of the previous commit was to put the boundary
on 4 GiB, not 16 GiB.
 
3207 5926 d 5 h jermar /trunk/kernel/generic/ Introduce FRAME_LOW_16_GiB slab/frame allocator flag. When specified, the
allocators will not allocate memory above 16 GiB. Each architecture needs to
make sure not to merge zones from below and above 16 GiB. Allocations that
require memory below 16 GiB need to be altered to use this flag.
 
3206 5926 d 6 h jermar /trunk/kernel/generic/ Avoid deadlock during the 'zone n' kconsole command. Buddy allocator detail is
no longer printed because the effort to avoid the deadlock was simply not worth
it.
 
3205 5926 d 8 h jermar /trunk/kernel/generic/src/mm/ Fix deadlock in the 'zones' kconsole command.  
3200 5929 d 12 h svoboda /trunk/kernel/arch/ppc32/src/ Remove buggy assembler memsetb function, call generic C _memsetb instead. Fixes kconsole panic when uspace klog is enabled and memsetb() called from klog_update()  
3198 5931 d 5 h svoboda /trunk/ Use initrd with mips32 port. Increase memory size.  
3194 5931 d 13 h jermar /trunk/kernel/generic/src/console/ Remove left-over debugging stuff.  
3193 5932 d 4 h jermar /trunk/kernel/ cstyle fixes  
3189 5937 d 3 h jermar /trunk/kernel/arch/ppc32/src/ Implement memcpy_to_uspace_failover_address for ppc32.
This fixes kernel side of ticket #59.
 
3188 5939 d 1 h jermar /trunk/kernel/generic/src/mm/ Finer grained waiting for memory with consideration of the number
of available memory frames.
 
3187 5939 d 6 h jermar /trunk/kernel/generic/src/mm/ Get rid of the infamous "Sleep not implemented" panic during low memory
condition. Use a condition variable to implement the sleep. As of now, the
condition is rather coarse and can cause that threads may sleep unnecessarily.
Needs to be fine tuned and based on the amount of memory available.
 
3186 5939 d 6 h jermar /trunk/kernel/ Support for active mutexes. Active mutexes implement busy waiting, pretty much
in the same way as spinlocks, but can be passed to condition variables, which is
the motivation for this enhancement.