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HelenOS
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kernel/
@ 668
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668
6767 d 7 h
bondari
/kernel/trunk/generic/src/console/
Zones related commands infrastructure for console. Also fixed small bug that caused infinite loop during command parsing
667
6768 d 3 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Rename saving_handler() to preemptible_handler()
and fix it to make sparc64 kernel preemptive.
Add two handlers for two fatal exceptions (i.e.
instruction_access_exception and mem_address_not_aligned.
Fix panic_printf() to not allocate its own register window.
666
6770 d 1 h
jermar
/kernel/trunk/
sparc64 work.
Fix clean_window trap handler so that it clears output registers instead of input registers!
Fix interrupt handlers to save global registers.
665
6770 d 11 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Tick interrupt support.
664
6771 d 22 h
jermar
/kernel/trunk/
sparc64 work.
Interrupt Levels 1 - 15 serviced.
Minor changes in the exc_* functions.
663
6772 d 11 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Initial interrupt_vector_trap handler and fixes needed to make it do the right thing (i.e. panic()).
662
6774 d 0 h
decky
/kernel/trunk/
initial syscall table support
659
6775 d 12 h
jermar
/kernel/trunk/
Make the kernel compile with -Wall.
658
6775 d 12 h
jermar
/kernel/trunk/arch/sparc64/include/
sparc64 work.
Add functions to read and write TICK and TICK_compare registers.
Add types describing TICK and TICK_compare registers.
657
6775 d 23 h
jermar
/kernel/trunk/
sparc64 work.
Context again. It turns out, according to SCD 2.4, that registers that didn't have to be saved were saved (%o1 - %o5) and
registers that had to be saved were not saved (%i0 - %i5, %l0 - %l7).
655
6777 d 4 h
jermar
/kernel/trunk/arch/
Compilation fixes.
654
6777 d 5 h
jermar
/kernel/trunk/generic/src/
Fix page_insert_mapping().
Some architectures (e.g. ia32) need to have the lower-numbered PTL's flagged as PAGE_WRITE in order to prevent overriding protection bits of leaf TTE's.
651
6777 d 22 h
decky
/kernel/trunk/
remove arch/$ARCH/boot where not needed, change global Makefile accordingly
remove early_mapping() (breaks ppc32 for now)
change early heap initialization (required for init to work)
650
6778 d 0 h
jermar
/kernel/trunk/
sparc64 work.
Implement interrupt_disable(), interrupt_enable(), interrupt_restore() and interrupt_read() functions.
Fix context save/restore to save/restore register %i7.
646
6779 d 0 h
jermar
/kernel/trunk/
Fix cpu_init(): frame_alloc() can return 0 as the valid address of block of frames. Do not signal error.
sparc64 work.
Reorganize kernel vs. userspace memory layout.
Add panic_printf().
Turn dummy() into nop rather than into infinite loop.
644
6779 d 9 h
jermar
/kernel/trunk/arch/
Remove unnecessary files or files that are now part of the boot/ module.
640
6779 d 23 h
jermar
/kernel/trunk/
sparc64 work.
CPU identification.
635
6780 d 23 h
palkovsky
/kernel/trunk/
Fixed kconsole resolution of similar commands.
Add commands to debugger to allow for simple profiling or
calling debug actions if needed.
634
6781 d 12 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Better way of trap table organization.
Kernel trap handlers now "stay" on addresses on wich they were linked.
633
6782 d 1 h
palkovsky
/kernel/trunk/arch/
Fixes of compilation of atomic.
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