Subversion Repositories HelenOS

Rev

Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
4605 5656 d 21 h decky /branches/snapshot/ add task snapshoting branch  
4148 5763 d 0 h decky /trunk/ as kernel little brother drivers are not needed anymore, the device numbers do not have to be correlated between kernel and uspace in any way
introduce new syscall sys_device_assign_devno() for generating system-wide unique device numbers for uspace
 
3941 5788 d 14 h jermar /trunk/kernel/ Let IRQ claim methods take irq_t * instead of the instance argument.  
3906 5793 d 12 h jermar /trunk/kernel/ IRQ handlers are using one superfluous argument and an unused elipsis.
On the other hand, IRQ claim functions would need to be passed the instance
argument.
 
2441 6419 d 14 h decky /trunk/kernel/ fix ICC compilation  
2218 6473 d 12 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)
 
2217 6473 d 13 h jermar /trunk/kernel/arch/ia32/src/smp/ On SMP amd64 and ia32 systems, release the irq->lock
before calling clock() from the interrupt handler.
This is important for maintaining kernel preemption
since no preemption can take place while a spinlock
is held.
 
2101 6541 d 16 h decky /trunk/kernel/ fix signed/unsigned comparison and integer overflow  
2071 6553 d 15 h jermar /trunk/ (c) versus (C)  
1970 6633 d 23 h decky /trunk/kernel/arch/ia32/src/smp/ use new IRQ scheme in l_apic_timer_interrupt()  
1888 6678 d 18 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.
 
1787 6743 d 17 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6750 d 18 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1708 6769 d 0 h jermar /kernel/trunk/ Fix some broken doxygen comments.  
1702 6771 d 21 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1684 6775 d 1 h jermar /kernel/trunk/ #ifdef more debugging printf()'s.  
1667 6776 d 19 h jermar /kernel/trunk/ Print spurious interrupt messages only when compiled with CONFIG_DEBUG.
Print warning about looping spinlock only after 100000000 unsuccessfull attempts to gain the spinlock.
 
1540 6782 d 3 h jermar /kernel/trunk/arch/ia32/src/smp/ Fix programming of local APIC timer to interrupt the processor
in the proper relation to HZ. (Was hardcoded to be each 1ms,
but should have been each 10ms).
 
1196 6829 d 22 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.
 
958 6863 d 15 h jermar /kernel/trunk/ Nicer ia32 interrupt handlers and structures holding interrupted context data.
Unify the name holding interrupted context data on all architectures to be istate.
 
812 6897 d 13 h jermar /kernel/trunk/ Documentation and dot.bochsrc upgrade.  
750 6906 d 15 h jermar /kernel/trunk/ ia32 SMP updates.
Update info about supported version of Bochs (bump the counter to 2.2.6).
Add Task Priority Register type and initialize this register to a known state.
 
693 6927 d 17 h decky /kernel/trunk/arch/ia32/ simplify and cleanup ia32 boot process, remove obsolete stuff  
672 6933 d 13 h jermar /kernel/trunk/arch/ia32/ ia32 work.
Initialize LDR and DFR registers in Local APIC so that logical destination addresses work.
 
576 6957 d 10 h palkovsky /kernel/trunk/ Changed ia32 & amd64 to use exc_register instead of trap_register.

Fixed dependency list building. I hope you all have 'makedepend' installed,
if you don't it's time to install it, as CC -M builds the dependency
list without directory names..and it just does not work.
 
534 6962 d 16 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6962 d 16 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
523 6968 d 19 h jermar /kernel/trunk/ Clean up.  
516 6972 d 16 h jermar /kernel/trunk/ Add VMware Workstation 5.5 to SMP compatibility list.  
515 6972 d 17 h jermar /kernel/trunk/ SMP cleanup continued.
Add nice type for IO APIC ID register.
Replace some magic numbers with more descriptive macros.
 
514 6973 d 11 h jermar /kernel/trunk/arch/ia32/ More SMP cleanup.
Suddenly, keyboard started to work on SMP under Simics.
Still not functional on Bochs (will consult Bochs people).
Doxygen style comments for apic.c.
 
513 6973 d 18 h jermar /kernel/trunk/arch/ia32/ APIC code cleanup.  
512 6973 d 22 h jermar /kernel/trunk/ SMP work.
Add madt_irq_to_pin().
Make ksmp() use virtual irq_to_pin() function, which makes better sence for ACPI configurations.
 
501 6974 d 20 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
458 6988 d 23 h decky /SPARTAN/trunk/ make configuration variables usage consistent  
437 6991 d 14 h decky /SPARTAN/trunk/arch/ia32/src/smp/ update comments  
268 7054 d 19 h palkovsky /SPARTAN/trunk/ Added symbol table lookup in exceptions.
This breaks ia64 & ppc architecture compiles.
 
125 7104 d 13 h jermar /SPARTAN/trunk/ Huge indentation fix.  
117 7135 d 19 h jermar /SPARTAN/trunk/ Do panic() on page_fault().
Good for long testing in SMP mode as silent "extinctions" of a CPU are no longer supported.

Tiny changes here and there.
 
115 7140 d 12 h jermar /SPARTAN/trunk/ Implement several assembler functions in gcc's __asm__ notation instead of in .s or .S file.
Gain both better speed and size.