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Rev Age Author Path Log message Diff
1595 6542 d 6 h palkovsky /kernel/trunk/ Added kernel circular buffer klog.
Added automatic killing of tasks raising inappropriate exceptions.
TODO: Fix vsnprintf return value(and behaviour according to specs) and remove workaround in klog.		  
1587 6542 d 20 h jermar /kernel/trunk/ task_destroy() implementation, fixes in as_destroy() and task_kill().
This is the first version of HelenOS that would perform complete cleanup leading from thread to destruction of address space.		  
1511 6545 d 23 h palkovsky /kernel/trunk/arch/ Remove __address from include file included by uspace  
1477 6547 d 8 h decky /kernel/trunk/arch/ cleanup  
1474 6547 d 15 h palkovsky /kernel/trunk/ Added syscall that lets kernel regain access to keyboard.  
1473 6547 d 18 h decky /kernel/trunk/ kernel support for text-only framebuffer  
1423 6552 d 0 h jermar /kernel/trunk/ Update page fault handlers to distinguish between different access modes that had caused the page fault.  
1411 6554 d 20 h jermar /kernel/trunk/ Modify the hierarchy of page fault handlers to pass access mode that caused the fault.
Architectures are required to pass either PF_ACCESS_READ, PF_ACCESS_WRITE or PF_ACCESS_EXEC
to as_page_fault(), depending on the cause of the fault.		  
1382 6558 d 16 h decky /kernel/trunk/ make hardware memory mapping more generic  
1303 6569 d 19 h palkovsky /kernel/trunk/arch/ zone_merge_all must be called after frame_init is completed - otherwise
new zone information can be allocated over the not-yet-blacklisted areas.		  
1292 6573 d 22 h vana /kernel/trunk/arch/ VESA FB cut unwanted  
1291 6573 d 23 h vana /kernel/trunk/arch/amd64/src/boot/ VESA detection failure fix on amd64  
1289 6574 d 0 h vana /kernel/trunk/arch/ Amd64 framebuffer  
1288 6574 d 1 h jermar /kernel/trunk/ Complete implementation of copy_from_uspace() and copy_to_uspace()
for amd64 and ia32. Other architectures still compile and run,
but need to implement their own assembly-only memcpy(), memcpy_from_uspace(),
memcpy_to_uspace() and their failover parts. For these architectures
only dummy implementations are provided.		  
1281 6576 d 16 h palkovsky /kernel/trunk/ Added means to make a simple action upon interrupt.  
1278 6576 d 19 h palkovsky /kernel/trunk/ Changed interrupt_control to preemption_control.  
1263 6578 d 1 h jermar /kernel/trunk/arch/ When seting TSS limit, take the mandatory extra ending byte with all bits set into account.
Align this group of eight bits on byte boundary.		  
1261 6579 d 0 h jermar /kernel/trunk/arch/ Fixes in amd64 and ia32 ddi_iospace_enable_arch().  
1258 6579 d 15 h palkovsky /kernel/trunk/ Added support for IRQ notifiactions.
- seems to work correctly on ia32, amd64
- the mips kbd probably lowers interrupts when the char is read from
the port, we will have to find a way how to deal with it.		  
1257 6579 d 22 h jermar /kernel/trunk/arch/ Initialize amd64 and ia32 task iomapver generation counter.  

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