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Rev Age Author Path Log message Diff
1609 6579 d 13 h decky /kernel/trunk/arch/ppc32/ generalize ppc32 exception handling  
1606 6579 d 14 h decky /kernel/trunk/arch/ppc32/src/drivers/ dummy ppc32 keyboard  
1595 6579 d 19 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 6580 d 9 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 6583 d 12 h palkovsky /kernel/trunk/arch/ Remove __address from include file included by uspace  
1480 6584 d 16 h palkovsky /kernel/trunk/arch/ppc32/ Added ability to process external interrupts to ppc.  
1475 6585 d 4 h jermar /kernel/trunk/arch/ Fix ppc32 and ppc64 to compile again.  
1474 6585 d 4 h palkovsky /kernel/trunk/ Added syscall that lets kernel regain access to keyboard.  
1423 6589 d 13 h jermar /kernel/trunk/ Update page fault handlers to distinguish between different access modes that had caused the page fault.  
1411 6592 d 9 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.		  
1398 6595 d 6 h decky /kernel/trunk/arch/ port ppc32 changes to ppc64 (raw)  
1390 6595 d 7 h decky /kernel/trunk/arch/ppc32/src/mm/ fixes  
1389 6595 d 8 h decky /kernel/trunk/ minor changes
ppc32: identically map the whole physical memory
fix page hash table refill logic		  
1388 6595 d 8 h bondari /kernel/trunk/arch/ppc32/include/mm/  
1384 6596 d 4 h decky /kernel/trunk/arch/ppc32/src/ ppc32 work
decrementer workaround
primitive TLB support		  
1383 6596 d 4 h decky /kernel/trunk/ ppc32: hardware memory mapping, kernel PHT refill fix  
1378 6597 d 13 h decky /kernel/trunk/arch/ppc32/ kernel identity mapping still to be done using BAT  
1374 6598 d 3 h decky /kernel/trunk/arch/ppc32/ ppc32 work
update framebuffer
get rid of the BAT memory mapping (not finished yet)		  
1371 6598 d 5 h decky /kernel/trunk/ unify the framebuffer API
use physical address as the base address for the framebuffer		  
1370 6598 d 7 h decky /kernel/trunk/arch/ppc32/ ppc32: update boot API  
1355 6600 d 11 h decky /kernel/trunk/arch/ppc32/src/ fix exception context store and restore to respect ppc32 ABI  
1328 6602 d 11 h decky /kernel/trunk/arch/ppc32/src/ ppc32: TLB manipulation stub  
1327 6602 d 11 h decky /kernel/trunk/ split framebuffer initialization and sysinfo registration  
1304 6607 d 8 h palkovsky /kernel/trunk/arch/ Fix zone_merge_all in ppc architectures.  
1298 6609 d 11 h vana /kernel/trunk/ FB endian fix  
1288 6611 d 15 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.		  
1283 6614 d 4 h decky /kernel/trunk/arch/ppc32/include/ fix nasty CR clobber bug
change coding style		  
1280 6614 d 6 h jermar /kernel/trunk/arch/ Get rid off obsolete ddi_int_control_arch() on ia64, sparc64 and ppc32.  
1277 6614 d 10 h decky /kernel/trunk/arch/ppc32/ ppc32 work:
(hopefully) final exception entry and exit rewrite
don't use FPU instructions in the kernel
syscall support		  
1274 6614 d 12 h decky /kernel/trunk/arch/ppc32/src/ ppc32: fix starting stack address  
1270 6615 d 5 h decky /kernel/trunk/arch/ppc32/ page index and VSID fixes  
1269 6615 d 7 h decky /kernel/trunk/ PHT Refill handler  
1268 6615 d 11 h decky /kernel/trunk/arch/ppc32/ minor changes  
1267 6615 d 12 h decky /kernel/trunk/arch/ppc32/ ppc32: proper exception handling from user-space
code cleanup		  
1265 6615 d 13 h jermar /kernel/trunk/arch/ Add dummy IRQ_COUNT and irq_ipc_bind_arch() to ia64, ppc32 and sparc64 so that they compile again.  
1227 6623 d 10 h jermar /kernel/trunk/ Reorganize syscall names to better correspond to kernel architecture.
Add dummy placeholders for SYS_AS_AREA_SHARE_APPROVE and
SYS_AS_AREA_SHARE_PERFORM syscalls.		  
1223 6623 d 14 h jermar /kernel/trunk/ Make ia64 and sparc64 compile again.
Fix ia64 to set up inits in arch_pre_main().		  
1222 6624 d 3 h decky /kernel/trunk/arch/ init tasks must be registered before main_bsp()  
1221 6624 d 3 h decky /kernel/trunk/ printf-related and other code cleanup  
1220 6624 d 4 h decky /kernel/trunk/arch/ppc32/ ppc32: initial userspace support