Rev |
Age |
Author |
Path |
Log message |
Diff |
4537 |
5549 d 3 h |
trochtova |
/branches/dd/ |
dd branch synchronized with trunk (revision 4536) |
|
4156 |
5636 d 22 h |
trochtova |
/branches/dd/ |
changes in trunk (rev 4155) merged into dd branch |
|
4055 |
5648 d 0 h |
trochtova |
/branches/dd/ |
changes in trunk (rev 4054) merged into dd branch |
|
3022 |
5931 d 2 h |
decky |
/branches/dd/ |
device drivers branch |
|
2439 |
6294 d 16 h |
decky |
/trunk/kernel/arch/ia32/src/ |
fix ICC compilation |
|
2218 |
6348 d 14 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) |
|
2107 |
6411 d 16 h |
jermar |
/trunk/ |
When clock() is called by an external interrupt dispatched by the IRQ dispatcher,
no spinlock can be held or the kernel will not be preemptive. This fixes Ticket #24.
Formating and indentation fixes. |
|
2071 |
6428 d 17 h |
jermar |
/trunk/ |
(c) versus (C) |
|
1956 |
6511 d 2 h |
decky |
/trunk/kernel/ |
ia32: adopt new IRQ interface, mouse not tested yet |
|
1939 |
6519 d 20 h |
decky |
/trunk/ |
ia32: fix compilation, keyboard not checked yet |
|
1937 |
6520 d 3 h |
decky |
/trunk/kernel/arch/ |
remove orphaned functions |
|
1787 |
6618 d 19 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
1780 |
6625 d 20 h |
jermar |
/kernel/trunk/ |
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.). |
|
1735 |
6642 d 2 h |
decky |
/kernel/trunk/ |
make kernel prints case consistent |
|
1724 |
6643 d 5 h |
palkovsky |
/kernel/trunk/arch/ |
Let mouse work on amd64 too. |
|
1705 |
6646 d 2 h |
cejka |
/kernel/trunk/ |
Added file with modules definitions and descriptions.
We are able to change modules order and their description in one place. |
|
1703 |
6646 d 5 h |
jermar |
/kernel/trunk/arch/ |
Put sparc64 interrupt stuff under the Interrupt group in Doxygen-generated documentation. |
|
1702 |
6646 d 23 h |
cejka |
/kernel/trunk/ |
Kernel doxygen comments updated. |
|
1690 |
6649 d 17 h |
palkovsky |
/kernel/trunk/ |
Yet another fix with framebuffer. |
|
1595 |
6654 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. |
|
1477 |
6659 d 8 h |
decky |
/kernel/trunk/arch/ |
cleanup |
|
1411 |
6666 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. |
|
1288 |
6686 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. |
|
1258 |
6691 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. |
|
1256 |
6691 d 22 h |
jermar |
/kernel/trunk/arch/ |
Improve SYS_IOSPACE_ENABLE support.
The general protection fault handler now contains
code to service early I/O Permission bitmap faults. |
|
1221 |
6698 d 14 h |
decky |
/kernel/trunk/ |
printf-related and other code cleanup |
|
1196 |
6705 d 0 h |
cejka |
/kernel/trunk/ |
Printf ported back from uspace to kernel.
Printf calls changed to match new conventions. |
|
1100 |
6731 d 17 h |
palkovsky |
/kernel/trunk/ |
Cleanup of spinlocks, now compiles both ia32 and amd64 with
and without DEBUG_SPINLOCKS. Made spinlocks inline.
Moved syscall_handler to generic (it was identical for ia32,amd64 & mips32).
Made slightly faster syscall for ia32.
Made better interrupt routines for ia32.
Allow not saving non-scratch registers during interrupt on ia32,amd64,mips32.
Aligned interrupt handlers on ia32,amd64, this should prevent problems
with different instruction lengths. |
|
1019 |
6736 d 21 h |
vana |
/kernel/trunk/arch/ia32/ |
ia32 MMX and SSEx support |
|
1008 |
6737 d 1 h |
jermar |
/kernel/trunk/ |
Fix bug in ia32 interrupt handlers.
Handlers for interrupts greater than 31 wrapped the shift around and thus failed to correctly identify
the need to emulate error word. |
|
959 |
6738 d 16 h |
palkovsky |
/kernel/trunk/ |
New synchronous ipc.
Widened syscall to support up to 5 parameters. |
|
958 |
6738 d 17 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. |
|
955 |
6738 d 18 h |
palkovsky |
/kernel/trunk/ |
Added kernel IPC functionality. |
|
825 |
6770 d 20 h |
jermar |
/kernel/trunk/ |
Remove WAKEUP_IPI stuff.
Make it possible to use PAGE_GLOBAL on ia32, amd64 and mips32.
Make ia32 and amd64 map the kernel using PAGE_GLOBAL. |
|
714 |
6795 d 20 h |
decky |
/kernel/trunk/ |
syscall handler return value
uspace task termination (primitive) |
|
712 |
6795 d 20 h |
decky |
/kernel/trunk/ |
"Hello world" from user space :) |
|
703 |
6798 d 0 h |
jermar |
/kernel/trunk/ |
Memory management work.
- vm.* -> as.* (as like address space is, imho, more fitting)
- Don't do TLB shootdown on vm_install(). Some architectures only need to call tlb_invalidate_asid().
- Don't allocate all frames for as_area in as_area_create(), but let them be allocated on-demand by as_page_fault().
- Add high-level page fault handler as_page_fault().
- Add as_area_load_mapping(). |
|
576 |
6832 d 12 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 |
6837 d 18 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
532 |
6837 d 18 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|