| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 1597 |
6551 d 5 h |
palkovsky |
/kernel/trunk/ |
Added possibility to interrupt task at exit from interrupt routine. |
|
| 1595 |
6551 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 |
6551 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 |
6554 d 23 h |
palkovsky |
/kernel/trunk/arch/ |
Remove __address from include file included by uspace |
|
| 1474 |
6556 d 15 h |
palkovsky |
/kernel/trunk/ |
Added syscall that lets kernel regain access to keyboard. |
|
| 1410 |
6564 d 0 h |
jermar |
/kernel/trunk/arch/sparc64/ |
Modify sparc64 to choose optimal page size in each invocation of hw_map().
Use hw_map() to map keyboard device memory. |
|
| 1382 |
6567 d 17 h |
decky |
/kernel/trunk/ |
make hardware memory mapping more generic |
|
| 1377 |
6569 d 0 h |
jermar |
/kernel/trunk/arch/sparc64/include/drivers/ |
Remove unneeded macro. |
|
| 1376 |
6569 d 1 h |
jermar |
/kernel/trunk/ |
Change the way the framebuffer is mapped so that sparc64 is usable again. |
|
| 1288 |
6583 d 2 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. |
|
| 1280 |
6585 d 18 h |
jermar |
/kernel/trunk/arch/ |
Get rid off obsolete ddi_int_control_arch() on ia64, sparc64 and ppc32. |
|
| 1265 |
6587 d 0 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 |
6594 d 22 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 |
6595 d 1 h |
jermar |
/kernel/trunk/ |
Make ia64 and sparc64 compile again.
Fix ia64 to set up inits in arch_pre_main(). |
|
| 1221 |
6595 d 15 h |
decky |
/kernel/trunk/ |
printf-related and other code cleanup |
|
| 1196 |
6602 d 1 h |
cejka |
/kernel/trunk/ |
Printf ported back from uspace to kernel.
Printf calls changed to match new conventions. |
|
| 1191 |
6604 d 5 h |
jermar |
/kernel/trunk/ |
Kernel support for SYS_ENABLE_IOSPACE.
amd64 and ia32 provide dummy implementation thereof. |
|
| 1187 |
6604 d 20 h |
jermar |
/kernel/trunk/ |
Cleanup pm.c and pm.h code on ia32 and amd64.
Add before_task_runs() and before_task_runs_arch() for each architecture.
Add ia32 and amd64 code to ensure I/O Permission Bitmap update. |
|
| 1185 |
6604 d 23 h |
jermar |
/kernel/trunk/ |
Add task_create_arch() for all architectures. |
|
| 1184 |
6604 d 23 h |
jermar |
/kernel/trunk/ |
Move arch/thread.h to arch/proc/thread.h on all architectures.
Replace ARCH_THREAD_DATA with new thread_arch_t arch on all architectures.
Similarily, add task_arch_t arch on all architectures.
On amd64 and ia32, grow the TSS segment by 64K + 1B to support IO port
permission bitmap. For the same reason, define per task IO port permission bitmaps
on ia32 and amd64. |
|
| 1171 |
6606 d 5 h |
jermar |
/kernel/trunk/ |
Initialize ARCH_THREAD_DATA on all architectures.
On ia32 and amd64 this fixes bug caused by uninitialized TLS pointer. |
|
| 1135 |
6623 d 15 h |
decky |
/kernel/trunk/ |
framebuffer code cleanup, support for non-standard scanline sizes
ppc32: get framebuffer parameters from boot loader |
|
| 1124 |
6625 d 3 h |
jermar |
/kernel/trunk/arch/ |
Small changes.
Make sparc64 and ppc32 compile again. |
|
| 1108 |
6626 d 15 h |
jermar |
/kernel/trunk/ |
Small PTE_* macros and SET_PTL0_ADDRESS macro changes. |
|
| 1106 |
6626 d 15 h |
jermar |
/kernel/trunk/arch/ |
Pass either -DCONFIG_PAGE_PT or -DCONFIG_PAGE_HT to the compiler. |
|
| 1104 |
6626 d 20 h |
jermar |
/kernel/trunk/ |
Define atomic_t only once in atomic.h
Change the encapsulated counter type to long so that it supports negative values as well. |
|
| 1082 |
6631 d 18 h |
jermar |
/kernel/trunk/arch/sparc64/include/ |
Fix atomic_postdec() operation. |
|
| 1070 |
6632 d 4 h |
jermar |
/kernel/trunk/ |
More checks for address space area conflicts. |
|
| 1062 |
6632 d 15 h |
jermar |
/kernel/trunk/ |
It is now possible to associate symbolic names with both threads and tasks.
More verbose kconsole threads, tasks and scheduler commands. |
|
| 1024 |
6633 d 19 h |
jermar |
/kernel/trunk/ |
Redefine semantics of unary atomic operations.
Add test to verify that an architecture understands the semantics correctly. |
|
| 977 |
6635 d 0 h |
jermar |
/kernel/trunk/ |
Add sys_mremap() syscall. |
|
| 967 |
6635 d 3 h |
palkovsky |
/kernel/trunk/ |
Allowed userspace to include page.h. |
|
| 958 |
6635 d 18 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 |
6635 d 18 h |
palkovsky |
/kernel/trunk/ |
Added kernel IPC functionality. |
|
| 940 |
6636 d 19 h |
jermar |
/kernel/trunk/ |
Get rid of unneeded macros.
Their functionality has been replaced by the ELF loader. |
|
| 938 |
6636 d 19 h |
jermar |
/kernel/trunk/ |
Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention. |
|
| 910 |
6644 d 0 h |
bondari |
/kernel/trunk/ |
ELF framework for all archs. SPARC V9 not tested to compile. |
|
| 901 |
6648 d 3 h |
jermar |
/kernel/trunk/arch/ |
ia64 work.
Provide PA2KA(identity) mapping for kernel data references via Alternate Data TLB Fault handler.
Add before_thread_runs_arch() that maps kstack, if necessary.
Add easy to use dtlb_mapping_insert() for comfortable insertion of kernel data mappings. |
|
| 898 |
6649 d 0 h |
jermar |
/kernel/trunk/ |
Minor changes. |
|
| 897 |
6649 d 14 h |
jermar |
/kernel/trunk/ |
sparc64 work.
Fix KBD_VIRT_ADDRESS.
Call before_thread_runs() prior to the switch to the thread's stack. Add comment why this is crucial.
Add after_thread_ran() to the scheduler.
Add before_thread_runs_arch() and after_thread_ran_arch() for sparc64, mapping/demapping thread's kernel stack.
Add dummy after_thread_ran_arch() to all other architectures.
Add dtlb_insert_mapping() to promote code reuse. |
|