HelenOS
HelenOS-doc
HelenOS-historic
Català-Valencià – Catalan
中文 – Chinese (Simplified)
中文 – Chinese (Traditional)
Česky – Czech
Dansk – Danish
Nederlands – Dutch
English – English
Suomi – Finnish
Français – French
Deutsch – German
עברית – Hebrew
हिंदी – Hindi
Magyar – Hungarian
Bahasa Indonesia – Indonesian
Italiano – Italian
日本語 – Japanese
한국어 – Korean
Македонски – Macedonian
मराठी – Marathi
Norsk – Norwegian
Polski – Polish
Português – Portuguese
Português – Portuguese (Brazil)
Русский – Russian
Slovenčina – Slovak
Slovenščina – Slovenian
Español – Spanish
Svenska – Swedish
Türkçe – Turkish
Українська – Ukrainian
Oëzbekcha – Uzbek
Subversion Repositories
HelenOS
(root)
/
kernel
/
trunk
/
generic
/
src/
– Rev 1554
Rev
Go to most recent revision
|
Hide changed files
|
Directory listing
|
RSS feed
Filtering Options
From rev
To rev
Max revs
Search history for
Show All
Clear current filter
Rev
Age
Author
Path
Log message
Diff
Changes
1554
6621 d 15 h
jermar
/kernel/trunk/generic/src/mm/
Improve comment in slab.c.
/kernel/trunk/generic/src/mm/slab.c
1550
6621 d 21 h
jermar
/kernel/trunk/generic/src/mm/
Remove left over piece of code for increasing reference count in ELF backend.
/kernel/trunk/generic/src/mm/backend_elf.c
1549
6621 d 22 h
vana
/kernel/trunk/generic/src/adt/
Bitmap functions patch
/kernel/trunk/generic/src/adt/bitmap.c
1546
6621 d 22 h
jermar
/kernel/trunk/generic/src/mm/
Add reference to shared frames of ELF image backed address space area.
/kernel/trunk/generic/src/mm/backend_elf.c
1545
6621 d 23 h
jermar
/kernel/trunk/generic/src/mm/
Add reference to shared frames of anonymous address space area.
/kernel/trunk/generic/src/mm/backend_anon.c
1544
6621 d 23 h
palkovsky
/kernel/trunk/generic/
Slightly better behaviour with caching on memory sharing.
/kernel/trunk/generic/include/errno.h
/kernel/trunk/generic/src/mm/as.c
1539
6622 d 5 h
cejka
/kernel/trunk/generic/src/mm/
Fixed warning about unused variable in non-debug mode.
/kernel/trunk/generic/src/mm/backend_phys.c
1507
6622 d 23 h
vana
/kernel/trunk/
IA64 uspace keyboard kernel part
/kernel/trunk/arch/ia64/include/arch.h
/kernel/trunk/arch/ia64/include/interrupt.h
/kernel/trunk/arch/ia64/include/ski/ski.h
/kernel/trunk/arch/ia64/src/ia64.c
/kernel/trunk/arch/ia64/src/interrupt.c
/kernel/trunk/arch/ia64/src/ski/ski.c
/kernel/trunk/generic/include/ipc/irq.h
/kernel/trunk/generic/src/ipc/irq.c
1502
6623 d 0 h
jermar
/kernel/trunk/
Replace nonblocking argument of waitq_sleep_timeout with flags that specify mode of operation.
Now a flag can be used to specify interruptible sleep.
Modify waitq_interrupt_sleep() to only interrupt threads that used this flag.
O
/kernel/trunk/arch/ia32/src/smp/smp.c
/kernel/trunk/generic/include/ipc/ipc.h
/kernel/trunk/generic/include/proc/thread.h
/kernel/trunk/generic/include/synch/condvar.h
/kernel/trunk/generic/include/synch/futex.h
/kernel/trunk/generic/include/synch/mutex.h
/kernel/trunk/generic/include/synch/rwlock.h
/kernel/trunk/generic/include/synch/semaphore.h
/kernel/trunk/generic/include/synch/synch.h
/kernel/trunk/generic/include/synch/waitq.h
/kernel/trunk/generic/src/ipc/ipc.c
/kernel/trunk/generic/src/ipc/sysipc.c
/kernel/trunk/generic/src/proc/thread.c
/kernel/trunk/generic/src/synch/condvar.c
/kernel/trunk/generic/src/synch/futex.c
/kernel/trunk/generic/src/synch/mutex.c
/kernel/trunk/generic/src/synch/rwlock.c
/kernel/trunk/generic/src/synch/semaphore.c
/kernel/trunk/generic/src/synch/waitq.c
1495
6623 d 12 h
jermar
/kernel/trunk/
Remove three infinite loops introduced yesterday :-)
Make ia64 ready to load 5 ELF images.
/kernel/trunk/arch/ia64/Makefile.inc
/kernel/trunk/arch/ia64/src/ia64.c
/kernel/trunk/generic/src/mm/as.c
1494
6623 d 12 h
palkovsky
/kernel/trunk/generic/
Removes unnecessary parameter for map_physmem syscall.
/kernel/trunk/generic/include/ddi/ddi.h
/kernel/trunk/generic/src/ddi/ddi.c
1483
6623 d 23 h
jermar
/kernel/trunk/generic/src/
Implement recursive function for deallocating the whole B+tree.
Make use of this function in address space management.
/kernel/trunk/generic/src/adt/btree.c
/kernel/trunk/generic/src/mm/as.c
1474
6624 d 15 h
palkovsky
/kernel/trunk/
Added syscall that lets kernel regain access to keyboard.
/kernel/trunk/arch/amd64/src/amd64.c
/kernel/trunk/arch/ia32/src/ia32.c
/kernel/trunk/arch/ia64/src/ia64.c
/kernel/trunk/arch/mips32/include/drivers/msim.h
/kernel/trunk/arch/mips32/src/console.c
/kernel/trunk/arch/mips32/src/drivers/msim.c
/kernel/trunk/arch/mips32/src/mips32.c
/kernel/trunk/arch/ppc32/src/ppc32.c
/kernel/trunk/arch/ppc64/src/ppc64.c
/kernel/trunk/arch/sparc64/src/sparc64.c
/kernel/trunk/genarch/include/i8042/i8042.h
/kernel/trunk/genarch/src/i8042/i8042.c
/kernel/trunk/generic/include/console/console.h
/kernel/trunk/generic/include/syscall/syscall.h
/kernel/trunk/generic/src/console/cmd.c
/kernel/trunk/generic/src/syscall/syscall.c
1468
6624 d 20 h
jermar
/kernel/trunk/
Function for destroying address space for which there is no other reference in the kernel.
/kernel/trunk/arch/ia32/include/mm/asid.h
/kernel/trunk/genarch/src/mm/as_ht.c
/kernel/trunk/genarch/src/mm/as_pt.c
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/include/mm/page.h
/kernel/trunk/generic/include/proc/task.h
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/proc/task.c
1467
6624 d 21 h
jermar
/kernel/trunk/generic/src/synch/
Allow usage of blocking synchronization primitives in functions that are also called during system initialization.
/kernel/trunk/generic/src/synch/waitq.c
1461
6624 d 23 h
palkovsky
/kernel/trunk/generic/
Slightly changed semantics of AS_AREA_SEND/RECV.
/kernel/trunk/generic/include/ipc/ipc.h
/kernel/trunk/generic/src/ipc/sysipc.c
/kernel/trunk/generic/src/mm/as.c
1460
6625 d 0 h
jermar
/kernel/trunk/generic/
Reference counting for futexes.
/kernel/trunk/generic/include/proc/task.h
/kernel/trunk/generic/include/synch/futex.h
/kernel/trunk/generic/src/proc/task.c
/kernel/trunk/generic/src/synch/futex.c
1458
6625 d 14 h
palkovsky
/kernel/trunk/
Added console support to gxemul.
Wider information in thread list.
/kernel/trunk/arch/mips32/src/mips32.c
/kernel/trunk/contrib/conf/gxemul.sh
/kernel/trunk/generic/src/proc/thread.c
1457
6625 d 15 h
jermar
/kernel/trunk/generic/src/time/
Project missed_clock_ticks also on thread timeslice and run queue relink counter.
/kernel/trunk/generic/src/time/clock.c
1448
6626 d 20 h
palkovsky
/kernel/trunk/generic/src/syscall/
Better SYS_IO
/kernel/trunk/generic/src/syscall/syscall.c
1438
6627 d 14 h
palkovsky
/kernel/trunk/generic/
Correct realtime clock communication.
/kernel/trunk/generic/include/print.h
/kernel/trunk/generic/src/time/clock.c
1437
6627 d 16 h
jermar
/kernel/trunk/generic/src/mm/
Fix used_space_insert() to correctly service an empty used_space B+tree.
/kernel/trunk/generic/src/mm/as.c
1436
6627 d 17 h
jermar
/kernel/trunk/generic/src/mm/
Fight TLB inconsistency by proper placing of tlb_shootdown_start() and tlb_shootdown_finalize() in as.c.
/kernel/trunk/generic/src/mm/as.c
1434
6627 d 19 h
palkovsky
/kernel/trunk/
Added 'realtime' clock interface.
Added some asm macros as memory barriers.
Added drift computing for mips platform.
/kernel/trunk/arch/ia32/include/barrier.h
/kernel/trunk/arch/mips32/include/barrier.h
/kernel/trunk/arch/mips32/include/cp0.h
/kernel/trunk/arch/mips32/src/interrupt.c
/kernel/trunk/arch/mips32/src/mips32.c
/kernel/trunk/generic/include/time/clock.h
/kernel/trunk/generic/src/ipc/sysipc.c
/kernel/trunk/generic/src/main/main.c
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/time/clock.c
1433
6627 d 22 h
jermar
/kernel/trunk/generic/src/time/
Fix critical bug in timeout processing introduced several hours ago.
/kernel/trunk/generic/src/time/clock.c
1431
6628 d 1 h
jermar
/kernel/trunk/generic/
Add missed_clock_ticks to CPU structure so that clock() can detect missed timer interrupts.
Architectures are required to support this in order to make time keeping accurate.
/kernel/trunk/generic/include/cpu.h
/kernel/trunk/generic/src/time/clock.c
1429
6628 d 3 h
jermar
/kernel/trunk/generic/
Make ddi_physmem_map() accept address space area flags instead of writable switch.
Thus even these types of address space areas can turn caching on, if it is desired.
/kernel/trunk/generic/include/ddi/ddi_arg.h
/kernel/trunk/generic/src/ddi/ddi.c
1428
6628 d 14 h
palkovsky
/kernel/trunk/generic/
Added 256K slab, so that AMD can boot (until ELF loader is fixed).
Added AS_AREA_RECV so that the caller can receive AS_AREA.
/kernel/trunk/generic/include/ipc/ipc.h
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/include/mm/slab.h
/kernel/trunk/generic/src/ipc/sysipc.c
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/mm/slab.c
1426
6628 d 15 h
jermar
/kernel/trunk/generic/src/mm/
Support for sharing address space areas backed up by ELF image.
/kernel/trunk/generic/src/mm/backend_anon.c
/kernel/trunk/generic/src/mm/backend_elf.c
1425
6628 d 17 h
jermar
/kernel/trunk/generic/
Make address space backend data a union.
/kernel/trunk/generic/include/elf.h
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/src/ddi/ddi.c
/kernel/trunk/generic/src/lib/elf.c
/kernel/trunk/generic/src/mm/backend_anon.c
/kernel/trunk/generic/src/mm/backend_elf.c
/kernel/trunk/generic/src/mm/backend_phys.c
1424
6628 d 19 h
jermar
/kernel/trunk/
Move the sharing functionality to address space area backends.
Add backend for continuous regions of physical memory.
Sharing for these areas works automagically now.
/kernel/trunk/generic/src/mm/backend_anon.c
/kernel/trunk/generic/src/mm/backend_elf.c
/kernel/trunk/generic/src/mm/backend_phys.c
/kernel/trunk/Makefile
/kernel/trunk/genarch/src/mm/page_ht.c
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/src/ddi/ddi.c
/kernel/trunk/generic/src/lib/elf.c
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/proc/task.c
1423
6628 d 23 h
jermar
/kernel/trunk/
Update page fault handlers to distinguish between different access modes that had caused the page fault.
/kernel/trunk/arch/amd64/include/mm/page.h
/kernel/trunk/arch/ia32/include/mm/page.h
/kernel/trunk/arch/mips32/include/mm/page.h
/kernel/trunk/arch/ppc32/include/mm/page.h
/kernel/trunk/arch/ppc64/include/mm/page.h
/kernel/trunk/genarch/include/mm/page_ht.h
/kernel/trunk/genarch/include/mm/page_pt.h
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/src/lib/elf.c
/kernel/trunk/generic/src/mm/as.c
1417
6630 d 16 h
jermar
/kernel/trunk/generic/
Modify as_area_share() to accept destination area flags bitmask from the sender
(i.e. the sender can limit access mode to the shared area for the recipient).
Modify IPC_M_AS_AREA_SEND code to support this. Arguments for sender: arg1=as_area,
arg2=size, arg3=flags_mask.
The mechanism seems to work, but the page fault handlers need to be altered to
distinguish between faults under different access modes.
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/src/ipc/sysipc.c
/kernel/trunk/generic/src/mm/as.c
1416
6631 d 3 h
jermar
/kernel/trunk/generic/
Make implementation of condition variables compliant with their definition.
Signal operation must become a no-op if there is no thread in the wait operation.
Remove condvar_trywait() which has no meaning after this change.
/kernel/trunk/generic/include/synch/condvar.h
/kernel/trunk/generic/src/synch/condvar.c
1415
6631 d 4 h
jermar
/kernel/trunk/generic/
Some renaming to prevent confusion.
as_lock -> inactive_as_with_asid_lock
as_t::refcount -> as_t::cpu_refcount
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/src/mm/as.c
1414
6631 d 4 h
jermar
/kernel/trunk/generic/src/synch/
Small fixes in futex.c.
PTE_GET_FRAME() returns frame address, not PFN.
Update comments.
/kernel/trunk/generic/src/synch/futex.c
1413
6631 d 15 h
jermar
/kernel/trunk/generic/
Reimplement memory sharing. Currently, only
anonymous address space areas can be shared.
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/src/ipc/sysipc.c
/kernel/trunk/generic/src/mm/as.c
1411
6631 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.
/kernel/trunk/arch/amd64/include/mm/page.h
/kernel/trunk/arch/amd64/src/mm/page.c
/kernel/trunk/arch/ia32/include/interrupt.h
/kernel/trunk/arch/ia32/include/mm/page.h
/kernel/trunk/arch/ia32/src/interrupt.c
/kernel/trunk/arch/ia32/src/mm/page.c
/kernel/trunk/arch/ia64/src/mm/tlb.c
/kernel/trunk/arch/mips32/src/mm/tlb.c
/kernel/trunk/arch/ppc32/src/mm/page.c
/kernel/trunk/arch/ppc64/src/mm/page.c
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/include/mm/page.h
/kernel/trunk/generic/src/lib/elf.c
/kernel/trunk/generic/src/mm/as.c
1409
6632 d 14 h
jermar
/kernel/trunk/generic/
Some shared memory stuff (not completed).
Support for address space area backends.
Add ELF and anonymous memory backends.
/kernel/trunk/generic/include/mm/as.h
/kernel/trunk/generic/src/ddi/ddi.c
/kernel/trunk/generic/src/lib/elf.c
/kernel/trunk/generic/src/mm/as.c
/kernel/trunk/generic/src/proc/task.c
1403
6634 d 3 h
jermar
/kernel/trunk/generic/src/mm/
Fixes of the used_space management code.
Switch as_area_destroy() and as_area_resize() to use the used_space map.
as_area_steal() not switched as it will undergo further changes.
/kernel/trunk/generic/src/mm/as.c