Rev |
Age |
Author |
Path |
Log message |
Diff |
Changes |
1473 |
6655 d 15 h |
decky |
/kernel/trunk/ |
kernel support for text-only framebuffer |
|
/kernel/trunk/arch/amd64/include/drivers/ega.h /kernel/trunk/arch/ia32/include/drivers/ega.h
/kernel/trunk/arch/amd64/include/ega.h /kernel/trunk/arch/ia32/include/ega.h
/kernel/trunk/arch/amd64/src/amd64.c /kernel/trunk/arch/ia32/src/drivers/ega.c /kernel/trunk/arch/ia32/src/drivers/vesa.c /kernel/trunk/arch/ia32/src/ia32.c /kernel/trunk/genarch/src/fb/fb.c
|
1471 |
6655 d 18 h |
decky |
/kernel/trunk/contrib/conf/ |
update configs for ISO image |
|
/kernel/trunk/contrib/conf/HelenOS.amd64.simics /kernel/trunk/contrib/conf/dot.bochsrc
|
1468 |
6655 d 18 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 |
6655 d 19 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 |
6655 d 21 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 |
6655 d 22 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 |
6656 d 12 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 |
6656 d 13 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
|
1455 |
6656 d 16 h |
decky |
/kernel/trunk/contrib/conf/ |
update Simics 2 configuration |
|
/kernel/trunk/contrib/conf/simics.conf
|
1448 |
6657 d 18 h |
palkovsky |
/kernel/trunk/generic/src/syscall/ |
Better SYS_IO |
|
/kernel/trunk/generic/src/syscall/syscall.c
|
1440 |
6658 d 11 h |
palkovsky |
/kernel/trunk/generic/include/ |
Added error code for timeouts. |
|
/kernel/trunk/generic/include/errno.h
|
1438 |
6658 d 12 h |
palkovsky |
/kernel/trunk/generic/ |
Correct realtime clock communication. |
|
/kernel/trunk/generic/include/print.h /kernel/trunk/generic/src/time/clock.c
|
1437 |
6658 d 14 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 |
6658 d 15 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 |
6658 d 17 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 |
6658 d 20 h |
jermar |
/kernel/trunk/generic/src/time/ |
Fix critical bug in timeout processing introduced several hours ago. |
|
/kernel/trunk/generic/src/time/clock.c
|
1432 |
6658 d 23 h |
jermar |
/kernel/trunk/arch/mips32/src/ |
Load four userspace tasks on mips32. |
|
/kernel/trunk/arch/mips32/src/mips32.c
|
1431 |
6658 d 23 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 |
6659 d 1 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 |
6659 d 12 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 |
6659 d 13 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 |
6659 d 15 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 |
6659 d 17 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 |
6659 d 21 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
|
1422 |
6659 d 23 h |
jermar |
/kernel/trunk/ |
Modify ia64 linker script to make compilation with gcc 4.1.x possible. |
|
/kernel/trunk/arch/ia64/_link.ld.in /kernel/trunk/contrib/toolchain/toolchain.ia64.sh /kernel/trunk/doc/arch/ia64
|
1420 |
6660 d 0 h |
jermar |
/kernel/trunk/ |
Upgrade toolchain to use gcc 4.1.1.
ia64 still cannot be built with combination of binutils 2.16.1 and gcc 4.1.x |
|
/kernel/trunk/contrib/toolchain/toolchain.amd64.sh /kernel/trunk/contrib/toolchain/toolchain.ia32.sh /kernel/trunk/contrib/toolchain/toolchain.mipseb32.sh /kernel/trunk/contrib/toolchain/toolchain.mipsel32.sh /kernel/trunk/contrib/toolchain/toolchain.ppc32.sh /kernel/trunk/contrib/toolchain/toolchain.ppc64.sh /kernel/trunk/contrib/toolchain/toolchain.sparc64.sh /kernel/trunk/doc/arch/amd64 /kernel/trunk/doc/arch/ia32 /kernel/trunk/doc/arch/mips32 /kernel/trunk/doc/arch/ppc32
|
1417 |
6661 d 13 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 |
6662 d 1 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 |
6662 d 2 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 |
6662 d 2 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 |
6662 d 13 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 |
6662 d 18 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
|
1410 |
6662 d 21 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. |
|
/kernel/trunk/arch/sparc64/src/drivers/i8042.c
/kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/include/drivers/i8042.h /kernel/trunk/arch/sparc64/src/console.c /kernel/trunk/arch/sparc64/src/mm/page.c
|
1409 |
6663 d 12 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 |
6665 d 1 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
|
1399 |
6665 d 14 h |
decky |
/kernel/trunk/arch/ppc64/include/ |
small fixes |
|
/kernel/trunk/arch/ppc64/include/asm.h /kernel/trunk/arch/ppc64/include/types.h
|
1398 |
6665 d 14 h |
decky |
/kernel/trunk/arch/ |
port ppc32 changes to ppc64 (raw) |
|
/kernel/trunk/arch/ppc64/include/exception.h /kernel/trunk/arch/ppc64/src/mm/tlb.c
/kernel/trunk/arch/ppc64/include/console.h /kernel/trunk/arch/ppc64/src/console.c
/kernel/trunk/arch/ppc32/include/asm/regname.h /kernel/trunk/arch/ppc32/include/mm/asid.h /kernel/trunk/arch/ppc32/include/types.h /kernel/trunk/arch/ppc64/Makefile.inc /kernel/trunk/arch/ppc64/include/asm.h /kernel/trunk/arch/ppc64/include/asm/regname.h /kernel/trunk/arch/ppc64/include/atomic.h /kernel/trunk/arch/ppc64/include/barrier.h /kernel/trunk/arch/ppc64/include/boot/boot.h /kernel/trunk/arch/ppc64/include/byteorder.h /kernel/trunk/arch/ppc64/include/cpuid.h /kernel/trunk/arch/ppc64/include/elf.h /kernel/trunk/arch/ppc64/include/mm/asid.h /kernel/trunk/arch/ppc64/include/mm/frame.h /kernel/trunk/arch/ppc64/include/mm/page.h /kernel/trunk/arch/ppc64/include/mm/tlb.h /kernel/trunk/arch/ppc64/include/types.h /kernel/trunk/arch/ppc64/src/asm.S /kernel/trunk/arch/ppc64/src/boot/boot.S /kernel/trunk/arch/ppc64/src/dummy.s /kernel/trunk/arch/ppc64/src/exception.S /kernel/trunk/arch/ppc64/src/interrupt.c /kernel/trunk/arch/ppc64/src/mm/memory_init.c /kernel/trunk/arch/ppc64/src/mm/page.c /kernel/trunk/arch/ppc64/src/ppc64.c /kernel/trunk/arch/ppc64/src/proc/scheduler.c
|
1396 |
6665 d 15 h |
palkovsky |
/kernel/trunk/ |
Fixed mips to compile with fb (missing hw_map).
Fixed mips hw virt/phys addresses of fb.
Moved fb_init to post_mm, because it needs malloc(). |
|
/kernel/trunk/arch/mips32/src/console.c /kernel/trunk/arch/mips32/src/mips32.c /kernel/trunk/arch/mips32/src/mm/page.c /kernel/trunk/generic/src/ipc/sysipc.c
|
1390 |
6665 d 16 h |
decky |
/kernel/trunk/arch/ppc32/src/mm/ |
fixes |
|
/kernel/trunk/arch/ppc32/src/mm/page.c
|
1389 |
6665 d 16 h |
decky |
/kernel/trunk/ |
minor changes
ppc32: identically map the whole physical memory
fix page hash table refill logic |
|
/kernel/trunk/arch/ppc32/src/mm/page.c /kernel/trunk/generic/src/main/main.c
|