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HelenOS
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kernel
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trunk
@ 1413
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1413
6641 d 2 h
jermar
/kernel/trunk/generic/
Reimplement memory sharing. Currently, only
anonymous address space areas can be shared.
1411
6641 d 7 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.
1410
6641 d 11 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.
1409
6642 d 1 h
jermar
/kernel/trunk/generic/
Some shared memory stuff (not completed).
Support for address space area backends.
Add ELF and anonymous memory backends.
1403
6643 d 15 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.
1399
6644 d 4 h
decky
/kernel/trunk/arch/ppc64/include/
small fixes
1398
6644 d 4 h
decky
/kernel/trunk/arch/
port ppc32 changes to ppc64 (raw)
1396
6644 d 4 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().
1390
6644 d 5 h
decky
/kernel/trunk/arch/ppc32/src/mm/
fixes
1389
6644 d 6 h
decky
/kernel/trunk/
minor changes
ppc32: identically map the whole physical memory
fix page hash table refill logic
1388
6644 d 6 h
bondari
/kernel/trunk/arch/ppc32/include/mm/
1387
6644 d 9 h
jermar
/kernel/trunk/generic/
Add used_space_insert() and used_space_remove().
These are the alpha versions of functions that
will help to map used and unused portions of address
space areas. Currently unused, but many as_area operations
will be more efficient when the used space B+tree map
is used.
1386
6644 d 10 h
palkovsky
/kernel/trunk/
Fixed mips bug fith TLS register not being properly saved on syscall context
switch.
Reverted SYS_IO, so that it could be used on machines without fb.
1384
6645 d 2 h
decky
/kernel/trunk/arch/ppc32/src/
ppc32 work
decrementer workaround
primitive TLB support
1383
6645 d 2 h
decky
/kernel/trunk/
ppc32: hardware memory mapping, kernel PHT refill fix
1382
6645 d 3 h
decky
/kernel/trunk/
make hardware memory mapping more generic
1380
6645 d 5 h
jermar
/kernel/trunk/
Turn address space lock, address space area lock and
page_ht_lock into mutexes.
1378
6646 d 11 h
decky
/kernel/trunk/arch/ppc32/
kernel identity mapping still to be done using BAT
1377
6646 d 11 h
jermar
/kernel/trunk/arch/sparc64/include/drivers/
Remove unneeded macro.
1376
6646 d 11 h
jermar
/kernel/trunk/
Change the way the framebuffer is mapped so that sparc64 is usable again.
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