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Rev Age Author Path Log message Diff
1411 6560 d 23 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 6561 d 2 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 6561 d 17 h jermar /kernel/trunk/generic/ Some shared memory stuff (not completed).
Support for address space area backends.
Add ELF and anonymous memory backends.		  
1403 6563 d 6 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 6563 d 19 h decky /kernel/trunk/arch/ppc64/include/ small fixes  
1398 6563 d 19 h decky /kernel/trunk/arch/ port ppc32 changes to ppc64 (raw)  
1396 6563 d 20 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 6563 d 21 h decky /kernel/trunk/arch/ppc32/src/mm/ fixes  
1389 6563 d 21 h decky /kernel/trunk/ minor changes
ppc32: identically map the whole physical memory
fix page hash table refill logic		  
1388 6563 d 21 h bondari /kernel/trunk/arch/ppc32/include/mm/  
1387 6564 d 1 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 6564 d 1 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 6564 d 17 h decky /kernel/trunk/arch/ppc32/src/ ppc32 work
decrementer workaround
primitive TLB support		  
1383 6564 d 18 h decky /kernel/trunk/ ppc32: hardware memory mapping, kernel PHT refill fix  
1382 6564 d 19 h decky /kernel/trunk/ make hardware memory mapping more generic  
1380 6564 d 20 h jermar /kernel/trunk/ Turn address space lock, address space area lock and
page_ht_lock into mutexes.		  
1378 6566 d 2 h decky /kernel/trunk/arch/ppc32/ kernel identity mapping still to be done using BAT  
1377 6566 d 2 h jermar /kernel/trunk/arch/sparc64/include/drivers/ Remove unneeded macro.  
1376 6566 d 3 h jermar /kernel/trunk/ Change the way the framebuffer is mapped so that sparc64 is usable again.  
1375 6566 d 4 h jermar /kernel/trunk/generic/ Fix race in condition variables.  

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