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HelenOS
(root)
/
trunk
/
kernel
/
generic
/
src
/
mm
/
page.c
@ 4742
– Rev 3130
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3130
5912 d 11 h
jermar
/trunk/kernel/generic/src/mm/
Add a comment explaining the reason for a memory barrier after page table update in detail.
3128
5912 d 23 h
jermar
/trunk/kernel/generic/src/mm/
Issue a memory barrier after modifying a page table mapping in order to
prevent memory prefetching.
2222
6342 d 22 h
decky
/trunk/kernel/
map kernel pages explicitly as writable (this solves compatibility issues with Intel Core 2)
make VESA framebuffer initialization more robust
2089
6413 d 5 h
decky
/trunk/
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
2071
6423 d 22 h
jermar
/trunk/
(c) versus (C)
1787
6614 d 0 h
decky
/
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot
1780
6621 d 1 h
jermar
/kernel/trunk/
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).
1757
6635 d 6 h
jermar
/kernel/trunk/
Cleanup of comments.
1702
6642 d 4 h
cejka
/kernel/trunk/
Kernel doxygen comments updated.
1248
6689 d 1 h
jermar
/kernel/trunk/
Add some @file doxygen comments and improve already existing comments.
1229
6692 d 5 h
jermar
/kernel/trunk/
Remove the outdated TODO file.
Improve doxygen comments here and there.
1221
6693 d 19 h
decky
/kernel/trunk/
printf-related and other code cleanup
1044
6731 d 5 h
jermar
/kernel/trunk/
Page table locking.
826
6765 d 20 h
jermar
/kernel/trunk/
Add page_mapping_remove().
793
6769 d 3 h
jermar
/kernel/trunk/
Use hash_table_get_instance instead of list_get_instance.
Rename page_operations to page_mapping_operations.
Rename page_pt_operations to pt_mapping_operations.
Rename page_ht_operations to ht_mapping_operations.
756
6774 d 18 h
jermar
/kernel/trunk/
Memory management work.
Remove the last (i.e. 'root') argument from page_mapping_insert() and page_mapping_find().
Page table address is now extracted from the first (i.e. 'as') argument.
Add a lot of infrastructure to make the above possible.
sparc64 is now broken, most likely because of insufficient identity mapping of physical memory.
755
6775 d 18 h
jermar
/kernel/trunk/
Change page_mapping_find/insert interfaces to take as_t * as first argument
and not asid_t as second argument. This change was necessitated by the
removal of mapping array from as_area_t and the fact that an address
space doesn't have an ASID when it is created.
703
6793 d 5 h
jermar
/kernel/trunk/
Memory management work.
- vm.* -> as.* (as like address space is, imho, more fitting)
- Don't do TLB shootdown on vm_install(). Some architectures only need to call tlb_invalidate_asid().
- Don't allocate all frames for as_area in as_area_create(), but let them be allocated on-demand by as_page_fault().
- Add high-level page fault handler as_page_fault().
- Add as_area_load_mapping().
699
6796 d 5 h
jermar
/kernel/trunk/
Memory management work.
Proto-interface and dummy implementation of generic page hash table subsytem.
687
6798 d 2 h
jermar
/kernel/trunk/
Memory management work.
Pass address space identifier to functions in page_operations to support single global page hash table.
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