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(root)/trunk/kernel/generic/src/mm/page.c @ 2479 – Rev 3130

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Rev	Age	Author	Path	Log message
3130	5986 d 2 h	jermar	/trunk/kernel/generic/src/mm/	Add a comment explaining the reason for a memory barrier after page table update in detail.
3128	5986 d 15 h	jermar	/trunk/kernel/generic/src/mm/	Issue a memory barrier after modifying a page table mapping in order to prevent memory prefetching.
2222	6416 d 13 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	6486 d 21 h	decky	/trunk/	huge type system cleanup remove cyclical type dependencies across multiple header files many minor coding style fixes
2071	6497 d 14 h	jermar	/trunk/	(c) versus (C)
1787	6687 d 16 h	decky	/	move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot
1780	6694 d 17 h	jermar	/kernel/trunk/	Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).
1757	6708 d 22 h	jermar	/kernel/trunk/	Cleanup of comments.
1702	6715 d 20 h	cejka	/kernel/trunk/	Kernel doxygen comments updated.
1248	6762 d 17 h	jermar	/kernel/trunk/	Add some @file doxygen comments and improve already existing comments.
1229	6765 d 21 h	jermar	/kernel/trunk/	Remove the outdated TODO file. Improve doxygen comments here and there.
1221	6767 d 11 h	decky	/kernel/trunk/	printf-related and other code cleanup
1044	6804 d 21 h	jermar	/kernel/trunk/	Page table locking.
826	6839 d 12 h	jermar	/kernel/trunk/	Add page_mapping_remove().
793	6842 d 19 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	6848 d 10 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	6849 d 9 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	6866 d 21 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	6869 d 21 h	jermar	/kernel/trunk/	Memory management work. Proto-interface and dummy implementation of generic page hash table subsytem.
687	6871 d 18 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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