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(root)/kernel/trunk/generic/src/mm/as.c @ 1742 – Rev 1233

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Rev	Age	Author	Path	Log message
1233	6774 d 22 h	jermar	/kernel/trunk/generic/src/mm/	Do not allow zero size address space areas.
1227	6776 d 2 h	jermar	/kernel/trunk/	Reorganize syscall names to better correspond to kernel architecture. Add dummy placeholders for SYS_AS_AREA_SHARE_APPROVE and SYS_AS_AREA_SHARE_PERFORM syscalls.
1179	6787 d 1 h	jermar	/kernel/trunk/generic/src/mm/	Add some sanity checks to make sure the address space created by SYS_MAM_PHYSMEM will not be remapped and that as_page_fault() will not try to service page fault for that area.
1178	6787 d 1 h	jermar	/kernel/trunk/	Add task_find_by_id(). Add kernel support for SYS_MAP_PHYSMEM.
1150	6795 d 9 h	jermar	/kernel/trunk/generic/	Rename btree_node_left_sibling() to btree_leaf_node_left_neighbour() and btree_node_right_sibling() to btree_leaf_node_right_neighbour() as the left and right neighbours of a node needn't be its siblings.
1148	6795 d 19 h	jermar	/kernel/trunk/generic/src/	s/B+-tree/B+tree/
1147	6795 d 19 h	jermar	/kernel/trunk/generic/	Deploy B+tree in address space area management. Change as_remap() to check for conflicts with other address space areas only when the area in question grows.
1108	6807 d 19 h	jermar	/kernel/trunk/	Small PTE_* macros and SET_PTL0_ADDRESS macro changes.
1076	6813 d 4 h	jermar	/kernel/trunk/generic/src/mm/	Unlock address space area when returning error.
1070	6813 d 8 h	jermar	/kernel/trunk/	More checks for address space area conflicts.
1048	6814 d 3 h	jermar	/kernel/trunk/generic/	Restore interrupts when failing in as_remap(). Add check_area_conflicts() that checks whether address area overlaps with other areas. Refuse to create writeable executable address space areas. Rename as_area_t::size to as_area_t::pages.
1044	6814 d 5 h	jermar	/kernel/trunk/	Page table locking.
1026	6814 d 18 h	jermar	/kernel/trunk/generic/	Support only anonymous address space areas.
983	6816 d 2 h	palkovsky	/kernel/trunk/	Fixed shrinking of as area.
980	6816 d 3 h	palkovsky	/kernel/trunk/	Small speed update of ipc. Fixed some bugs regarding pages in mremap.
977	6816 d 3 h	jermar	/kernel/trunk/	Add sys_mremap() syscall.
973	6816 d 5 h	palkovsky	/kernel/trunk/generic/	Added simpler userspace starting.
840	6843 d 4 h	jermar	/kernel/trunk/	Fix filling of hardcoded_ktext_size and hardcoded_kdata_size to use 64 bit stores on ia64.
823	6849 d 18 h	jermar	/kernel/trunk/	Reimplement ASID stealing logic. This time, hopefully, with correct synchronization.
822	6849 d 19 h	palkovsky	/kernel/trunk/	Changed malloc to include second parameter and documented recommended usage. Added zone merging, made ia32 & amd64 to merge found zones.

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