Rev |
Age |
Author |
Path |
Log message |
Diff |
1968 |
6511 d 2 h |
jermar |
/tags/ |
Canonize pre-0.2.0.3 tags: remove inner branches, tags and trunk directories.
The change now should reflect how those releases looked like after checkout. |
|
1963 |
6511 d 3 h |
jermar |
/tags/0.1.1/ |
Tagging release 0.1.1 |
|
1070 |
6735 d 14 h |
jermar |
/kernel/trunk/ |
More checks for address space area conflicts. |
|
977 |
6738 d 10 h |
jermar |
/kernel/trunk/ |
Add sys_mremap() syscall. |
|
967 |
6738 d 14 h |
palkovsky |
/kernel/trunk/ |
Allowed userspace to include page.h. |
|
957 |
6739 d 4 h |
decky |
/kernel/trunk/arch/ |
run ppc32 kernel above 2 GB |
|
940 |
6740 d 5 h |
jermar |
/kernel/trunk/ |
Get rid of unneeded macros.
Their functionality has been replaced by the ELF loader. |
|
832 |
6770 d 2 h |
jermar |
/kernel/trunk/ |
Change pt_mapping_remove() to deallocate frames for empty PTL1, PTL2 and PTL3. |
|
831 |
6770 d 8 h |
jermar |
/kernel/trunk/ |
Make use of one unused bit in PTE formats of amd64, ia32 and mips32 to store 1 in valid mappings.
This helps to distinguish valid entries from not present entries with 0 content (i.e. not present
entries with PFN 0 and other bits cleared). |
|
825 |
6771 d 7 h |
jermar |
/kernel/trunk/ |
Remove WAKEUP_IPI stuff.
Make it possible to use PAGE_GLOBAL on ia32, amd64 and mips32.
Make ia32 and amd64 map the kernel using PAGE_GLOBAL. |
|
823 |
6772 d 1 h |
jermar |
/kernel/trunk/ |
Reimplement ASID stealing logic.
This time, hopefully, with correct synchronization. |
|
765 |
6778 d 3 h |
jermar |
/kernel/trunk/ |
Add PAGE_WIDTH to aid divisions by PAGE_SIZE. |
|
763 |
6778 d 9 h |
jermar |
/kernel/trunk/ |
Modify frame.h to use shifting instead of multiplication and division.
Define FRAME_WIDTH for all architectures. |
|
760 |
6778 d 11 h |
jermar |
/kernel/trunk/ |
mips32 is not supposed to allocate page table.
This is done by the generic code now.
Remove PTL0 pointer as it is not needed.
Remove GET_PTL0_ADDRESS from kernel.
Update sparc64 comments in barrier.h. |
|
756 |
6780 d 0 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. |
|
727 |
6792 d 2 h |
jermar |
/kernel/trunk/ |
New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes. |
|
703 |
6798 d 11 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(). |
|
569 |
6834 d 2 h |
jermar |
/kernel/trunk/ |
sparc64 work.
Implement functions for reading IMMU and DMMU TLBs. |
|
566 |
6835 d 0 h |
palkovsky |
/kernel/trunk/ |
Fixed bug in Intel32/AMD64 boot, that could cause page fault on boot.
Fixes of configuration program. |
|
540 |
6837 d 1 h |
jermar |
/kernel/trunk/arch/ |
Map all available frames of memory on ia32 and amd64 (ticket #10). |
|