| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2722 |
5982 d 8 h |
decky |
/trunk/kernel/arch/mips32/ |
convert ARC specific commands to generic ones |
|
| 2721 |
5982 d 9 h |
decky |
/trunk/kernel/ |
convert e820list to a generic physmem command |
|
| 2467 |
6219 d 5 h |
jermar |
/trunk/ |
Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting. |
|
| 2465 |
6224 d 8 h |
jermar |
/trunk/ |
Merge arm32 into trunk. |
|
| 2089 |
6355 d 9 h |
decky |
/trunk/ |
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes |
|
| 2082 |
6361 d 10 h |
decky |
/trunk/ |
__asm__ __volatile__ -> asm volatile |
|
| 2071 |
6366 d 2 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 2007 |
6413 d 0 h |
jermar |
/trunk/kernel/ |
Introduce page colors. So far, only sparc64 uses correct page color bits. Other architectures have a dummy define
specifying zero bits for a page color.
There is a new check of page color in as_area_share(). Because of lack of support for this in the userspace, the
check has been #ifef'ed out. |
|
| 1980 |
6426 d 11 h |
jermar |
/trunk/kernel/arch/mips32/include/mm/ |
mips32 mm has not been under construction for while now |
|
| 1891 |
6487 d 1 h |
jermar |
/trunk/kernel/ |
sparc64 work:
- Experimental support for TSB (Translation Storage Buffer). |
|
| 1890 |
6487 d 11 h |
jermar |
/trunk/ |
- Create a dedicated slab cache for as_t objects and switch from malloc/free to slab_alloc/slab_free for
them.
- Slightly fix and improve both the kernel and userspace atomic_add() on sparc64.
- More TSB work on the sparc64 front. |
|
| 1889 |
6488 d 3 h |
jermar |
/trunk/kernel/ |
Fix bug in mm/as.c:
- as_area_destroy() should not work with AS but as
sparc64 work:
- start implementing TSB support |
|
| 1888 |
6491 d 6 h |
jermar |
/trunk/ |
C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64. |
|
| 1787 |
6556 d 4 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
| 1780 |
6563 d 5 h |
jermar |
/kernel/trunk/ |
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.). |
|
| 1776 |
6563 d 8 h |
jermar |
/kernel/trunk/arch/mips32/ |
Typos and indentation fixes for mips32 and some generic files as well. |
|
| 1769 |
6566 d 1 h |
jermar |
/kernel/trunk/arch/ |
Change cache_error exception to take istate * as a parameter.
Make cache_error() print epc in the panic message.
Do not rely on the compiler to generate 'nop' after 'beq' in atomic_add()
and put it there explicitly.
Indentation fixes and cosmetic changes. |
|
| 1702 |
6584 d 8 h |
cejka |
/kernel/trunk/ |
Kernel doxygen comments updated. |
|
| 1511 |
6595 d 8 h |
palkovsky |
/kernel/trunk/arch/ |
Remove __address from include file included by uspace |
|
| 1423 |
6601 d 9 h |
jermar |
/kernel/trunk/ |
Update page fault handlers to distinguish between different access modes that had caused the page fault. |
|
| 1087 |
6670 d 12 h |
palkovsky |
/kernel/trunk/arch/mips32/include/mm/ |
Fix MIPS32 bad paging index computation. Fixed random page faults on mips. |
|
| 1070 |
6672 d 13 h |
jermar |
/kernel/trunk/ |
More checks for address space area conflicts. |
|
| 980 |
6675 d 8 h |
palkovsky |
/kernel/trunk/ |
Small speed update of ipc.
Fixed some bugs regarding pages in mremap. |
|
| 977 |
6675 d 9 h |
jermar |
/kernel/trunk/ |
Add sys_mremap() syscall. |
|
| 967 |
6675 d 12 h |
palkovsky |
/kernel/trunk/ |
Allowed userspace to include page.h. |
|
| 958 |
6676 d 3 h |
jermar |
/kernel/trunk/ |
Nicer ia32 interrupt handlers and structures holding interrupted context data.
Unify the name holding interrupted context data on all architectures to be istate. |
|
| 940 |
6677 d 4 h |
jermar |
/kernel/trunk/ |
Get rid of unneeded macros.
Their functionality has been replaced by the ELF loader. |
|
| 852 |
6699 d 8 h |
palkovsky |
/kernel/trunk/ |
Fixes in memory allocator
- proper kernel blacklisting, when kernel not loaded on page boundary
- correct zone adding in zone list (how could this work??) |
|
| 849 |
6700 d 1 h |
palkovsky |
/kernel/trunk/arch/mips32/include/mm/ |
Fixed mips-big endian TLB problems. |
|
| 832 |
6707 d 0 h |
jermar |
/kernel/trunk/ |
Change pt_mapping_remove() to deallocate frames for empty PTL1, PTL2 and PTL3. |
|
| 831 |
6707 d 6 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 |
6708 d 6 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. |
|
| 765 |
6715 d 1 h |
jermar |
/kernel/trunk/ |
Add PAGE_WIDTH to aid divisions by PAGE_SIZE. |
|
| 763 |
6715 d 8 h |
jermar |
/kernel/trunk/ |
Modify frame.h to use shifting instead of multiplication and division.
Define FRAME_WIDTH for all architectures. |
|
| 760 |
6715 d 10 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 |
6716 d 23 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. |
|
| 753 |
6718 d 6 h |
jermar |
/kernel/trunk/ |
Convert ASID management of ia64 to ASID FIFO mechanism.
18-bit RIDs are supported. |
|
| 743 |
6724 d 1 h |
jermar |
/kernel/trunk/arch/ |
sparc64 work.
13 bits wide means the max value is 8191 and not 0x8191. |
|
| 741 |
6724 d 2 h |
jermar |
/kernel/trunk/ |
Unlock address space prior TLB shootdown in get_asid() to unify
the locking order among mips32, sparc64 and ia64.
Add ASID_STEALING_ENABLED macro to disable the stealing part on ia64
in a clean way. |
|
| 727 |
6729 d 0 h |
jermar |
/kernel/trunk/ |
New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes. |
|