| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 704 |
6701 d 3 h |
jermar |
/kernel/trunk/ |
Make various mips32 tlb manipulation functions preserve EntryHi register.
Cleanup and more precise comments for previous commit. |
|
| 703 |
6701 d 6 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(). |
|
| 701 |
6703 d 21 h |
jermar |
/kernel/trunk/generic/src/mm/ |
Fix zone_print_one() and zone_print_list().
- add missing spinlock_unlock()
- add missing interrupts_disable() and interrupts_restore()
Coding style fixes and cleanup. |
|
| 699 |
6704 d 6 h |
jermar |
/kernel/trunk/ |
Memory management work.
Proto-interface and dummy implementation of generic page hash table subsytem. |
|
| 689 |
6706 d 3 h |
bondari |
/kernel/trunk/ |
Frame alloc test #1 |
|
| 687 |
6706 d 3 h |
jermar |
/kernel/trunk/ |
Memory management work.
Pass address space identifier to functions in page_operations to support single global page hash table. |
|
| 686 |
6706 d 4 h |
bondari |
/kernel/trunk/generic/ |
Minor changes to 'zone' command |
|
| 684 |
6706 d 4 h |
jermar |
/kernel/trunk/ |
Memory management work.
Move generic 4-level page table interface to genarch
and enable architectures to use different virtual memory
mechanisms (e.g. page hash tables).
Start page hash table support.
Switch ia64 and sparc64 to page hash tables.
Other architectures keep on using 4-level page table interface. |
|
| 683 |
6706 d 5 h |
bondari |
/kernel/trunk/generic/ |
Console command 'zone' now takes zone address as parameter.
Added buddy system statistics into the 'zone' command. |
|
| 681 |
6706 d 7 h |
jermar |
/kernel/trunk/ |
Minor changes. |
|
| 678 |
6709 d 22 h |
decky |
/kernel/trunk/ |
move syscall infrastructure to a separate subdir |
|
| 677 |
6710 d 1 h |
bondari |
/kernel/trunk/generic/src/ |
Comments to zone console commands |
|
| 676 |
6710 d 1 h |
bondari |
/kernel/trunk/generic/ |
Memory zones console command implementation. todo: buddy allocator structures. |
|
| 675 |
6710 d 6 h |
jermar |
/kernel/trunk/generic/src/ |
Clean up. |
|
| 674 |
6710 d 8 h |
cejka |
/kernel/trunk/ |
Support for printing float numbers in kernel removed. |
|
| 673 |
6710 d 22 h |
jermar |
/kernel/trunk/ |
Add 'version' and 'cpus' kconsole commands.
Remove leading p from names of p* commands. |
|
| 671 |
6711 d 22 h |
vana |
/kernel/trunk/ |
i8042 bug fix... |
|
| 669 |
6714 d 21 h |
jermar |
/kernel/trunk/ |
sparc64 work.
kconsole support.
Add non-blocking ofw_getchar(). |
|
| 668 |
6715 d 4 h |
bondari |
/kernel/trunk/generic/src/console/ |
Zones related commands infrastructure for console. Also fixed small bug that caused infinite loop during command parsing |
|
| 664 |
6719 d 18 h |
jermar |
/kernel/trunk/ |
sparc64 work.
Interrupt Levels 1 - 15 serviced.
Minor changes in the exc_* functions. |
|
| 662 |
6721 d 21 h |
decky |
/kernel/trunk/ |
initial syscall table support |
|
| 659 |
6723 d 8 h |
jermar |
/kernel/trunk/ |
Make the kernel compile with -Wall. |
|
| 654 |
6725 d 2 h |
jermar |
/kernel/trunk/generic/src/ |
Fix page_insert_mapping().
Some architectures (e.g. ia32) need to have the lower-numbered PTL's flagged as PAGE_WRITE in order to prevent overriding protection bits of leaf TTE's. |
|
| 651 |
6725 d 19 h |
decky |
/kernel/trunk/ |
remove arch/$ARCH/boot where not needed, change global Makefile accordingly
remove early_mapping() (breaks ppc32 for now)
change early heap initialization (required for init to work) |
|
| 650 |
6725 d 21 h |
jermar |
/kernel/trunk/ |
sparc64 work.
Implement interrupt_disable(), interrupt_enable(), interrupt_restore() and interrupt_read() functions.
Fix context save/restore to save/restore register %i7. |
|
| 646 |
6726 d 20 h |
jermar |
/kernel/trunk/ |
Fix cpu_init(): frame_alloc() can return 0 as the valid address of block of frames. Do not signal error.
sparc64 work.
Reorganize kernel vs. userspace memory layout.
Add panic_printf().
Turn dummy() into nop rather than into infinite loop. |
|
| 640 |
6727 d 20 h |
jermar |
/kernel/trunk/ |
sparc64 work.
CPU identification. |
|
| 635 |
6728 d 19 h |
palkovsky |
/kernel/trunk/ |
Fixed kconsole resolution of similar commands.
Add commands to debugger to allow for simple profiling or
calling debug actions if needed. |
|
| 631 |
6729 d 22 h |
palkovsky |
/kernel/trunk/ |
Fixed cpu halting in debug panic mode. |
|
| 629 |
6730 d 0 h |
decky |
/kernel/trunk/ |
init task loading (yet buggy) |
|
| 628 |
6730 d 1 h |
decky |
/kernel/trunk/ |
ia32: floppy boot image uses GRUB |
|
| 625 |
6730 d 3 h |
palkovsky |
/kernel/trunk/ |
We are now almost -Wall clean.
- redefined atomic_t
- deleted many, many unused variables
- some minor code cleanups found using compiler warning. |
|
| 624 |
6730 d 4 h |
jermar |
/kernel/trunk/generic/ |
Add LIST_INITIALIZE() macro to declare and initialize statically allocated lists. |
|
| 623 |
6730 d 9 h |
jermar |
/kernel/trunk/ |
Add SPINLOCK_DECLARE and SPINLOCK_INITIALIZE macros.
SPINLOCK_DECLARE is to be used instead of direct spinlock_t declarations
in dynamically allocated structures on which spinlock_initialize() is called after
their creation.
SPINLOCK_INITIALIZE is to be used instead of direct spinlock_t declarations
of global spinlocks. It declares and initializes the spinlock.
Moreover, both macros are empty on UP so that -Wall warnings about unused structures
get supressed. |
|
| 622 |
6730 d 23 h |
palkovsky |
/kernel/trunk/ |
Better gcc CALLER implementation |
|
| 621 |
6731 d 4 h |
palkovsky |
/kernel/trunk/ |
better architecture line |
|
| 616 |
6731 d 21 h |
palkovsky |
/kernel/trunk/generic/src/debug/ |
Symtab completion now completes even * and & symbols. |
|
| 615 |
6732 d 8 h |
palkovsky |
/kernel/trunk/ |
Cleanups to make it compile with -Wall. Did not catch everything yet. |
|
| 614 |
6732 d 18 h |
palkovsky |
/kernel/trunk/ |
Added support for mips breakpoints.
We have a kind of kernel debugger :-)
Breakpoints on JMP/Branch instructions are not supported and
they are reported after the breakpoint is fired and exited as
a BranchDelay exception. If we found a way, how to detect these
instructions, we would be able to support them as 'one-time' breakpoints. |
|
| 611 |
6733 d 1 h |
jermar |
/kernel/trunk/generic/src/console/ |
Fix kconsole so that side-effect command shortcuts do not take effect. |
|