| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2131 |
6435 d 5 h |
decky |
/branches/ |
add development branches |
|
| 2071 |
6501 d 1 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 2065 |
6515 d 0 h |
jermar |
/trunk/kernel/ |
Coding style fixes and formatting improvements. |
|
| 2015 |
6540 d 2 h |
jermar |
/trunk/ |
Rework support for virtually indexed cache.
Instead of repeatedly flushing the data cache, which was a huge overkill, refuse to create an illegal address alias
in the kernel (again) and allocate appropriate page color in userspace instead. Extend the detection also to
SYS_PHYSMEM_MAP syscall.
Add support for tracking physical memory areas mappable by SYS_PHYSMEM_MAP.
Lots of coding style changes. |
|
| 1787 |
6691 d 4 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
| 1780 |
6698 d 5 h |
jermar |
/kernel/trunk/ |
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.). |
|
| 1754 |
6712 d 11 h |
jermar |
/kernel/trunk/ |
Indentation and some improved comments.
Remove forgotten comment from gxemul.sh. |
|
| 1702 |
6719 d 8 h |
cejka |
/kernel/trunk/ |
Kernel doxygen comments updated. |
|
| 1473 |
6732 d 2 h |
decky |
/kernel/trunk/ |
kernel support for text-only framebuffer |
|
| 1296 |
6756 d 8 h |
vana |
/kernel/trunk/arch/ia32/src/drivers/ |
new line only if no clrscr |
|
| 756 |
6851 d 22 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 |
6852 d 21 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. |
|
| 687 |
6875 d 6 h |
jermar |
/kernel/trunk/ |
Memory management work.
Pass address space identifier to functions in page_operations to support single global page hash table. |
|
| 623 |
6899 d 12 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. |
|
| 588 |
6904 d 5 h |
palkovsky |
/kernel/trunk/ |
Added support for backspace
- printing '\b' should move the cursor one char to the left
- backspace key should return '\b' to application |
|
| 575 |
6904 d 22 h |
palkovsky |
/kernel/trunk/ |
Added generic exc_register/exc_dispatch functions,
copied from ia32 architecture. Currently only mips32 uses them.
The chardev_t can now be both input & output device (was
needed for serial driver).
Broken other architectures - ia64, sparc, powerpc will not compile.
Mips32 supports input on all msim, gxemul, indy(tested emulation
in gxemul, loses characters), simics. Simics serial line
is done using polling, I was unable to make it produce
an interrupt when the key was pressed. |
|
| 534 |
6910 d 2 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
| 532 |
6910 d 3 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
| 501 |
6922 d 7 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
| 492 |
6923 d 0 h |
jermar |
/SPARTAN/trunk/ |
Rename map_page_to_frame() to page_mapping_insert() and find_mapping() to page_mapping_find().
New names should make it more apparent that these two belong together. |
|