| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 1154 |
6609 d 21 h |
jermar |
/kernel/trunk/generic/src/adt/ |
Fix critical bug in hash table initialization.
Only half of the table was actually allocated and initialized. |
|
| 1153 |
6610 d 2 h |
jermar |
/kernel/trunk/generic/src/synch/ |
Because of another race condition, futex_wakeup() needs to be able to allocate and initialize the kernel futex structure too. |
|
| 1151 |
6610 d 4 h |
decky |
/kernel/trunk/arch/ppc32/src/mm/ |
ppc32: mark four first frames as unavailable |
|
| 1150 |
6611 d 6 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. |
|
| 1149 |
6611 d 16 h |
jermar |
/kernel/trunk/generic/include/mm/ |
s/B+-tree/B+tree/ |
|
| 1148 |
6611 d 16 h |
jermar |
/kernel/trunk/generic/src/ |
s/B+-tree/B+tree/ |
|
| 1147 |
6611 d 16 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. |
|
| 1145 |
6613 d 0 h |
decky |
/kernel/trunk/arch/ppc32/ |
align ppc32 framebuffer on 128K boundary |
|
| 1144 |
6613 d 20 h |
jermar |
/kernel/trunk/ |
Completed B+-tree support.
Enable btree_remove().
Reorder some static functions and group them together.
Fix order of nodes in the leaf_head list. |
|
| 1142 |
6614 d 4 h |
jermar |
/kernel/trunk/ |
Update B+-tree code.
The code is there, btree_remove() has not been tested yet.
(Fixes, if any, are to come later today.) |
|
| 1141 |
6615 d 1 h |
palkovsky |
/kernel/trunk/generic/src/ipc/ |
Completed ipc_cleanup, it should be somehow integrated into
cleanup of task. The function can sleep. |
|
| 1140 |
6615 d 20 h |
jermar |
/kernel/trunk/generic/ |
Change B+-tree from 2-3-4 tree to 2-3-4-5 tree by adding space for the fourth key.
This should make key removal easier. |
|
| 1139 |
6615 d 20 h |
jermar |
/kernel/trunk/generic/include/ |
Fix comments. |
|
| 1138 |
6618 d 22 h |
jermar |
/kernel/trunk/ |
CPU stacks must have two frames on ia64.
Make sure both thread stack frames are mapped in before_thread_runs_arch().
Take STACK_FRAMES into account during kernel memory layout initialization in main_bsp(). |
|
| 1137 |
6619 d 1 h |
vana |
/kernel/trunk/arch/ia64/include/ |
context_set patch in kernel for changed allocation of ia64 RSE and stack |
|
| 1136 |
6619 d 19 h |
jermar |
/kernel/trunk/generic/src/adt/ |
Try to avoid splitting full B+-tree nodes by trying left or right rotation first.
(This improved memory consumption of this algorithm by some 40% - meassured on 101-item set). |
|
| 1135 |
6620 d 16 h |
decky |
/kernel/trunk/ |
framebuffer code cleanup, support for non-standard scanline sizes
ppc32: get framebuffer parameters from boot loader |
|
| 1134 |
6620 d 23 h |
jermar |
/kernel/trunk/generic/src/adt/ |
Change B+-tree to:
- store lesser keys in a key's left subtree
- propagate the bigger of medians (if there are two medians) when splitting a node |
|
| 1132 |
6621 d 19 h |
decky |
/kernel/trunk/arch/ppc32/ |
kernel boot API change |
|
| 1126 |
6622 d 2 h |
palkovsky |
/kernel/trunk/arch/mips32/src/ |
Fix bad order of EPC & STATUS change in syscall_shortcut. |
|
| 1124 |
6622 d 4 h |
jermar |
/kernel/trunk/arch/ |
Small changes.
Make sparc64 and ppc32 compile again. |
|
| 1122 |
6622 d 14 h |
palkovsky |
/kernel/trunk/arch/mips32/ |
Set up T9 to entry point on entry to userspace to facilitate better
PIC running. |
|
| 1121 |
6622 d 17 h |
jermar |
/kernel/trunk/ |
Small textual changes. |
|
| 1119 |
6622 d 17 h |
palkovsky |
/kernel/trunk/arch/ |
Fixed bad rflags masking in amd64.
Added TLS get address instruction emulation for mips. |
|
| 1118 |
6622 d 17 h |
jermar |
/kernel/trunk/generic/src/syscall/ |
Change syscall table. |
|
| 1117 |
6622 d 17 h |
jermar |
/kernel/trunk/generic/ |
Improved futexes. (kernel part) |
|
| 1115 |
6623 d 3 h |
jermar |
/kernel/trunk/generic/src/proc/ |
Fix kcpulb() to change state of the migrated thread to Entering so that thread_ready() won't panic() on violated assertion.
Make print out of threads and tasks more dense again. |
|
| 1112 |
6623 d 4 h |
palkovsky |
/kernel/trunk/ |
Added basic kernel infrastructure for ThreadLocalStorage(TLS) for
ia32(complete),amd64(complete),mips32(missing emulation of rdhwr instruction). |
|
| 1109 |
6623 d 16 h |
jermar |
/kernel/trunk/ |
Basic futex. Prototype implementation. |
|
| 1108 |
6623 d 16 h |
jermar |
/kernel/trunk/ |
Small PTE_* macros and SET_PTL0_ADDRESS macro changes. |
|
| 1107 |
6623 d 16 h |
jermar |
/kernel/trunk/ |
Small atomic #include and typedef changes. |
|
| 1106 |
6623 d 16 h |
jermar |
/kernel/trunk/arch/ |
Pass either -DCONFIG_PAGE_PT or -DCONFIG_PAGE_HT to the compiler. |
|
| 1104 |
6623 d 21 h |
jermar |
/kernel/trunk/ |
Define atomic_t only once in atomic.h
Change the encapsulated counter type to long so that it supports negative values as well. |
|
| 1103 |
6624 d 2 h |
jermar |
/kernel/trunk/generic/src/ |
Remove extra before_thread_runs() calls. |
|
| 1102 |
6624 d 16 h |
palkovsky |
/kernel/trunk/arch/ |
Keep $K1 register for use as a thread local storage pointer on MIPS. |
|
| 1101 |
6625 d 18 h |
jermar |
/kernel/trunk/ |
B+-tree implementation.
Currently supports only inserting and searching. |
|
| 1100 |
6625 d 18 h |
palkovsky |
/kernel/trunk/ |
Cleanup of spinlocks, now compiles both ia32 and amd64 with
and without DEBUG_SPINLOCKS. Made spinlocks inline.
Moved syscall_handler to generic (it was identical for ia32,amd64 & mips32).
Made slightly faster syscall for ia32.
Made better interrupt routines for ia32.
Allow not saving non-scratch registers during interrupt on ia32,amd64,mips32.
Aligned interrupt handlers on ia32,amd64, this should prevent problems
with different instruction lengths. |
|
| 1097 |
6626 d 1 h |
palkovsky |
/kernel/trunk/arch/mips32/src/ |
Still better syscall calling convention for mips. |
|
| 1096 |
6626 d 1 h |
palkovsky |
/kernel/trunk/ |
Cleanup of mips
- inline register reads
- better fpu disable/enable - global settings is automatically propagated to task
- fast syscall |
|
| 1094 |
6626 d 4 h |
palkovsky |
/kernel/trunk/ |
Allowed saving less registers. |
|