| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2256 |
6313 d 7 h |
kebrt |
/branches/arm/kernel/arch/arm32/ |
few bugs in MM fixed (PAGE_PRESENT used badly) -> 2nd level paging now works; coding style |
|
| 2255 |
6313 d 7 h |
kebrt |
/branches/arm/kernel/genarch/src/mm/ |
PLTx_SIZE used instead of PAGE_SIZE in memsetb |
|
| 2254 |
6313 d 8 h |
kebrt |
/branches/arm/boot/arch/arm32/loader/ |
paging started at the beginning of booting (so KERNEL_VIRTUAL_ADDRESS used instead of KERNEL_PHY_ADDRESS); comments |
|
| 2253 |
6313 d 8 h |
jelen |
/branches/fs/uspace/tetris/ |
Revert a change from a wrong commit (2247 - cat task) |
|
| 2252 |
6313 d 9 h |
jermar |
/trunk/kernel/arch/sparc64/src/mm/ |
Move one MEMBAR instruction from a delay slot,
which is, due to SF Erratum #51, a potentionally
dangerous place for a MEMBAR to be. |
|
| 2251 |
6313 d 9 h |
jelen |
/branches/fs/uspace/cat/ |
New cat task to dump a file content on console (testing for fs) |
|
| 2250 |
6313 d 9 h |
jermar |
/trunk/boot/ |
Fix ticket #31. |
|
| 2249 |
6315 d 6 h |
jelen |
/branches/fs/boot/arch/mips32/loader/ |
configuration with ramdisk |
|
| 2248 |
6315 d 6 h |
jelen |
/branches/fs/uspace/ |
Connecting services cat -> fs -> rd |
|
| 2247 |
6315 d 6 h |
jelen |
/branches/fs/ |
A new "cat" task to test "fs" (read a file and dump it onto the console) |
|
| 2246 |
6315 d 6 h |
jelen |
/branches/fs/kernel/generic/src/lib/ |
Go back to checking data size against frame size |
|
| 2245 |
6315 d 17 h |
stepan |
/branches/arm/kernel/arch/arm32/ |
irq dispatching
gxemul irq controller and timer "drivers" |
|
| 2244 |
6315 d 21 h |
kebrt |
/branches/arm/kernel/arch/mips32/include/mm/ |
page has 16KB (ONE_FRAME used instead of FOUR_FRAMES) |
|
| 2243 |
6316 d 8 h |
kebrt |
/branches/arm/kernel/arch/arm32/ |
last_frame variable added (as in other archs), kernel page table created (not yet used) |
|
| 2242 |
6316 d 9 h |
kebrt |
/branches/arm/kernel/ |
ARM has 16kB first level page table, so PTL0..3_SIZE constants added to frame_alloc and all achitectures |
|
| 2241 |
6316 d 10 h |
kebrt |
/branches/arm/ |
comments & code standards & typo |
|
| 2240 |
6316 d 16 h |
jancik |
/branches/arm/kernel/arch/arm32/include/ |
Alf: reg r9 forgotten |
|
| 2239 |
6317 d 1 h |
jancik |
/branches/arm/boot/arch/arm32/loader/ |
|
|
| 2238 |
6317 d 8 h |
kebrt |
/branches/arm/kernel/arch/arm32/ |
refactoring & comments & code standards |
|
| 2237 |
6317 d 8 h |
jermar |
/trunk/boot/arch/sparc64/silo/ |
Upgrade SILO to 1.4.13. |
|
| 2236 |
6317 d 10 h |
kebrt |
/branches/arm/boot/arch/arm32/loader/ |
refactoring & comments & code standards |
|
| 2235 |
6317 d 11 h |
stepan |
/branches/arm/kernel/arch/arm32/ |
exception handling
simple interrupt processing |
|
| 2234 |
6318 d 11 h |
jancik |
/branches/arm/boot/arch/arm32/loader/ |
Alf: stabni kultura |
|
| 2233 |
6319 d 9 h |
decky |
/trunk/kernel/arch/ |
use the hlt instruction more properly |
|
| 2232 |
6319 d 9 h |
decky |
/trunk/kernel/arch/mips32/src/ |
add support for halt/reboot in MSIM |
|
| 2231 |
6319 d 13 h |
jermar |
/trunk/kernel/arch/sparc64/ |
Fix a nasty bug in the TLB miss handlers on sparc64.
After we no longer lock the kernel stack in the DTLB,
there is a real danger of nested DTLB misses. The nested
miss can very easily clobber the DTLB Tag Access register.
Therefore, the original miss may not read this register, but
it has to receive its value as an argument. The argument
value is saved in the trap table when it is guaranteed that
the nested TLB miss will not occur. |
|
| 2230 |
6319 d 13 h |
jermar |
/trunk/uspace/ |
Remove printf() serialization from thread1 test in tester.
The agreement among developers seems to be that:
- there _must_ be a futex to serialize access to printf()
- there _must_ be pseudo thread serialization in printf()
- the best place for this is vprintf(), the one that goes to console |
|
| 2229 |
6319 d 16 h |
jermar |
/trunk/ |
Revert some of the changes introduced in revision 2209.
I think it is not correct to remove serialization of pseudo threads in printf_core.c.
With thread-level futex serialization, several pseudo threads running in one thread could easily deadlock
the task.
Add a dedicated futex serialization to thread1.c test only. |
|
| 2228 |
6319 d 16 h |
jermar |
/trunk/kernel/arch/sparc64/src/ |
Fix ticket #28.
In switch_to_userspace(), the uarg argument is in %i2, not in %i3. |
|
| 2227 |
6319 d 23 h |
decky |
/trunk/kernel/ |
start shutdown infrastructure |
|
| 2226 |
6320 d 0 h |
decky |
/trunk/contrib/conf/ |
MIPS boot image has grown |
|
| 2225 |
6320 d 0 h |
decky |
/trunk/kernel/arch/mips32/ |
the bss and common sections have to be in .data output section to be properly generated in the binary image
(this might break IRIX, but it is already unmaintaned) |
|
| 2224 |
6320 d 6 h |
decky |
/trunk/kernel/generic/src/console/ |
detach joined thread |
|
| 2223 |
6320 d 6 h |
decky |
/trunk/kernel/generic/src/ |
add mcall0 command (calling a function on each CPU) |
|
| 2222 |
6320 d 9 h |
decky |
/trunk/kernel/ |
map kernel pages explicitly as writable (this solves compatibility issues with Intel Core 2)
make VESA framebuffer initialization more robust |
|
| 2221 |
6320 d 10 h |
decky |
/trunk/kernel/arch/ia32/src/boot/ |
fix typo in comment |
|
| 2220 |
6320 d 11 h |
decky |
/trunk/kernel/arch/ia32/src/boot/ |
check for PSE support, add error message on PSE not present
make initial mapping explicitly writeable, turn PAE explicitly off (just in case) |
|
| 2219 |
6320 d 12 h |
decky |
/trunk/kernel/arch/amd64/src/boot/ |
add error message on no long mode support |
|
| 2218 |
6321 d 6 h |
decky |
/trunk/kernel/ |
support the possibility to send EOI or Interrupt Acknowledgement
prior to processing the interrupt
(this is essential on some architectures to prevent preemption deadlock) |
|
| 2217 |
6321 d 7 h |
jermar |
/trunk/kernel/arch/ia32/src/smp/ |
On SMP amd64 and ia32 systems, release the irq->lock
before calling clock() from the interrupt handler.
This is important for maintaining kernel preemption
since no preemption can take place while a spinlock
is held. |
|