Rev |
Age |
Author |
Path |
Log message |
Diff |
1303 |
6677 d 15 h |
palkovsky |
/kernel/trunk/arch/ |
zone_merge_all must be called after frame_init is completed - otherwise
new zone information can be allocated over the not-yet-blacklisted areas. |
|
1292 |
6681 d 18 h |
vana |
/kernel/trunk/arch/ |
VESA FB cut unwanted |
|
1291 |
6681 d 18 h |
vana |
/kernel/trunk/arch/amd64/src/boot/ |
VESA detection failure fix on amd64 |
|
1289 |
6681 d 19 h |
vana |
/kernel/trunk/arch/ |
Amd64 framebuffer |
|
1288 |
6681 d 21 h |
jermar |
/kernel/trunk/ |
Complete implementation of copy_from_uspace() and copy_to_uspace()
for amd64 and ia32. Other architectures still compile and run,
but need to implement their own assembly-only memcpy(), memcpy_from_uspace(),
memcpy_to_uspace() and their failover parts. For these architectures
only dummy implementations are provided. |
|
1281 |
6684 d 11 h |
palkovsky |
/kernel/trunk/ |
Added means to make a simple action upon interrupt. |
|
1278 |
6684 d 14 h |
palkovsky |
/kernel/trunk/ |
Changed interrupt_control to preemption_control. |
|
1263 |
6685 d 21 h |
jermar |
/kernel/trunk/arch/ |
When seting TSS limit, take the mandatory extra ending byte with all bits set into account.
Align this group of eight bits on byte boundary. |
|
1261 |
6686 d 20 h |
jermar |
/kernel/trunk/arch/ |
Fixes in amd64 and ia32 ddi_iospace_enable_arch(). |
|
1258 |
6687 d 10 h |
palkovsky |
/kernel/trunk/ |
Added support for IRQ notifiactions.
- seems to work correctly on ia32, amd64
- the mips kbd probably lowers interrupts when the char is read from
the port, we will have to find a way how to deal with it. |
|
1257 |
6687 d 18 h |
jermar |
/kernel/trunk/arch/ |
Initialize amd64 and ia32 task iomapver generation counter. |
|
1256 |
6687 d 18 h |
jermar |
/kernel/trunk/arch/ |
Improve SYS_IOSPACE_ENABLE support.
The general protection fault handler now contains
code to service early I/O Permission bitmap faults. |
|
1255 |
6687 d 21 h |
jermar |
/kernel/trunk/arch/ |
I/O Permission bitmap fixes. The trailing all-one sequence must be 8 bits long.
Update TSS limit in a proper way. |
|
1252 |
6687 d 22 h |
palkovsky |
/kernel/trunk/arch/amd64/src/ |
Fix amd64 SMP boot when tss for AP CPU gets allocated in memory >20MB. |
|
1251 |
6688 d 18 h |
jermar |
/kernel/trunk/ |
Fix BITS2BYTES macro to return 0 when passed 0 as argument.
Fix ia32 TSS segment granularity to be 0.
Fix ia32 and amd64 initial TSS limit to be 103.
Little textual changes here and there. |
|
1247 |
6689 d 16 h |
vana |
/kernel/trunk/arch/amd64/src/smp/ |
Same 24 - > 32 bit lgdt patch on amd64 arch. Now both ia32 and amd64 platforms are able to have AP GDTs in all lowest 4GB of physicall memory. |
|
1242 |
6690 d 11 h |
jermar |
/kernel/trunk/arch/ |
This time really fix wrong definition of K_DATA_START. |
|
1241 |
6690 d 11 h |
jermar |
/kernel/trunk/arch/ |
Fix K_DATA_START section definition. |
|
1227 |
6693 d 17 h |
jermar |
/kernel/trunk/ |
Reorganize syscall names to better correspond to kernel architecture.
Add dummy placeholders for SYS_AS_AREA_SHARE_APPROVE and
SYS_AS_AREA_SHARE_PERFORM syscalls. |
|
1223 |
6693 d 20 h |
jermar |
/kernel/trunk/ |
Make ia64 and sparc64 compile again.
Fix ia64 to set up inits in arch_pre_main(). |
|
1221 |
6694 d 10 h |
decky |
/kernel/trunk/ |
printf-related and other code cleanup |
|
1212 |
6694 d 15 h |
palkovsky |
/kernel/trunk/ |
Added uspace call to enable/disable interrupts. |
|
1203 |
6699 d 16 h |
jermar |
/kernel/trunk/arch/ |
Full implementation of amd64 and ia32 SYS_ENABLE_IOSPACE syscall.
Needs testing. |
|
1201 |
6699 d 17 h |
jermar |
/kernel/trunk/arch/ |
Fix amd64 and ia32 management of I/O bitmap in before_task_runs_arch()
by treating the iomap array as a bitmap. Make use of the bitmap type
and functions added in previous commit. |
|
1196 |
6700 d 19 h |
cejka |
/kernel/trunk/ |
Printf ported back from uspace to kernel.
Printf calls changed to match new conventions. |
|
1191 |
6703 d 0 h |
jermar |
/kernel/trunk/ |
Kernel support for SYS_ENABLE_IOSPACE.
amd64 and ia32 provide dummy implementation thereof. |
|
1190 |
6703 d 14 h |
jermar |
/kernel/trunk/arch/ |
Move updating I/O Permission bitmap to before_task_runs_arch(). |
|
1187 |
6703 d 15 h |
jermar |
/kernel/trunk/ |
Cleanup pm.c and pm.h code on ia32 and amd64.
Add before_task_runs() and before_task_runs_arch() for each architecture.
Add ia32 and amd64 code to ensure I/O Permission Bitmap update. |
|
1186 |
6703 d 17 h |
jermar |
/kernel/trunk/arch/ |
Replace assembly from pm.c with new inline functions defined in asm.h. |
|
1185 |
6703 d 18 h |
jermar |
/kernel/trunk/ |
Add task_create_arch() for all architectures. |
|
1184 |
6703 d 18 h |
jermar |
/kernel/trunk/ |
Move arch/thread.h to arch/proc/thread.h on all architectures.
Replace ARCH_THREAD_DATA with new thread_arch_t arch on all architectures.
Similarily, add task_arch_t arch on all architectures.
On amd64 and ia32, grow the TSS segment by 64K + 1B to support IO port
permission bitmap. For the same reason, define per task IO port permission bitmaps
on ia32 and amd64. |
|
1172 |
6704 d 23 h |
palkovsky |
/kernel/trunk/arch/amd64/src/proc/ |
Comment update. |
|
1171 |
6705 d 0 h |
jermar |
/kernel/trunk/ |
Initialize ARCH_THREAD_DATA on all architectures.
On ia32 and amd64 this fixes bug caused by uninitialized TLS pointer. |
|
1121 |
6724 d 11 h |
jermar |
/kernel/trunk/ |
Small textual changes. |
|
1119 |
6724 d 11 h |
palkovsky |
/kernel/trunk/arch/ |
Fixed bad rflags masking in amd64.
Added TLS get address instruction emulation for mips. |
|
1112 |
6724 d 22 h |
palkovsky |
/kernel/trunk/ |
Added basic kernel infrastructure for ThreadLocalStorage(TLS) for
ia32(complete),amd64(complete),mips32(missing emulation of rdhwr instruction). |
|
1106 |
6725 d 10 h |
jermar |
/kernel/trunk/arch/ |
Pass either -DCONFIG_PAGE_PT or -DCONFIG_PAGE_HT to the compiler. |
|
1104 |
6725 d 15 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. |
|
1102 |
6726 d 10 h |
palkovsky |
/kernel/trunk/arch/ |
Keep $K1 register for use as a thread local storage pointer on MIPS. |
|
1100 |
6727 d 12 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. |
|