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HelenOS
(root)
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tags
/
0.2.0.1
/
kernel
/
arch
/
amd64
/
include/
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1968
6535 d 0 h
jermar
/tags/
Canonize pre-0.2.0.3 tags: remove inner branches, tags and trunk directories.
The change now should reflect how those releases looked like after checkout.
1965
6535 d 1 h
jermar
/tags/0.2.0.1/
Tagging release 0.2.0.1
1692
6673 d 5 h
palkovsky
/kernel/trunk/arch/amd64/include/
Fix prein/predec instructions to be the same as on ia32.
1595
6678 d 15 h
palkovsky
/kernel/trunk/
Added kernel circular buffer klog.
Added automatic killing of tasks raising inappropriate exceptions.
TODO: Fix vsnprintf return value(and behaviour according to specs) and remove workaround in klog.
1511
6682 d 8 h
palkovsky
/kernel/trunk/arch/
Remove __address from include file included by uspace
1477
6683 d 17 h
decky
/kernel/trunk/arch/
cleanup
1473
6684 d 3 h
decky
/kernel/trunk/
kernel support for text-only framebuffer
1423
6688 d 9 h
jermar
/kernel/trunk/
Update page fault handlers to distinguish between different access modes that had caused the page fault.
1411
6691 d 5 h
jermar
/kernel/trunk/
Modify the hierarchy of page fault handlers to pass access mode that caused the fault.
Architectures are required to pass either PF_ACCESS_READ, PF_ACCESS_WRITE or PF_ACCESS_EXEC
to as_page_fault(), depending on the cause of the fault.
1292
6710 d 7 h
vana
/kernel/trunk/arch/
VESA FB cut unwanted
1289
6710 d 9 h
vana
/kernel/trunk/arch/
Amd64 framebuffer
1288
6710 d 10 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.
1256
6716 d 7 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.
1251
6717 d 8 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.
1212
6723 d 4 h
palkovsky
/kernel/trunk/
Added uspace call to enable/disable interrupts.
1203
6728 d 6 h
jermar
/kernel/trunk/arch/
Full implementation of amd64 and ia32 SYS_ENABLE_IOSPACE syscall.
Needs testing.
1201
6728 d 7 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.
1187
6732 d 5 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
6732 d 6 h
jermar
/kernel/trunk/arch/
Replace assembly from pm.c with new inline functions defined in asm.h.
1184
6732 d 8 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.
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