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HelenOS
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trunk
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kernel
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arch
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ia32
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src/
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4057
5691 d 19 h
decky
/trunk/kernel/arch/
optional EGA support
4042
5692 d 16 h
jermar
/trunk/
Complete emancipation of kernel serial controller drivers (i8042, ns16550 and
z8530). Provide a common keyboard module for PC and Sun keyboards. The serial
line module is still to follow.
4026
5696 d 9 h
jermar
/trunk/
Make the kbd port drivers platform neutral by using PIO functions.
The kernel now supplies the physical address and the kernel virtual address.
4022
5696 d 11 h
svoboda
/trunk/
Move multiboot parsing to genarch/*/multiboot and adapt it for use with both ia32 and amd64. Multiboot info parsing now supported on amd64, too.
4016
5696 d 17 h
decky
/trunk/kernel/
better inline assembler readability using the new symbolic syntax
4015
5696 d 19 h
decky
/trunk/kernel/arch/ia32/
rename ia32_cboot() to arch_pre_main() and move it to ia32.c (to be in line with other platforms)
4014
5696 d 20 h
decky
/trunk/
cstyle
4012
5697 d 10 h
svoboda
/trunk/
Task names should only contain base names of commands. Also add 'boot:' prefix for binaries loaded by the kernel.
4011
5697 d 11 h
svoboda
/trunk/kernel/
String functions should be declared in string.h (and implemented in string.c) in the kernel.
3987
5698 d 11 h
svoboda
/trunk/kernel/
Read command line for multiboot modules on ia32 and copy it to task name. Other arches will need to initialize task names in the init structure to an empty string.
3985
5698 d 13 h
svoboda
/trunk/kernel/arch/ia32/src/boot/
Rewrite rest of multiboot info parsing to C.
3984
5698 d 13 h
svoboda
/trunk/kernel/
The ia32-specific boot code is written completely in assembly for no reason. Start fixing this. For now rewrite the copying of multiboot info to C.
3982
5699 d 13 h
jermar
/trunk/kernel/
Do not set sysinfo for uspace drivers directly in the kernel drivers.
3973
5700 d 21 h
decky
/trunk/kernel/
kernel memory management revisited (phase 2): map physical memory according to zones
- ia32: register reserved and ACPI zones
- pareas are now used only for mapping of present physical memory (hw_area() is gone)
- firmware zones and physical addresses outside any zones are allowed to be mapped generally
- fix nasty antient bug in zones_insert_zone()
3972
5701 d 9 h
decky
/trunk/kernel/
kernel memory management revisited (phase 1): proper support for zone flags
- the zone_t structures are now statically allocated to be easily available
- the locking scheme was simplified
- new flags for non-available zones were introduced
- FRAME_LOW_4_GiB flag is removed, the functionality will be eventually reimplemented using a generic mechanism
3964
5703 d 19 h
decky
/trunk/kernel/
switch between the preference of kernel/uspace IRQ hash table
3963
5705 d 16 h
jermar
/trunk/kernel/
The kernel i8042 driver should be instance-neutral.
3947
5706 d 15 h
jermar
/trunk/
This is the evil commit. In particular, it does:
- introduces more powerful pseudo code for userspace IRQ top-half handlers
- changes the internals of IRQ dispatching
- simplifies the kernel's i8042 driver
- adapts the uspace i8042 driver to make use of the new pseudocode
- breaks all other architectures except ia32
- breaks almost all existing drivers
- breaks switching between uspace and kernel drivers
3941
5707 d 11 h
jermar
/trunk/kernel/
Let IRQ claim methods take irq_t * instead of the instance argument.
3940
5707 d 15 h
decky
/trunk/kernel/
make hw_area API more generic
this allows mapping of EGA VRAM on ia32/amd64
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