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Rev Age Author Path Log message Diff
4664 5632 d 14 h jermar /trunk/kernel/arch/ia64/include/ Add simple atomic_lock_arch() for ia64  
4625 5649 d 9 h jermar /trunk/kernel/arch/ia64/ The ia64 kernel needs to handle the Data Access Rights fault.  
4556 5668 d 22 h decky /trunk/ define endianess externally to be able to exactly specify whether we are using UTF-32LE or UTF-32BE
quit messing with BOM in UTF-32
 
4490 5683 d 11 h decky /trunk/kernel/ remove redundant index_t and count_t types (which were always quite ambiguous and not actually needed)  
4311 5726 d 18 h decky /trunk/ change the way how input devices are wired together according to ticket #44
(also the proposal http://lists.modry.cz/cgi-bin/private/helenos-devel/2009-March/002507.html)
 
4272 5734 d 10 h jermar /trunk/ Prevent optimizing ia64's PIO away.
This solves the frequent hangs of HelenOS/ia64 in i8042_init().
 
4114 5766 d 10 h jermar /trunk/ Fix one RAW dependency.  
4060 5770 d 16 h jermar /trunk/kernel/arch/ia64/ Clean up ski handling in kernel.  
4031 5774 d 7 h svoboda /trunk/ Init-task names for ia64.  
4028 5774 d 14 h jermar /trunk/ Fix typo.  
4021 5775 d 10 h jermar /trunk/kernel/ There is no need to define ioport{8,16,32}_t types for each architecture separately.  
3973 5779 d 19 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()
 
3940 5786 d 13 h decky /trunk/kernel/ make hw_area API more generic
this allows mapping of EGA VRAM on ia32/amd64
 
3932 5787 d 8 h jermar /trunk/kernel/ Kill arch/drivers/ega.h. Provide one-stop shopping
place for architectures with ia32 legacy I/O space.
 
3930 5787 d 8 h jermar /trunk/kernel/ Adapt most of the kernel to ioport8_t, ioport16_t and ioport32_t types.  
3929 5787 d 8 h jermar /trunk/kernel/arch/ Introduce ioport8_t, ioport16_t and ioport32_t. These types are to be used with
pio_read_n() and pio_write_n() functions. This breaks everything.
 
3928 5787 d 10 h jermar /trunk/kernel/ Kill arch/drivers/i8042.h.  
3922 5789 d 8 h decky /trunk/ make arch_pre_main optional, don't force any specific prototype
simplify boot process
mips32: detect number of configured CPUs in msim
 
3908 5790 d 11 h decky /trunk/ overhaul pareas: use one single physical area for the physical address space not belonging to physical memory  
3902 5791 d 15 h jermar /trunk/kernel/ Introduce a more platform-neutral name for programmed I/O.

The new API looks like pio_read_n() or pio_write_n(), where n is 8, 16 or 32.
The old API (i.e. inb(), inw(), inl(), outb() outw(), outl()) may have made
some people think that the interface is only to be used with the separate I/O
space. That's not the case. This API is to be implemented on all platforms
so that we can finally have really generic kernel device drivers.
 

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