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Rev Age Author Path Log message Diff
1793 6555 d 23 h jermar /trunk/kernel/ Change hw_map() on sparc64 to use virtual addresses that are
beyond the end of physical memory. It is beneficial in two
ways: first, physical memory is no longer being wasted by
otherwise necessary calls to frame_alloc() and, second,
virtual addresses for devices are now correctly allocated
and do not overlap with the 4M TLB-locked mapping for
kernel text and data.
 
1792 6556 d 13 h jermar /trunk/ Move functionality of tlb_arch_init() to take_over_tlb_and_tt().
Call take_over_tlb_and_tt() very early after the kernel starts
executing.
 
1790 6556 d 18 h jermar /trunk/ Remove OpenFirmware calls from kernel/ entirely.

Switch the sparc64 port to use bootinfo.

Copy memcpy from boot/ to sparc64 kernel/ and
adjust it for memcpy_from/to_uspace.
 
1789 6556 d 20 h jermar /trunk/ Fix ofw_memmap() in boot infrastructure.
The cell size is 32-bit and not equal sizeof(ofw_arg_t).
Define architecture dependant #address-cells and #size-cells for cases
the respective properties are missing in the OpenFirmware device tree.
The algorithm now works both for ppc32 and sparc64.

Add memmap_t, screen_t and keyboard_t to sparc64 bootinfo structure.
Be more verbose during sparc64 boot.

Move ALIGN_UP to generic part of boot/.

Change header guards in several places so that they don't contain double underscore.
 
1787 6558 d 17 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1784 6559 d 14 h jermar /kernel/trunk/ Sync OpenFirmware functionality with boot.
Random cleanup.
 
1780 6565 d 18 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1777 6565 d 20 h jermar /kernel/trunk/ Make sparc64 kernel assume it is loaded by our loader.  
1776 6565 d 20 h jermar /kernel/trunk/arch/mips32/ Typos and indentation fixes for mips32 and some generic files as well.  
1774 6566 d 3 h decky /kernel/trunk/ initial support for Xen  
1770 6566 d 19 h jermar /kernel/trunk/arch/sparc64/src/mm/ Fix sparc64 to compile again.  
1769 6568 d 13 h jermar /kernel/trunk/arch/ Change cache_error exception to take istate * as a parameter.
Make cache_error() print epc in the panic message.
Do not rely on the compiler to generate 'nop' after 'beq' in atomic_add()
and put it there explicitly.
Indentation fixes and cosmetic changes.
 
1767 6574 d 1 h palkovsky /kernel/trunk/ Remove unneeded FRAME_PANIC.
Fix some things broken by last commit.
 
1766 6574 d 1 h palkovsky /kernel/trunk/ Changed frame_alloc call, cleaned a lot of stuff, fixed some not-perfectly-correct error handling.  
1762 6575 d 11 h decky /kernel/trunk/arch/ppc32/src/cpu/ ppc32 identify known CPUs  
1760 6576 d 19 h palkovsky /kernel/trunk/ Changed interface of frame_alloc/free to use address of frame instead of the pfn.
This makes it impossible to use >4GB of memory on 32-bit machines, but who cares...
 
1758 6579 d 18 h decky /kernel/trunk/arch/ppc32/src/mm/ remove ASIDs from Page Hash Table  
1756 6579 d 23 h decky /kernel/trunk/arch/ppc32/ don't use hardcoded PIC address  
1754 6580 d 0 h jermar /kernel/trunk/ Indentation and some improved comments.
Remove forgotten comment from gxemul.sh.
 
1749 6581 d 13 h decky /kernel/trunk/arch/mips32/src/ remove forgotten address translation  
1746 6581 d 14 h decky /kernel/trunk/ prepare GXEmul kernel to use the boot loader  
1745 6581 d 14 h jermar /kernel/trunk/arch/ppc64/src/mm/ Make defunct ppc64 kernel compile again.  
1743 6581 d 14 h decky /kernel/trunk/arch/ppc32/src/mm/ fix compiler warning  
1742 6581 d 15 h palkovsky /kernel/trunk/arch/mips32/src/ Fix bad booting address on MIPS when not compiled in debug mode.  
1741 6581 d 16 h palkovsky /kernel/trunk/arch/mips32/src/drivers/ Fix panic if continue after non-initialized kbd.  
1736 6581 d 23 h decky /kernel/trunk/arch/ppc32/ verbose segment and BAT registers printout  
1735 6582 d 0 h decky /kernel/trunk/ make kernel prints case consistent  
1734 6582 d 9 h decky /kernel/trunk/arch/ppc32/ ppc32: kernel console grab & release  
1733 6582 d 10 h decky /kernel/trunk/arch/ppc32/src/mm/ fix segment register values, ppc32 works again (both w/ and w/o BAT)  
1731 6582 d 10 h jermar /kernel/trunk/ Updates in Doxygen-style comments.
Make architecture specific modules appear conditionally in the documentation.
Add time management module.
Improve names of other modules and sort module order
to be more like in the design documentation.
 
1730 6582 d 11 h decky /kernel/trunk/arch/ppc32/ ppc32: BAT-less memory mapping (broken yet)
VSID support (broken yet)
boot API change
cleanup
 
1726 6582 d 18 h decky /kernel/trunk/arch/ppc32/ ppc32: more generic page hash table handling
(preliminary code, will be fixed properly later)
 
1724 6583 d 3 h palkovsky /kernel/trunk/arch/ Let mouse work on amd64 too.  
1716 6583 d 15 h decky /kernel/trunk/ move ppc32 four pages up, move real mode code, change config  
1708 6584 d 0 h jermar /kernel/trunk/ Fix some broken doxygen comments.  
1705 6586 d 0 h cejka /kernel/trunk/ Added file with modules definitions and descriptions.
We are able to change modules order and their description in one place.
 
1704 6586 d 3 h cejka /kernel/trunk/ Fixed first letter size of subgroup name in Others.  
1703 6586 d 3 h jermar /kernel/trunk/arch/ Put sparc64 interrupt stuff under the Interrupt group in Doxygen-generated documentation.  
1702 6586 d 21 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1697 6587 d 15 h palkovsky /kernel/trunk/arch/ Fixed incorrect atomic_postinc/postdec...again...