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HelenOS
(root)
/
trunk/
– Rev 1823
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1823
6513 d 11 h
jermar
/trunk/kernel/arch/sparc64/
sparc64 work.
Dump take_over_tlb_and_tt() and add its assembly language replacement.
1822
6513 d 16 h
jermar
/trunk/
sparc64 work.
1. Formatting fixes.
2. When writing to DMMU ASI's, simple membar() can be used in place of flush().
3. Substantial changes in the way the TLB is taken over.
4. Remove unneeded functions.
This is the first revision that also runs on a real world Ultra 5 with UltraSPARC IIi
processor.
Note that 3. needs further work as the current implementation depends on the fact
that the compiler will use registers for local variables in take_over_tlb_and_tt().
Rewrite of that function into assembly is to follow.
1821
6515 d 11 h
decky
/trunk/kernel/arch/xen32/
xen32 cleanup
1820
6517 d 4 h
decky
/trunk/kernel/generic/
initial security context support
1819
6517 d 4 h
decky
/trunk/kernel/generic/include/
formatting changes
1818
6520 d 6 h
decky
/trunk/kernel/
make burst updates
1817
6521 d 3 h
decky
/trunk/kernel/arch/
xen32 work: create identity mapping for the main memory zone,
make several dummy modifications to get to the banner
1816
6521 d 11 h
decky
/trunk/kernel/
xen memory initialization
1815
6521 d 13 h
decky
/trunk/kernel/arch/xen32/src/
fork drivers
1814
6521 d 13 h
decky
/trunk/kernel/arch/xen32/include/
fork drivers
1813
6521 d 13 h
decky
/trunk/kernel/arch/xen32/
xen32 hypervisor interface
1812
6521 d 13 h
decky
/trunk/kernel/
move macro and cleanup
1811
6521 d 15 h
decky
/trunk/kernel/arch/
unify bootstrapping
1810
6528 d 4 h
decky
/trunk/kernel/arch/xen32/
remove obsolete stuff
1809
6528 d 6 h
decky
/trunk/kernel/arch/xen32/
update xen32 support (most of the code is still dummy)
1808
6528 d 6 h
decky
/trunk/kernel/arch/xen32/include/
fork directories
1807
6528 d 8 h
decky
/trunk/kernel/arch/xen32/
fork directories
1806
6528 d 8 h
decky
/trunk/kernel/arch/xen32/
fork directories
1805
6528 d 15 h
decky
/trunk/kernel/arch/xen32/src/boot/
make Xen recognize the kernel image
1804
6528 d 15 h
decky
/trunk/kernel/arch/xen32/
fork Xen32 makefile and linker script
1803
6529 d 2 h
decky
/trunk/
fix critical bug
1802
6529 d 2 h
decky
/trunk/
cleanup and unify the build system
1801
6529 d 3 h
decky
/trunk/uspace/libc/arch/mips32eb/include/
sync mips32eb with mips32
1800
6529 d 3 h
decky
/trunk/boot/arch/ppc64/loader/
sync ppc64 with ppc32
1799
6529 d 3 h
decky
/trunk/boot/arch/ppc32/loader/
fix typo
1798
6529 d 3 h
decky
/trunk/uspace/
make uspace compile for ppc64
1797
6529 d 3 h
decky
/trunk/uspace/
dummy Sparc64 uspace support (it just compiles)
1796
6529 d 4 h
decky
/trunk/boot/tools/ia64/
new place for vmaxlma
1795
6529 d 4 h
decky
/trunk/contrib/
remove orphaned directory
1794
6529 d 4 h
decky
/trunk/
move contrib from kernel/ to /
update Sparc64 toolchain to use Binutils 2.17 (neeeded for linking uspace)
1793
6531 d 16 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
6532 d 5 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.
1791
6532 d 7 h
jermar
/trunk/boot/arch/sparc64/loader/
Switch to identically mapped stack during boot.
Put stack related and register related macros to dedicated
header files.
1790
6532 d 10 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
6532 d 12 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
6534 d 9 h
decky
/
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot