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HelenOS
(root)
/
tags
/
0.2.0.3
/
boot/
@ 2110
– Rev 1967
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1967
6514 d 16 h
jermar
/tags/0.2.0.3/
Tagging release 0.2.0.3
1825
6601 d 20 h
decky
/trunk/boot/arch/xen32/
optional xen binary with debugging enabled
1822
6602 d 2 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.
1802
6617 d 13 h
decky
/trunk/
cleanup and unify the build system
1800
6617 d 13 h
decky
/trunk/boot/arch/ppc64/loader/
sync ppc64 with ppc32
1799
6617 d 14 h
decky
/trunk/boot/arch/ppc32/loader/
fix typo
1796
6617 d 14 h
decky
/trunk/boot/tools/ia64/
new place for vmaxlma
1792
6620 d 16 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
6620 d 18 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
6620 d 20 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
6620 d 23 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
6622 d 19 h
decky
/
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot
1786
6623 d 1 h
jermar
/boot/trunk/arch/sparc64/silo/
Upgrade to silo-1.4.11.
1783
6623 d 17 h
jermar
/boot/trunk/
Some 32-bit vs. 64-bit fixes.
Make the call to OpenFirmware client interface architecture dependent.
For instance and contrary to my previous experience, the sparc64 version of
'translate' method would not work reliably unless the Address Mask bit in the
PSTATE register is cleared during duration of the call.
sparc64 and ppc32 OpenFirmware seem to differ in details, for example, the above
mentioned method 'translate' signals success by setting the first return value
to -1 on sparc64 while on ppc32 the value is/stays (???) zero.
1782
6629 d 0 h
jermar
/boot/trunk/
Fix ofw.c to support map and translate methods even on 64-bit platforms.
1779
6629 d 20 h
jermar
/boot/trunk/
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).
1778
6629 d 23 h
jermar
/boot/trunk/arch/sparc64/
sparc64 is now booted by HelenOS boot loader.
1775
6630 d 6 h
decky
/boot/trunk/
initial support for Xen
1773
6630 d 15 h
jermar
/boot/trunk/arch/sparc64/loader/
Work on sparc64 boot loader (still inactive).
1772
6630 d 15 h
jermar
/boot/trunk/genarch/
Last changes to make ofw.c work for both 32-bit and 64-bit architectures during boot.
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