HelenOS
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HelenOS
(root)
/
tags
/
0.2.0.5
/
boot
/
arch
/
sparc64/
– Rev 2474
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2474
6293 d 0 h
jermar
/tags/0.2.0.5/
Add tag for HelenOS 0.2.0.5.
2438
6311 d 1 h
decky
/trunk/
update for new compiler configuration scheme
2250
6357 d 1 h
jermar
/trunk/boot/
Fix ticket #31.
2237
6361 d 1 h
jermar
/trunk/boot/arch/sparc64/silo/
Upgrade SILO to 1.4.13.
2185
6366 d 10 h
decky
/trunk/
rename ipcc to tester
2160
6374 d 3 h
decky
/trunk/boot/arch/
remove duplicate dependency
2141
6375 d 23 h
jermar
/trunk/
The Ultimate Solution To Illegal Virtual Aliases.
It is better to avoid them completely than to fight them.
Switch the sparc64 port to 16K pages. The TLBs and TSBs
continue to operate with 8K pages only. Page tables and
other generic parts operate with 16K pages.
Because the MMU doesn't support 16K directly, each 16K
page is emulated by a pair of 8K pages. With 16K pages,
illegal aliases cannot be created in 16K D-cache.
2082
6440 d 9 h
decky
/trunk/
__asm__ __volatile__ -> asm volatile
2071
6445 d 2 h
jermar
/trunk/
(c) versus (C)
1997
6499 d 3 h
decky
/trunk/
add version to init and boot loader
1989
6502 d 7 h
decky
/trunk/boot/arch/sparc64/loader/
remove disasm on clean
1982
6505 d 10 h
jermar
/trunk/
Modify the sparc64 startup code to not cause MMU traps before it takes over the TLB and
the trap table. Fix several PA2KA and KA2PA omittions or errors. Fix configuration to pass
the DEFS variable along.
1979
6506 d 1 h
jermar
/trunk/
Configuration changes on sparc64.
Compile TSB support by default.
Ask whether to start AP processors in the loader.
1978
6506 d 2 h
jermar
/trunk/
sparc64 code to support physical memory that starts on non-zero addresses.
Still needs to be tested on systems with such setup.
1977
6506 d 23 h
jermar
/trunk/
Fix bad indentation in ofw.c
sparc64 work:
o Fix copyright in main.c
o Move code from unused parts of the trap table.
1972
6518 d 9 h
jermar
/trunk/
Modify selected function to consume less stack space.
Avoid flushw instruction in the sparc64 loader.
1917
6545 d 3 h
jermar
/trunk/
sparc64 work:
- hw_map() can now support up to 8M requests
- CPU stacks are now locked in DTLB of the respective processor
- kernel in the boot phase no longer relies on the stack provided by OpenFirmware
- instead of of doing FLUSHW during kernel startup, simply set the
window state registers to the wanted state
- NWINDOW -> NWINDOWS
- Add/fix some comments and copyrights.
1906
6555 d 4 h
jermar
/trunk/
Small improvements in sparc64.
1903
6557 d 2 h
jermar
/trunk/
SMP stuff for sparc64.
Almost complete except for IPIs.
The absence of IPI support deadlocks
the kernel when more CPUs are configured.
1899
6558 d 9 h
jermar
/trunk/
sparc64 work:
- Loader now starts all processors.
- Kernel halts all but the bootstrup processor for now.
- Read clock-frequency from the respective processor node in the device tree
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