Subversion Repositories HelenOS
(root)/trunk/kernel/arch/sparc64/src/mm/tlb.c @ 3674 – Rev 1868
Rev 1865 | Rev 1870 | Go to most recent revision | Compare with Previous | Directory listing | Details | Blame | View Log | RSS feed
Last modification
- Rev 1868 – 6456 d 18 h
- Author: jermar
- Log message:
- sparc64 work.
- the syscall wrapper needs to use the "memory"
clobber specifier to prevent over-optimization.
- on sparc64, the user address space spans the whole
64-bit space and therefore the macro
USER_ADDRESS_SPACE_SIZE_ARCH, as it was defined,
overflows to 0
- stop using USER_ADDRESS_SPACE_SIZE_ARCH and define
MAX_HEAP_SIZE instead
- in our situation when kernel and user address spaces
are separate, the G (global) bit cannot be used
(there is no point in it anymore)
- add the DEBUG() macro to stdio.h; DEBUG() uses
SYS_IO and is a good debugging tool for getting
early userspace to work
