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Subversion Repositories
HelenOS
(root)
/
kernel
/
trunk
/
arch
/
amd64
/
include
/
mm
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825
6761 d 4 h
jermar
/kernel/trunk/
Remove WAKEUP_IPI stuff.
Make it possible to use PAGE_GLOBAL on ia32, amd64 and mips32.
Make ia32 and amd64 map the kernel using PAGE_GLOBAL.
808
6763 d 11 h
palkovsky
/kernel/trunk/arch/amd64/
Doc updates.
802
6763 d 22 h
palkovsky
/kernel/trunk/arch/amd64/
Userspace now starts executing correctly.
765
6767 d 23 h
jermar
/kernel/trunk/
Add PAGE_WIDTH to aid divisions by PAGE_SIZE.
763
6768 d 6 h
jermar
/kernel/trunk/
Modify frame.h to use shifting instead of multiplication and division.
Define FRAME_WIDTH for all architectures.
760
6768 d 8 h
jermar
/kernel/trunk/
mips32 is not supposed to allocate page table.
This is done by the generic code now.
Remove PTL0 pointer as it is not needed.
Remove GET_PTL0_ADDRESS from kernel.
Update sparc64 comments in barrier.h.
756
6769 d 21 h
jermar
/kernel/trunk/
Memory management work.
Remove the last (i.e. 'root') argument from page_mapping_insert() and page_mapping_find().
Page table address is now extracted from the first (i.e. 'as') argument.
Add a lot of infrastructure to make the above possible.
sparc64 is now broken, most likely because of insufficient identity mapping of physical memory.
727
6781 d 22 h
jermar
/kernel/trunk/
New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes.
703
6788 d 8 h
jermar
/kernel/trunk/
Memory management work.
- vm.* -> as.* (as like address space is, imho, more fitting)
- Don't do TLB shootdown on vm_install(). Some architectures only need to call tlb_invalidate_asid().
- Don't allocate all frames for as_area in as_area_create(), but let them be allocated on-demand by as_page_fault().
- Add high-level page fault handler as_page_fault().
- Add as_area_load_mapping().
569
6823 d 22 h
jermar
/kernel/trunk/
sparc64 work.
Implement functions for reading IMMU and DMMU TLBs.
540
6826 d 21 h
jermar
/kernel/trunk/arch/
Map all available frames of memory on ia32 and amd64 (ticket #10).
534
6828 d 1 h
jermar
/
Rename HelenOS/SPARTAN to HelenOS/kernel again.
532
6828 d 1 h
jermar
/
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.
501
6840 d 6 h
jermar
/
Rename HelenOS/SPARTAN to HelenOS/kernel.
467
6854 d 4 h
jermar
/SPARTAN/trunk/arch/
Add sparc64 context_offset.h.
Fix symbolic links in amd64 to be relative.
457
6854 d 9 h
decky
/SPARTAN/trunk/
new build system almost finished
391
6888 d 23 h
jermar
/SPARTAN/trunk/
mips32 memory management work.
TLB Refill Exception implemented (passed basic testing).
Remove bit g from struct entry_hi.
Add generic find_mapping().
Add asid to vm_t type, define asid_t to hide architecture specific differences.
Implement ASID allocation for mips32, dummy for other architectures.
Add THE->vm (a.k.a. VM).
Add vm_install_arch().
Move pte_t definition to arch/types.h on each architecture.
Fix PTL manipulating functions on mips32 to shift pfn by 12 instead of by 14.
Fix tlb_init_arch() to initialize all entries.
Other.
Remove unnecessary header files from arch.h
Add missing headers here and there.
Remove two unnecessary ld flags from mips32 makefile.
389
6889 d 9 h
jermar
/SPARTAN/trunk/
MIPS work.
Fix some name inconsistencies between cp0 functions' declarations and definitions.
Add and implement tlb_init_arch().
Add tlb_modified() exception handler.
Other architectures: add dummy tlb_init_arch().
349
6908 d 0 h
jermar
/SPARTAN/trunk/
Optimize sorting functions so that malloc() and free() is called only for e_size > EBUFSIZE.
Smaller buffers are allocated directly on the stack.
Some copyright holder fixes on some files written by Ondrej Palkovsky.
289
6919 d 1 h
palkovsky
/SPARTAN/trunk/
Added preprocessed linker script to AMD architecture, so that
the constants are all only in the header files.
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