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Rev Age Author Path Log message Diff
808 6709 d 9 h palkovsky /kernel/trunk/arch/amd64/ Doc updates.  
806 6709 d 17 h palkovsky /kernel/trunk/arch/amd64/ Added (finally!) userspace to AMD64.
It does not work on Simics *$U&%&$&*#. Broken simics!!!
There should be probably LEA instead of MOV/ADD, but LEA does not
work in neither qemu nor bochs. Any other simulator to test? :-/
 
803 6709 d 19 h palkovsky /kernel/trunk/arch/amd64/ Basic amd syscall support.  
802 6709 d 21 h palkovsky /kernel/trunk/arch/amd64/ Userspace now starts executing correctly.  
800 6709 d 22 h palkovsky /kernel/trunk/arch/amd64/include/ Split AMD interrupt.h from ia32 version.  
799 6709 d 22 h palkovsky /kernel/trunk/ Preliminary work on AMD userspace.  
765 6713 d 22 h jermar /kernel/trunk/ Add PAGE_WIDTH to aid divisions by PAGE_SIZE.  
763 6714 d 4 h jermar /kernel/trunk/ Modify frame.h to use shifting instead of multiplication and division.
Define FRAME_WIDTH for all architectures.
 
760 6714 d 6 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 6715 d 19 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 6727 d 21 h jermar /kernel/trunk/ New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes.
 
703 6734 d 6 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().
 
696 6739 d 0 h decky /kernel/trunk/arch/amd64/ AMD64 SMP boots again  
695 6739 d 0 h decky /kernel/trunk/arch/amd64/ make AMD64 boot again (using grub, see /boot tree), SMP is still broken  
694 6739 d 1 h decky /kernel/trunk/arch/amd64/ break AMD64, will be fixed soon  
685 6739 d 4 h decky /kernel/trunk/arch/amd64/ AMD64 PM initialization  
674 6743 d 7 h cejka /kernel/trunk/ Support for printing float numbers in kernel removed.  
633 6762 d 21 h palkovsky /kernel/trunk/arch/ Fixes of compilation of atomic.  
625 6763 d 3 h palkovsky /kernel/trunk/ We are now almost -Wall clean.
- redefined atomic_t
- deleted many, many unused variables
- some minor code cleanups found using compiler warning.
 
597 6767 d 6 h jermar /kernel/trunk/ Finer grained TLB invalidate functions for ia32 and amd64. Not yet deployed.  

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