 Jeremy Soller
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cdbeecfffe
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Remove some warnings
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2020-09-14 09:47:29 -06:00 |
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Jeremy Soller
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936352a049
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FrameCount::new function
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2020-09-14 09:47:23 -06:00 |
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Jeremy Soller
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8e0df608e2
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Add allocator usage information
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2020-09-14 09:41:56 -06:00 |
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Jeremy Soller
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e94d7e7772
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Rewrite buddy allocator
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2020-09-14 09:41:42 -06:00 |
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Jeremy Soller
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a775c9e987
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Require Arch to implement Clone and Copy
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2020-09-14 09:08:28 -06:00 |
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Jeremy Soller
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a12be1b172
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Keep track of last free page
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2020-09-09 20:19:28 -06:00 |
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Jeremy Soller
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f17a1b52bd
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Test multi-page allocation
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2020-09-09 16:02:59 -06:00 |
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Jeremy Soller
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0c44dde349
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Implement multi-page allocations in buddy allocator (poorly)
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2020-09-09 16:02:44 -06:00 |
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Jeremy Soller
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711414223b
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Fix buddy map footer read address
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2020-09-09 11:11:39 -06:00 |
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Jeremy Soller
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fed3110ae8
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Better unimplemented messages
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2020-09-09 10:55:29 -06:00 |
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Jeremy Soller
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811dd09de4
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Remove unused function for empty buddy allocator
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2020-09-08 20:20:56 -06:00 |
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Jeremy Soller
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fb88d1669f
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Add unmap function
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2020-09-08 19:59:13 -06:00 |
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Jeremy Soller
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e6d93d5743
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Allow const creation of buddy allocator
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2020-09-08 15:51:13 -06:00 |
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Jeremy Soller
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5990a04e13
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Rename Mapper::active to Mapper:make_current
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2020-09-08 15:13:01 -06:00 |
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Jeremy Soller
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f97a80fecb
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Flush user table changes
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2020-09-08 15:11:26 -06:00 |
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Jeremy Soller
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e8ea483832
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Add page flushing, add support for mapping anonymous pages
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2020-09-08 14:56:57 -06:00 |
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Jeremy Soller
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6375c175f7
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Do not zero tables when not necessary in buddy allocator
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2020-09-08 13:52:45 -06:00 |
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Jeremy Soller
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db7869d995
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Add table function for mapper, to get inner page table
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2020-09-08 13:52:22 -06:00 |
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Jeremy Soller
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b4c8ab797d
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Zero all allocations
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2020-09-08 12:41:46 -06:00 |
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Jeremy Soller
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8484d4447c
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Fix compilation using no_std
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2020-09-08 11:16:59 -06:00 |
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Jeremy Soller
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1b58d2a956
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Add FrameCount struct, improve zeroing page performance
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2020-09-08 11:13:49 -06:00 |
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Jeremy Soller
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a64e790471
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Fix warnings
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2020-09-08 10:54:59 -06:00 |
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Jeremy Soller
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fcb64422c4
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Add FrameAllocator trait, move frame allocator and mapper to library
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2020-09-08 10:52:52 -06:00 |
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Jeremy Soller
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29945b84b1
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no_std building support
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2020-09-08 10:24:53 -06:00 |
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Jeremy Soller
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d153af8b83
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Fix calculation of free areas
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2020-09-08 10:24:43 -06:00 |
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Jeremy Soller
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62da3afef5
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Add clearing of freed pages in BuddyAllocator
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2020-09-08 09:35:34 -06:00 |
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Jeremy Soller
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52a08e70fd
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Add buddy allocation
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2020-09-08 09:27:40 -06:00 |
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Jeremy Soller
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57d66236b7
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WIP buddy allocator free pages using bitmap
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2020-09-07 22:02:52 -06:00 |
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Jeremy Soller
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4eb4f579df
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Set entry when performing allocation
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2020-09-07 22:02:24 -06:00 |
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Jeremy Soller
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21d7f28fdc
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Allocate and clear buddy maps
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2020-09-07 21:44:23 -06:00 |
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Jeremy Soller
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d752c5c91e
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WIP: buddy allocator
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2020-09-07 21:05:04 -06:00 |
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Jeremy Soller
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011212905d
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Add WIP slab allocator
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2020-09-07 20:01:40 -06:00 |
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Jeremy Soller
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d450cafad6
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Add mapping functionality
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2020-09-06 21:07:14 -06:00 |
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Jeremy Soller
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03d3264085
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Add index_of function to PageTable
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2020-09-06 21:06:58 -06:00 |
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Jeremy Soller
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d9500dc24e
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Fix excess size of emulated memory, do not print emulated mapping
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2020-09-06 21:06:41 -06:00 |
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Jeremy Soller
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2dc0853903
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Add constants for sizes
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2020-09-06 21:06:12 -06:00 |
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Jeremy Soller
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4bf43652c3
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Only use offset mapping
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2020-09-06 14:38:31 -06:00 |
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Jeremy Soller
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d5111d429e
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Implement PHYS_OFFSET mapping
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2020-09-06 14:30:50 -06:00 |
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Jeremy Soller
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a40b26293b
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Do not use explicit register fo x86_64 table operations
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2020-09-06 14:20:29 -06:00 |
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Jeremy Soller
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379294b59f
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Implement x86_64 arch functions
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2020-09-06 14:18:01 -06:00 |
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Jeremy Soller
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f801a40908
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Add function for addresses
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2020-09-06 14:17:49 -06:00 |
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Jeremy Soller
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5fc0a080ad
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Update nightly
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2020-09-06 14:17:26 -06:00 |
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Jeremy Soller
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a482e506c5
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Use physical and virtual address abstraction for arch functions
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2020-09-06 13:58:40 -06:00 |
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Jeremy Soller
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ab07997bbe
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Add derives for physical and virtual addresses
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2020-09-06 13:55:38 -06:00 |
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Jeremy Soller
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8efc425b07
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Add phys_to_virt function
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2020-09-06 13:54:58 -06:00 |
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Jeremy Soller
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023bb5811a
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Add definition of physical address size
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2020-09-06 13:25:21 -06:00 |
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Jeremy Soller
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2df212f48d
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Add tests to ensure correct constant calculation
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2020-09-06 13:00:01 -06:00 |
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Jeremy Soller
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f5e8c031ca
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Move constants into Arch trait
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2020-09-06 08:30:56 -06:00 |
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Jeremy Soller
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8c8e09d23e
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Refactor, use trait for arch differences
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2020-09-05 21:02:27 -06:00 |
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Jeremy Soller
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58323aadd0
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Implement recursive mapping
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2020-09-05 19:00:32 -06:00 |
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