sBubshait
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5265fed288
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Refactor stack growth to be helper functions in exception for easier merging
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2024-12-05 00:27:40 +00:00 |
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Demetriades, Themis
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d8edc6d3fe
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Merge branch 'virtual-memory' into 'ethan-stack-growth'
# Conflicts:
# src/Makefile.build
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2024-11-30 23:21:16 +00:00 |
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Demetriades, Themis
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5682974f9d
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Merge branch 'vm/supplemental-page-table' into 'master'
Implement frame table & page eviction algorithm
See merge request lab2425_autumn/pintos_22!53
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2024-11-30 23:01:04 +00:00 |
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Themis Demetriades
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6f85d7642d
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feat: implement clock (second-chance) page eviction algorithm
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2024-11-30 22:40:13 +00:00 |
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EDiasAlberto
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13de832586
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Refactor stack growth code to remove messy conditions
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2024-11-29 23:52:05 +00:00 |
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EDiasAlberto
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5c661c2e24
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Feat: pointer validation checks string across multiple pages and handle kernel page faults
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2024-11-29 23:49:49 +00:00 |
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EDiasAlberto
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5f40d83e66
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Implement MMU-based user memory validation
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2024-11-29 23:03:31 +00:00 |
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EDiasAlberto
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4f84a83611
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Refactor: abstract new page allocation to one general function and make helper functions static
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2024-11-27 19:41:22 +00:00 |
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EDiasAlberto
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c74a8c55aa
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Implement stack growth for system calls and add stack pointer tracking to thread
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2024-11-27 19:21:43 +00:00 |
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EDiasAlberto
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c670c29e47
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update stack growth header to fit virtual memory naming format
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2024-11-27 18:57:20 +00:00 |
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EDiasAlberto
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af7f2ba873
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Fix: Magic number in stackgrowth.c
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2024-11-26 04:54:00 +00:00 |
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EDiasAlberto
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3ef5264b6e
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feat: allow stack to grow for process up to 8MB in size
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2024-11-26 04:43:25 +00:00 |
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59e7a64f8e
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Only check user pages rather than all bytes in-between, for known-size pointers
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2024-11-12 15:48:22 +00:00 |
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cf4bf90cbb
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Implement user pointer checking for C strings
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2024-11-12 15:34:45 +00:00 |
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9a6abab95e
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Check access to user memory using page fault method (via get_user and put_user).
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2024-11-12 15:00:16 +00:00 |
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44f6a85163
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Add get_user and put_user provided by spec.
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2024-11-12 14:50:53 +00:00 |
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83e044cf68
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Let kernel handle its own page faults
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2024-11-12 14:50:53 +00:00 |
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