Daniel Micay
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c5e911419d
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add initial implementation of arenas
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2019-03-25 14:59:50 -04:00 |
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Daniel Micay
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ddd616aa0b
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add documentation on system calls
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2019-03-20 11:59:58 -04:00 |
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Daniel Micay
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ae96835b94
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fix scalability header levels
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2019-02-04 15:59:14 -05:00 |
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Daniel Micay
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e4061899aa
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add documentation on scalability design choices
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2019-02-04 15:01:15 -05:00 |
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Daniel Micay
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41df5005e8
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add a top-level header to the README
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2019-02-04 13:59:19 -05:00 |
|
Daniel Micay
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9cc0ac3efa
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add basic documentation on memory tagging approach
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2019-02-04 11:58:28 -05:00 |
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Daniel Micay
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33b1a2740e
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update default slab quarantine sizes in README
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2019-01-02 15:42:41 -05:00 |
Arlo Breault
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dea2788539
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fix typo in README.md
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2019-01-02 15:40:58 -05:00 |
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Daniel Micay
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57f115b33c
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scale slab quarantine based on size
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2019-01-02 14:52:13 -05:00 |
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Daniel Micay
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ccc2a86501
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rename quarantine size -> length for clarity
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2019-01-02 14:17:02 -05:00 |
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Daniel Micay
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830a7d338d
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make class_region_size configurable
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2018-12-05 09:38:13 -05:00 |
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Daniel Micay
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11fe467b7c
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clarify wording
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2018-11-19 08:04:37 -05:00 |
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Daniel Micay
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c9dfe586b3
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add initial documentation on API extensions
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2018-11-19 06:54:48 -05:00 |
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Daniel Micay
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4d85a61db2
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remove obsolete duplicate information
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2018-11-19 06:31:58 -05:00 |
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Daniel Micay
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d88a8c9813
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mention that the same hash table code is reused
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2018-11-19 05:45:34 -05:00 |
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Daniel Micay
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433b37b4a9
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explain more of the size class reasoning
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2018-11-19 01:44:46 -05:00 |
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Daniel Micay
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a052be762d
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explain some differences from the previous project
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2018-11-19 01:08:53 -05:00 |
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Daniel Micay
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a5ed64d01a
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explain slot counts tied to slab size classes
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2018-11-19 00:29:18 -05:00 |
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Daniel Micay
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5b048a28c2
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improve explanation of jemalloc size classes
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2018-11-19 00:29:15 -05:00 |
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Daniel Micay
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ac99282773
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remove duplicate word
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2018-11-17 10:53:04 -05:00 |
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Daniel Micay
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54a0313d9b
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split out dependencies section
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2018-11-16 18:41:27 -05:00 |
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Daniel Micay
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d208d093a2
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add more of an introduction describing the project
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2018-11-16 18:39:19 -05:00 |
|
Daniel Micay
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2bb568b473
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improve documentation about mapping count
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2018-11-16 18:04:46 -05:00 |
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Daniel Micay
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8a38c4fb2a
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add initial documentation for integer options
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2018-11-16 15:40:48 -05:00 |
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Daniel Micay
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f3623e1f2b
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finish migration away from config.h
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2018-11-16 15:40:45 -05:00 |
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Daniel Micay
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315415acf2
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clarify write-after-free detection feature
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2018-11-16 03:26:07 -05:00 |
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Daniel Micay
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11c717a7b9
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update progress on randomization
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2018-11-05 18:06:54 -05:00 |
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Daniel Micay
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2d892e58ad
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per-slab canary values are good enough for now
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2018-11-05 18:05:56 -05:00 |
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Daniel Micay
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3a488c9a27
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add initial slab allocation quarantine
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2018-11-05 16:43:08 -05:00 |
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Daniel Micay
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ca465f6b3e
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clarify scope of sized dealloc mismatch detection
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2018-11-04 18:52:01 -05:00 |
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Daniel Micay
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1fed72a9c3
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slab internal fragmentation is always the same
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2018-11-04 03:59:54 -05:00 |
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Daniel Micay
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c12d6795de
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expand a bit on future config for slab cache size
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2018-11-03 04:47:45 -04:00 |
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Daniel Micay
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d5b773b2bc
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clarify documentation about the 0 byte size class
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2018-11-03 04:43:47 -04:00 |
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Daniel Micay
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f949698c7a
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note that MPK-based hardening is off by default
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2018-11-03 03:15:42 -04:00 |
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Daniel Micay
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f2a7ccde75
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add basic overview of part of the approach to MTE
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2018-11-03 03:09:03 -04:00 |
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Daniel Micay
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1da51ddde1
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migrate bool configuration options out of config.h
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2018-11-02 21:35:09 -04:00 |
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Daniel Micay
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5bee717134
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use -march=native by default with a disable toggle
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2018-10-28 22:49:15 -04:00 |
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Daniel Micay
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6f30211da8
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some clarifications for the README
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2018-10-28 20:28:10 -04:00 |
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Daniel Micay
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e985afe0e1
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document relatively high performance cost of MPK
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2018-10-23 19:38:48 -04:00 |
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Daniel Micay
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0b963078d5
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guard metadata with Memory Protection Keys (MPK)
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2018-10-23 01:11:31 -04:00 |
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Daniel Micay
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64b655f062
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set scope of planned metadata protection
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2018-10-18 20:35:25 -04:00 |
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Daniel Micay
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e37b36c9dd
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update configuration documentation again
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2018-10-18 20:18:55 -04:00 |
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Daniel Micay
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cf053e74d1
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metadata region unification is completed
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2018-10-18 16:10:49 -04:00 |
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Daniel Micay
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74139112d0
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explain the purpose of CONFIG_CXX_ALLOCATOR
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2018-10-18 14:57:33 -04:00 |
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Daniel Micay
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da8e9aa1d8
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document allocator state region
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2018-10-15 15:44:31 -04:00 |
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Daniel Micay
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e8eca2d430
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explain the production-oriented design rationale
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2018-10-15 04:07:20 -04:00 |
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Daniel Micay
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124d958da1
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document free slabs quarantine
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2018-10-14 22:19:10 -04:00 |
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Daniel Micay
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3504465584
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document progress on protected allocator state
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2018-10-14 22:15:48 -04:00 |
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Daniel Micay
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0a64c7d6a1
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document the randomized array in the quarantine
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2018-10-12 15:10:35 -04:00 |
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Daniel Micay
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2381d973b1
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expand on metadata address space security
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2018-10-10 18:55:31 -04:00 |
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Daniel Micay
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29fd86ab37
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document sized deallocation validation
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2018-10-10 18:49:17 -04:00 |
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Daniel Micay
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1a10c17e8b
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add quarantine for large allocations
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2018-10-08 16:14:07 -04:00 |
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Daniel Micay
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cf07ae6007
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update configuration in README
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2018-10-06 15:38:09 -04:00 |
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Daniel Micay
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e6e9ac1fc9
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support replacing C++ new/delete implementation
This adds support for sanity checks based on sized deallocation and will
reduce the overhead of calls through the C++ allocator.
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2018-10-05 02:11:29 -04:00 |
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Daniel Micay
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08a633b244
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fix another typo in the README
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2018-10-04 04:12:21 -04:00 |
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Daniel Micay
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e99191d5d4
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document tuning vm.max_map_count
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2018-10-04 03:44:19 -04:00 |
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Daniel Micay
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d12cf324dd
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add documentation on testing
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2018-10-04 03:27:30 -04:00 |
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Daniel Micay
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2a31c7291b
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add basic documentation on configuration
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2018-10-04 03:15:55 -04:00 |
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Daniel Micay
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15e5e2d0ac
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fix typo in README
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2018-10-03 17:23:20 -04:00 |
|
Daniel Micay
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b24569b6ca
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zero leading byte of canaries
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2018-10-03 17:09:57 -04:00 |
|
Daniel Micay
|
b52d9ca831
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aggressive write-after-free check is implemented
|
2018-09-11 05:17:22 -04:00 |
|
Daniel Micay
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3751b85e47
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document minimum musl version for external use
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2018-09-06 19:52:09 -04:00 |
|
Daniel Micay
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1be74ec40d
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add initial guard slabs implementation
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2018-09-06 18:55:24 -04:00 |
|
Daniel Micay
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bf55fad6d0
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document that slab canaries are implemented
|
2018-09-05 00:19:27 -04:00 |
|
Daniel Micay
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2ec65306dd
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expand documentation on supported environments
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2018-09-02 06:05:37 -04:00 |
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Daniel Micay
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e93d039214
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only use reserved memory for regions hash table
|
2018-09-01 10:23:06 -04:00 |
|
Daniel Micay
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dba330fde7
|
expand documentation in the README
|
2018-08-30 11:12:43 -04:00 |
|
Daniel Micay
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b424c95737
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clarify memory is zero on init without more writes
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2018-08-27 01:14:36 -04:00 |
|
Daniel Micay
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1b3d485e87
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clarify that the slab design isn't like jemalloc
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2018-08-26 07:19:58 -04:00 |
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Daniel Micay
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c97bbc141c
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add missing word
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2018-08-26 07:11:22 -04:00 |
|
Daniel Micay
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f793a2719f
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add some basic initial documentation to the README
|
2018-08-26 06:39:33 -04:00 |
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Daniel Micay
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510291646b
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document minimum versions for dependencies
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2018-08-24 19:30:36 -04:00 |