Daniel Micay
|
2d892e58ad
|
per-slab canary values are good enough for now
|
2018-11-05 18:05:56 -05:00 |
|
Daniel Micay
|
3a488c9a27
|
add initial slab allocation quarantine
|
2018-11-05 16:43:08 -05:00 |
|
Daniel Micay
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ca465f6b3e
|
clarify scope of sized dealloc mismatch detection
|
2018-11-04 18:52:01 -05:00 |
|
Daniel Micay
|
1fed72a9c3
|
slab internal fragmentation is always the same
|
2018-11-04 03:59:54 -05:00 |
|
Daniel Micay
|
c12d6795de
|
expand a bit on future config for slab cache size
|
2018-11-03 04:47:45 -04:00 |
|
Daniel Micay
|
d5b773b2bc
|
clarify documentation about the 0 byte size class
|
2018-11-03 04:43:47 -04:00 |
|
Daniel Micay
|
f949698c7a
|
note that MPK-based hardening is off by default
|
2018-11-03 03:15:42 -04:00 |
|
Daniel Micay
|
f2a7ccde75
|
add basic overview of part of the approach to MTE
|
2018-11-03 03:09:03 -04:00 |
|
Daniel Micay
|
1da51ddde1
|
migrate bool configuration options out of config.h
|
2018-11-02 21:35:09 -04:00 |
|
Daniel Micay
|
5bee717134
|
use -march=native by default with a disable toggle
|
2018-10-28 22:49:15 -04:00 |
|
Daniel Micay
|
6f30211da8
|
some clarifications for the README
|
2018-10-28 20:28:10 -04:00 |
|
Daniel Micay
|
e985afe0e1
|
document relatively high performance cost of MPK
|
2018-10-23 19:38:48 -04:00 |
|
Daniel Micay
|
0b963078d5
|
guard metadata with Memory Protection Keys (MPK)
|
2018-10-23 01:11:31 -04:00 |
|
Daniel Micay
|
64b655f062
|
set scope of planned metadata protection
|
2018-10-18 20:35:25 -04:00 |
|
Daniel Micay
|
e37b36c9dd
|
update configuration documentation again
|
2018-10-18 20:18:55 -04:00 |
|
Daniel Micay
|
cf053e74d1
|
metadata region unification is completed
|
2018-10-18 16:10:49 -04:00 |
|
Daniel Micay
|
74139112d0
|
explain the purpose of CONFIG_CXX_ALLOCATOR
|
2018-10-18 14:57:33 -04:00 |
|
Daniel Micay
|
da8e9aa1d8
|
document allocator state region
|
2018-10-15 15:44:31 -04:00 |
|
Daniel Micay
|
e8eca2d430
|
explain the production-oriented design rationale
|
2018-10-15 04:07:20 -04:00 |
|
Daniel Micay
|
124d958da1
|
document free slabs quarantine
|
2018-10-14 22:19:10 -04:00 |
|
Daniel Micay
|
3504465584
|
document progress on protected allocator state
|
2018-10-14 22:15:48 -04:00 |
|
Daniel Micay
|
0a64c7d6a1
|
document the randomized array in the quarantine
|
2018-10-12 15:10:35 -04:00 |
|
Daniel Micay
|
2381d973b1
|
expand on metadata address space security
|
2018-10-10 18:55:31 -04:00 |
|
Daniel Micay
|
29fd86ab37
|
document sized deallocation validation
|
2018-10-10 18:49:17 -04:00 |
|
Daniel Micay
|
1a10c17e8b
|
add quarantine for large allocations
|
2018-10-08 16:14:07 -04:00 |
|
Daniel Micay
|
cf07ae6007
|
update configuration in README
|
2018-10-06 15:38:09 -04:00 |
|
Daniel Micay
|
e6e9ac1fc9
|
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.
|
2018-10-05 02:11:29 -04:00 |
|
Daniel Micay
|
08a633b244
|
fix another typo in the README
|
2018-10-04 04:12:21 -04:00 |
|
Daniel Micay
|
e99191d5d4
|
document tuning vm.max_map_count
|
2018-10-04 03:44:19 -04:00 |
|
Daniel Micay
|
d12cf324dd
|
add documentation on testing
|
2018-10-04 03:27:30 -04:00 |
|
Daniel Micay
|
2a31c7291b
|
add basic documentation on configuration
|
2018-10-04 03:15:55 -04:00 |
|
Daniel Micay
|
15e5e2d0ac
|
fix typo in README
|
2018-10-03 17:23:20 -04:00 |
|
Daniel Micay
|
b24569b6ca
|
zero leading byte of canaries
|
2018-10-03 17:09:57 -04:00 |
|
Daniel Micay
|
b52d9ca831
|
aggressive write-after-free check is implemented
|
2018-09-11 05:17:22 -04:00 |
|
Daniel Micay
|
3751b85e47
|
document minimum musl version for external use
|
2018-09-06 19:52:09 -04:00 |
|
Daniel Micay
|
1be74ec40d
|
add initial guard slabs implementation
|
2018-09-06 18:55:24 -04:00 |
|
Daniel Micay
|
bf55fad6d0
|
document that slab canaries are implemented
|
2018-09-05 00:19:27 -04:00 |
|
Daniel Micay
|
2ec65306dd
|
expand documentation on supported environments
|
2018-09-02 06:05:37 -04:00 |
|
Daniel Micay
|
e93d039214
|
only use reserved memory for regions hash table
|
2018-09-01 10:23:06 -04:00 |
|
Daniel Micay
|
dba330fde7
|
expand documentation in the README
|
2018-08-30 11:12:43 -04:00 |
|
Daniel Micay
|
b424c95737
|
clarify memory is zero on init without more writes
|
2018-08-27 01:14:36 -04:00 |
|
Daniel Micay
|
1b3d485e87
|
clarify that the slab design isn't like jemalloc
|
2018-08-26 07:19:58 -04:00 |
|
Daniel Micay
|
c97bbc141c
|
add missing word
|
2018-08-26 07:11:22 -04:00 |
|
Daniel Micay
|
f793a2719f
|
add some basic initial documentation to the README
|
2018-08-26 06:39:33 -04:00 |
|
Daniel Micay
|
510291646b
|
document minimum versions for dependencies
|
2018-08-24 19:30:36 -04:00 |