Commit Graph

135 Commits

Author SHA1 Message Date
Daniel Micay
5c974bdf82 use region quarantine even if MAP_FIXED call fails
This is a more sensible way of handling an out-of-memory failure in this
edge case. It doesn't matter much in practice.
2021-05-12 00:20:03 -04:00
Daniel Micay
8bfa1a7dd5 use 1 slot for all extended size classes
This reduces memory usage and improves security in combination with the
guard slab feature.
2021-05-01 22:10:20 -04:00
Daniel Micay
73b78a8adb document madvise for malloc_trim of quarantines 2021-03-22 11:17:00 -04:00
Daniel Micay
7b03b5c629 update README for region quarantine change 2021-03-18 07:35:38 -04:00
Daniel Micay
325b82f1bd update to Android qpr2 branch as minimum 2021-03-01 16:52:30 -05:00
Daniel Micay
e9d9f70ad4 update supported Android 11 branch 2020-12-07 18:14:25 -05:00
Daniel Micay
59e174eee0 update stats documentation 2020-09-17 17:44:01 -04:00
Daniel Micay
9f5e1f6eb9 master is only going to support Android 11 2020-09-14 05:57:39 -04:00
Daniel Micay
dcc80a01db android10-qpr3-release 2020-06-16 11:10:13 -04:00
Daniel Micay
fc0bd78215 default number of arenas is currently 4 2020-05-13 03:48:44 -04:00
Daniel Micay
08a5f5ee0b reduces empty slab cache size now too 2020-05-13 03:19:17 -04:00
Daniel Micay
e82367e1bf include leaner sample configurations 2020-05-13 03:11:23 -04:00
Daniel Micay
19365c25d6 remove workaround for Linux kernel MPK fork bug 2020-04-24 02:51:39 -04:00
rwarr627
2c421590b5 added testing headers to table of contents 2020-04-11 15:08:30 -04:00
rwarr627
9f661f945c added testing instructions 2020-04-11 15:08:30 -04:00
Daniel Micay
a5abe5add6 increase minimum dependency versions 2020-03-29 11:40:12 -04:00
Daniel Micay
2fbf7bb25e fix another README typo 2019-11-06 05:12:50 -05:00
Daniel Micay
ac95820fae remove duplicate word from README 2019-11-06 04:57:41 -05:00
Daniel Micay
b48ac93b03 current supported branch is android10-release 2019-11-06 03:33:28 -05:00
Daniel Micay
eff5037d64 add missing word to README 2019-11-06 03:33:28 -05:00
Daniel Micay
97ea85f55d README: add Compatibility to TOC 2019-10-11 09:06:40 -04:00
Daniel Micay
6f4de3971e
document OpenSSH compatibility fix 2019-10-09 23:27:25 -04:00
Daniel Micay
6d78dec42a clarify malloc_info format is a bit different 2019-08-20 15:57:59 -04:00
Daniel Micay
2e4ab73fb6 basic design -> core design 2019-08-19 06:11:10 -04:00
Daniel Micay
0e4ea0090b expand design documentation further 2019-08-19 06:10:40 -04:00
Daniel Micay
efda950994 fix width of cell in memory tagging section 2019-08-18 06:52:09 -04:00
Daniel Micay
40be77003e fix OS integration header level 2019-08-18 06:48:03 -04:00
Daniel Micay
0af33616f0 cleaner wording in introduction 2019-08-18 06:47:25 -04:00
Daniel Micay
c66cf10894 clarify malloc_object_size state further 2019-08-18 06:45:53 -04:00
Daniel Micay
0129d8e470 move point about delayed free for slab allocations 2019-08-18 06:44:35 -04:00
Daniel Micay
5eefcd39b4 the design / implementation is fairly complete now 2019-08-18 06:24:21 -04:00
Daniel Micay
2288b3a754 add information on stats 2019-08-18 06:21:39 -04:00
Daniel Micay
f4afedb137 add links to size class section from configuration 2019-08-18 05:48:29 -04:00
Daniel Micay
ac70e2c250 use full sentences to describe compile options 2019-08-18 05:47:13 -04:00
Daniel Micay
d0b466beb8 elaborate on the cost of GUARD_SLABS_INTERVAL 2019-08-18 05:46:20 -04:00
Daniel Micay
7a8c57d0f5 stop marking MPK support 'extremely experimental' 2019-08-18 05:37:42 -04:00
Daniel Micay
c4fc025fde clarify ZERO_ON_FREE / WRITE_AFTER_FREE_CHECK 2019-08-18 05:35:48 -04:00
Daniel Micay
125efe99db fix wording in note about malloc_object_size 2019-08-18 02:51:32 -04:00
Daniel Micay
abece7656b add enabled-by-default option to use -Werror 2019-08-18 02:28:23 -04:00
Daniel Micay
defd55f302 provide link to Bionic integration commit 2019-08-18 01:44:40 -04:00
Daniel Micay
04f69d9f0d update supported Android branches 2019-08-18 01:41:56 -04:00
Daniel Micay
995d0580d1 remove extra spaces inserted by vim joinspaces 2019-08-18 01:39:22 -04:00
Daniel Micay
b6b910f032 add table of contents to README 2019-08-18 01:15:54 -04:00
Daniel Micay
24de5aab05 still need to finish up initial malloc_object_size 2019-08-18 01:15:54 -04:00
Daniel Micay
71e4577367 fix some inconsistencies in the tagging examples 2019-08-13 21:44:16 -04:00
Daniel Micay
3ed6e546c8 OS integration guide 2019-07-18 07:22:29 -04:00
Daniel Micay
7bcfa500be remove note about lack of sanity checks for config 2019-07-11 15:50:45 -04:00
Daniel Micay
72a08f88fb supports Debian oldstable due to Buster release 2019-07-10 18:08:14 -04:00
Daniel Micay
934ab4cb59 explain extended size classes impact on quarantine 2019-07-05 17:57:41 -04:00
Daniel Micay
060f74b993 extended size classes now go up to 128k not 64k 2019-07-05 17:55:25 -04:00