e82367e1bf
include leaner sample configurations
2020-05-13 03:11:23 -04:00
19365c25d6
remove workaround for Linux kernel MPK fork bug
2020-04-24 02:51:39 -04:00
2c421590b5
added testing headers to table of contents
2020-04-11 15:08:30 -04:00
9f661f945c
added testing instructions
2020-04-11 15:08:30 -04:00
a5abe5add6
increase minimum dependency versions
2020-03-29 11:40:12 -04:00
2fbf7bb25e
fix another README typo
2019-11-06 05:12:50 -05:00
ac95820fae
remove duplicate word from README
2019-11-06 04:57:41 -05:00
b48ac93b03
current supported branch is android10-release
2019-11-06 03:33:28 -05:00
eff5037d64
add missing word to README
2019-11-06 03:33:28 -05:00
97ea85f55d
README: add Compatibility to TOC
2019-10-11 09:06:40 -04:00
6f4de3971e
document OpenSSH compatibility fix
2019-10-09 23:27:25 -04:00
6d78dec42a
clarify malloc_info format is a bit different
2019-08-20 15:57:59 -04:00
2e4ab73fb6
basic design -> core design
2019-08-19 06:11:10 -04:00
0e4ea0090b
expand design documentation further
2019-08-19 06:10:40 -04:00
efda950994
fix width of cell in memory tagging section
2019-08-18 06:52:09 -04:00
40be77003e
fix OS integration header level
2019-08-18 06:48:03 -04:00
0af33616f0
cleaner wording in introduction
2019-08-18 06:47:25 -04:00
c66cf10894
clarify malloc_object_size state further
2019-08-18 06:45:53 -04:00
0129d8e470
move point about delayed free for slab allocations
2019-08-18 06:44:35 -04:00
5eefcd39b4
the design / implementation is fairly complete now
2019-08-18 06:24:21 -04:00
2288b3a754
add information on stats
2019-08-18 06:21:39 -04:00
f4afedb137
add links to size class section from configuration
2019-08-18 05:48:29 -04:00
ac70e2c250
use full sentences to describe compile options
2019-08-18 05:47:13 -04:00
d0b466beb8
elaborate on the cost of GUARD_SLABS_INTERVAL
2019-08-18 05:46:20 -04:00
7a8c57d0f5
stop marking MPK support 'extremely experimental'
2019-08-18 05:37:42 -04:00
c4fc025fde
clarify ZERO_ON_FREE / WRITE_AFTER_FREE_CHECK
2019-08-18 05:35:48 -04:00
125efe99db
fix wording in note about malloc_object_size
2019-08-18 02:51:32 -04:00
abece7656b
add enabled-by-default option to use -Werror
2019-08-18 02:28:23 -04:00
defd55f302
provide link to Bionic integration commit
2019-08-18 01:44:40 -04:00
04f69d9f0d
update supported Android branches
2019-08-18 01:41:56 -04:00
995d0580d1
remove extra spaces inserted by vim joinspaces
2019-08-18 01:39:22 -04:00
b6b910f032
add table of contents to README
2019-08-18 01:15:54 -04:00
24de5aab05
still need to finish up initial malloc_object_size
2019-08-18 01:15:54 -04:00
71e4577367
fix some inconsistencies in the tagging examples
2019-08-13 21:44:16 -04:00
3ed6e546c8
OS integration guide
2019-07-18 07:22:29 -04:00
7bcfa500be
remove note about lack of sanity checks for config
2019-07-11 15:50:45 -04:00
72a08f88fb
supports Debian oldstable due to Buster release
2019-07-10 18:08:14 -04:00
934ab4cb59
explain extended size classes impact on quarantine
2019-07-05 17:57:41 -04:00
060f74b993
extended size classes now go up to 128k not 64k
2019-07-05 17:55:25 -04:00
4d4277319a
clarifications to randomization documentation
2019-06-23 19:20:16 -04:00
37474e117c
limit precision for fragmentation in table
2019-06-12 13:29:04 -04:00
64a1f59020
note about getrandom with syscall whitelists
2019-06-02 22:24:25 -04:00
ae4142c2d1
note that arenas are isolated from each other
2019-04-23 02:01:44 -04:00
18f36c3e8d
expand description of randomized delay free
2019-04-23 01:59:31 -04:00
7f0bbddfca
merge points about out-of-line / protected state
2019-04-23 01:58:37 -04:00
086eb1fee4
at a final spacing class of 1 slot size classes
2019-04-10 16:32:24 -04:00
b31e8dacb1
document extended size classes
2019-04-10 08:42:32 -04:00
922c741915
it already supports Bionic, musl and glibc
2019-04-07 18:13:26 -04:00
e0891c8cfc
implement the option of large size classes
...
This extends the size class scheme used for slab allocations to large
allocations. This drastically improves performance for many real world
programs using incremental realloc growth instead of using proper growth
factors. There are 4 size classes for every doubling in size, resulting
in a worst case of ~20% extra virtual memory being reserved and a huge
increase in performance for pathological cases. For example, growing
from 4MiB to 8MiB by calling realloc in increments of 32 bytes will only
need to do work beyond looking up the size 4 times instead of 1024 times
with 4096 byte granularity.
2019-04-07 08:52:17 -04:00
ec8fb347ed
document CONFIG_STATS
2019-04-07 00:10:22 -04:00
Daniel Micay
rwarr627