Daniel Micay
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803811a6ac
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add support for using mremap
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2018-08-28 10:44:04 -04:00 |
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Daniel Micay
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718bf82f96
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add inline hints for slab_allocate and slab_free
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2018-08-27 09:29:30 -04:00 |
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Daniel Micay
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33f862ec19
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add inline hints for init and enforce_init
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2018-08-27 09:29:27 -04:00 |
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Daniel Micay
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67b9608ccf
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avoid duplicated init code calculating slab size
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2018-08-27 09:22:04 -04:00 |
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Daniel Micay
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eec85b0c8c
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add chosen libdivide license (Boost) to CREDITS
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2018-08-27 07:52:49 -04:00 |
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Daniel Micay
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c7b24f63f1
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use libdivide for substantially faster division
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2018-08-27 07:07:48 -04:00 |
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Daniel Micay
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63b0c39343
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reorder size_class struct for better performance
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2018-08-27 05:21:58 -04:00 |
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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 |
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Daniel Micay
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02db36c4bb
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update CREDITS with ChaCha8 implementation
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2018-08-26 07:27:19 -04:00 |
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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 |
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Daniel Micay
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f793a2719f
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add some basic initial documentation to the README
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2018-08-26 06:39:33 -04:00 |
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Daniel Micay
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c60fbfb029
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output markdown table from calculate_waste
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2018-08-26 06:21:09 -04:00 |
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Daniel Micay
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497f71ac65
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reorder offset test output
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2018-08-26 04:51:47 -04:00 |
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Daniel Micay
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14ca7d7c3f
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randomize large allocation guard size
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2018-08-26 04:46:12 -04:00 |
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Daniel Micay
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a13a45a17d
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hold regions_lock in alloc_aligned
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2018-08-26 04:37:43 -04:00 |
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Daniel Micay
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bec20a39cf
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add offset test
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2018-08-26 03:19:59 -04:00 |
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Daniel Micay
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700e06c2db
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manually specialize the CSPRNG cache
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2018-08-26 00:43:46 -04:00 |
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Daniel Micay
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c41e659383
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use ChaCha8-based CSPRNG
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2018-08-25 23:24:00 -04:00 |
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Daniel Micay
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2b7c9362bb
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consume fewer random bytes for slab randomization
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2018-08-25 18:32:44 -04:00 |
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Daniel Micay
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c5d76179a5
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improve interaction of slot rand with slot mask
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2018-08-25 18:04:55 -04:00 |
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Daniel Micay
|
173dd6e7a5
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randomize slot selection for empty slabs too
|
2018-08-25 18:02:13 -04:00 |
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Daniel Micay
|
c335c43dd7
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simplify slab out-of-memory error handling
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2018-08-25 16:41:07 -04:00 |
|
Daniel Micay
|
7bcfa3f08b
|
tune slab metadata allocation
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2018-08-25 15:46:22 -04:00 |
|
Daniel Micay
|
4777ee0c85
|
special case division for page size slabs
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2018-08-25 15:21:50 -04:00 |
|
Daniel Micay
|
ec78add6ab
|
define ffzl utility function
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2018-08-25 03:14:07 -04:00 |
|
Daniel Micay
|
f08d4d31db
|
randomize slab slot choice
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2018-08-25 03:02:39 -04:00 |
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Daniel Micay
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965c3202b4
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finish implementation of zero byte size class
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2018-08-25 02:48:47 -04:00 |
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Daniel Micay
|
f97a0ef8b1
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use a more appropriate type for masked bitmaps
|
2018-08-25 01:09:15 -04:00 |
|
Daniel Micay
|
f3c8502509
|
add CSPRNGs for regions and slabs
|
2018-08-25 00:25:33 -04:00 |
|
Daniel Micay
|
510291646b
|
document minimum versions for dependencies
|
2018-08-24 19:30:36 -04:00 |
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Daniel Micay
|
71dde7c4f8
|
provide getrandom wrapper to support glibc < 2.25
Debian stretch (currently stable) only has glibc 2.24...
|
2018-08-24 18:48:55 -04:00 |
|
Daniel Micay
|
35c9e6f16d
|
add delayed double free tests
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2018-08-24 05:53:17 -04:00 |
|
Daniel Micay
|
aaa4eeca4d
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add a clean target for the memory corruption tests
|
2018-08-24 05:25:52 -04:00 |
|
Daniel Micay
|
805bdc6087
|
add an extra sanity check for unallocated metadata
|
2018-08-24 05:22:38 -04:00 |
|
Daniel Micay
|
bde8c3c29b
|
add another test for invalid small region frees
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2018-08-24 05:09:33 -04:00 |
|
Daniel Micay
|
fe85116891
|
add uninitialized allocator tests
|
2018-08-24 05:03:12 -04:00 |
|
Daniel Micay
|
2d168b0516
|
check for double free slightly earlier
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2018-08-24 04:51:52 -04:00 |
|
Daniel Micay
|
0a79e82474
|
add basic invalid free tests
|
2018-08-24 04:48:57 -04:00 |
|
Daniel Micay
|
97b693d862
|
stop treating guard size as a constant
|
2018-08-24 04:07:46 -04:00 |
|
Daniel Micay
|
83dabbd8fa
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fix handling of random bases for class regions
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2018-08-24 03:52:01 -04:00 |
|
Daniel Micay
|
0d51459dc9
|
add a special memory protected 0 byte size class
|
2018-08-24 03:24:23 -04:00 |
|
Daniel Micay
|
27ac1e21bc
|
add initial simple memory corruption tests
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2018-08-24 03:13:50 -04:00 |
|
Daniel Micay
|
7a86b67778
|
add unaligned free check for small allocations
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2018-08-24 02:55:53 -04:00 |
|
Daniel Micay
|
2aee424b7b
|
fix inconsistent whitespace
|
2018-08-24 02:09:20 -04:00 |
|
Daniel Micay
|
a874a61099
|
adjust slot count for 12288 byte size class
|
2018-08-23 18:00:13 -04:00 |
|
Daniel Micay
|
127f110126
|
adjust slot count for 10240 byte size class
|
2018-08-23 17:56:17 -04:00 |
|
Daniel Micay
|
b7b353a54e
|
print out the calculated slab sizes too
|
2018-08-23 17:53:55 -04:00 |
|
Daniel Micay
|
c59c97c65b
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adjust slot count for 48 byte size class
|
2018-08-23 17:53:10 -04:00 |
|
Daniel Micay
|
56e4c7e042
|
adjust slot count for 224 byte size class
|
2018-08-23 17:42:51 -04:00 |
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