daan
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9629d73188
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fix options
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2020-01-15 18:07:29 -08:00 |
|
daan
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7a1e86fc20
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merge from dev
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2020-01-15 18:03:37 -08:00 |
|
daan
|
ad32eb1dfb
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eager collect on page reclamation
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2020-01-15 17:57:19 -08:00 |
|
daan
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0099707af9
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use delayed free for all pages; reduce size of the page structure for improved address calculation
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2020-01-15 17:19:01 -08:00 |
|
daan
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c9b5ac80b3
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update page reset queue to just do delayed page resets
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2020-01-15 12:00:44 -08:00 |
|
daan
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783e3377f7
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add output argument to stat printing
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2020-01-15 10:53:54 -08:00 |
|
daan
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0956a05bf6
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add argument pointer to the register deferred free callback
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2020-01-15 10:21:32 -08:00 |
|
daan
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f92a2a7264
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add argument pointer to the register output routine
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2020-01-15 10:18:32 -08:00 |
|
daan
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941c55ee42
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wip: first implementation of page free list on segments for effecient delayed page reset
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2020-01-14 21:47:18 -08:00 |
|
daan
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65f4f5144b
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fix out-of-bounds error in huge OS page bitmap
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2020-01-13 17:06:25 -08:00 |
|
daan
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5f61a9e896
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add mprotect error when the mmap limit might be reached in secure mode (see issue #77)
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2020-01-09 17:52:28 -08:00 |
|
daan
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8f75444e7a
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fix windows debug build at MI_DEBUG=2
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2020-01-08 23:21:32 -08:00 |
|
daan
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12ef2816ed
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fix bug exposed by commit 59fa286 where reclaimed pages could be stuck to NEVER_DELAYED
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2020-01-08 19:00:03 -08:00 |
|
daan
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683d8998d4
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fix potential A-B-A problem with segment abandonment; noticed by Manual Poeter and Sam Gross
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2020-01-08 17:45:38 -08:00 |
|
daan
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50b3f6d7ae
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fix assertion
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2020-01-08 16:33:45 -08:00 |
|
daan
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d4ab0ff08c
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fix timeout on huge page reservation if set to 0
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2020-01-07 14:15:37 -08:00 |
|
daan
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4223caac0f
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on Linux dynamically detect if getrandom is supported and fall back to /dev/urandom if needed
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2020-01-06 22:08:21 -08:00 |
|
daan
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d8d69c2c94
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disable MAP_NORESERVE on huge pages
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2020-01-05 22:07:16 -08:00 |
|
daan
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45582d1fb5
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revert a2a9230 (remove empty page removal on search): this is not generally valid when concurrent frees do not always add to thread_delayed_free.
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2020-01-05 13:58:49 -08:00 |
|
daan
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59fa286294
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fix bug where continue would wrongly exit the do-while loop for delayed freeing
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2020-01-05 13:52:07 -08:00 |
|
daan
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a2a9230ad6
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remove empty page removal on page search (no longer needed with retired collection and delayed freeing)
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2020-01-03 22:52:52 -08:00 |
|
daan
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d596f08569
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fix thread_free read in assertion
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2020-01-03 22:06:27 -08:00 |
|
daan
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2b108c8748
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increase retire expiration to 4
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2020-01-03 21:39:18 -08:00 |
|
daan
|
eeb623e6af
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increase retire limit, collect retired pages
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2020-01-03 17:06:41 -08:00 |
|
daan
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9629a0190f
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fix eager commit on large pages (issue #182)
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2020-01-02 17:25:00 -08:00 |
|
daan
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1b5a08cd25
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remove unused parameter in check double free
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2020-01-02 17:24:32 -08:00 |
|
daan
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384808e340
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Merge branch 'dev-random' into dev
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2019-12-28 16:19:45 -08:00 |
|
daan
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fc3e537bd4
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improve double free detection with faster same page check
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2019-12-28 15:28:13 -08:00 |
|
daan
|
77134e1ad0
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update free list encoding to stronger formula with addition last
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2019-12-28 15:17:49 -08:00 |
|
daan
|
e3391d9a53
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stronger encoding of free lists using two keys per page
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2019-12-28 00:57:42 -08:00 |
|
daan
|
ce02986d56
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variable renaming
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2019-12-27 22:30:23 -08:00 |
|
daan
|
6f0b35d513
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merge from master
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2019-12-24 10:44:49 -08:00 |
|
daan
|
e05a1edc03
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fix large OS page size on Linux (issue #184, due to fix for #179)
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2019-12-24 10:32:44 -08:00 |
|
daan
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ba87a39d9f
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updated random cookie generation using OS primitives and chacha20
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2019-12-22 19:37:49 -08:00 |
|
daan
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f9b942d80d
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fix compilation of region descriptor on 32-bit
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2019-12-22 17:08:46 -08:00 |
|
Daan Leijen
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e31e609414
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add preload check in option initialization (issues #179)
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2019-12-01 01:03:39 -08:00 |
|
daan
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36d168a2d9
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add preload check to options initialization
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2019-12-01 00:03:35 -08:00 |
|
daan
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a407f35c64
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add arena.c into the static override object
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2019-12-01 00:01:14 -08:00 |
|
daan
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1d998af854
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clean up options; make secure work with eager_page_commit
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2019-11-25 10:47:17 -08:00 |
|
daan
|
1643273357
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fix unix bug in decommit size
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2019-11-25 10:11:29 -08:00 |
|
daan
|
c6df7a199c
|
experimental eager page commit option
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2019-11-24 22:02:40 -08:00 |
|
daan
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4452431b6c
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reenable segment cache and fix initial segment commit
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2019-11-24 15:25:19 -08:00 |
|
daan
|
727d33b96f
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more precise memory reset
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2019-11-24 14:40:47 -08:00 |
|
daan
|
4a0d35afd0
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improve secure guard page allocation to work with non-eager commit
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2019-11-23 11:59:19 -08:00 |
|
daan
|
6568059cc6
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merge from dev
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2019-11-21 16:28:28 -08:00 |
|
daan
|
74dbfc30be
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improved security by encoding NULL values; double free mitigation on by default; more precise free list corruption detection
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2019-11-21 15:21:23 -08:00 |
|
daan
|
1674d551ff
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add verbose message with secure build level
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2019-11-20 20:46:13 -08:00 |
|
Daan Leijen
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049dbf41ba
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fix commit bits for huge page allocations
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2019-11-20 15:44:07 -08:00 |
|
Daan Leijen
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211f1aa519
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remove reset delay slots; add reset tracking per page and segment
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2019-11-20 14:55:12 -08:00 |
|
Daan Leijen
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30e2c54adb
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remove delayed reset option (for now)
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2019-11-20 14:13:02 -08:00 |
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