yannick.naumann/RT-Task-Generator-QEMU
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Author SHA1 Message Date
Yannick Naumann
5aae6ca5f2 test 2024-12-03 17:00:32 +01:00
Yannick Naumann
fed8214cc6 Remove comments 2024-11-17 15:02:27 +01:00
Yannick Naumann
d7dccf9c44 Add output reading 2024-08-26 16:07:46 +02:00
Yannick Naumann
bd9237e8af Add snapshots and register write for code benchmarking 2024-08-12 15:36:31 +02:00
Alwin Berger
ccc7d889c4 hack main.c to measure instructions 2024-06-18 17:13:31 +02:00
Alwin Berger
9a0a6ebc35 add libafl_qemu_read_user_sp_unchecked 2024-06-14 13:54:57 +02:00
Alwin Berger
eb21c70c3b read shift for timers, bump interrupt count 2024-06-06 14:41:38 +02:00
Alwin Berger
8e14d45910 fix jump instrumentation 2024-03-25 08:02:50 +01:00
Alwin Berger
0cda19cbcf fix jmp instrumentation 2024-01-16 15:53:38 +01:00
Alwin Berger
349d96795b simple standalone injection test 2024-01-15 10:05:35 +01:00
Alwin Berger
19f046ef6a fix build 2024-01-04 12:14:15 +01:00
Alwin Berger
cb70307812 fix jmp instrumentation 2023-12-22 13:02:52 +01:00
Alwin Berger
b2feee86a4 fix build 2023-12-22 13:02:52 +01:00
Alwin Berger
dacbbbd525 add standalone debugging config 2023-12-22 13:02:52 +01:00
Alwin Berger
e144fb9fdf re-introduce native breakpoints 2023-12-22 13:02:50 +01:00
Alwin Berger
a67a70d7f8 fuzz multiple interrupts 2023-12-22 13:01:43 +01:00
Alwin Berger
a946b67ff0 add interrupt injection 2023-12-22 13:01:43 +01:00
Alwin Berger
6b7718f671 add jmp instrumentation 2023-12-22 13:01:42 +01:00
Andrea Fioraldi
32206d23c3
Merge pull request #37 from AFLplusplus/fixcrash 
New crash handling for usermode
 2023-12-01 10:31:03 +01:00
Andrea Fioraldi
b85a54516d New crash handling for usermode 2023-11-30 21:50:21 +01:00
Andrea Fioraldi
deb4d6cd80
Merge pull request #36 from rmalmain/paging_filter 
Paging ID for filtering
 2023-11-30 20:42:24 +01:00
Romain Malmain
033f2439c7 added libafl guard. 2023-11-30 18:15:13 +01:00
Romain Malmain
c386a5a9b9 fix: check if get_paging_id is implemented. 2023-11-30 18:09:17 +01:00
Romain Malmain
9928452ab6 Added paging id boilerplate code + x86_64 implementation. 2023-11-30 17:27:34 +01:00
Andrea Fioraldi
c105904e66 Fix exit code for thumb mode in aarch64 fullsystem 2023-11-29 10:12:50 +01:00
Andrea Fioraldi
98a0d92463 Merge branch 'main' of github.com:AFLplusplus/qemu-libafl-bridge into main 2023-11-28 15:03:25 +01:00
Andrea Fioraldi
7eb4c9dc54 Fix edge coverage hooks 2023-11-28 15:03:08 +01:00
Andrea Fioraldi
9f6de425b8
Merge pull request #34 from rmalmain/syx_snapshot_fix 
Fix of syx_snapshot_dirty_list_add_hostaddr_range
 2023-11-24 18:00:53 +01:00
Romain Malmain
a9ea61c540 fix: check enabled snapshot before logging also in range version of dirty_list. 2023-11-24 17:54:18 +01:00
Andrea Fioraldi
b946fe4618 Jit edge coverage hook 2023-11-24 13:43:26 +01:00
Andrea Fioraldi
34b0d11943
Merge pull request #33 from AFLplusplus/self_hooks 
New hooks
 2023-11-23 21:34:54 +01:00
Andrea Fioraldi
6a63c7f792 fix generic hook 2023-11-23 15:45:37 +01:00
Andrea Fioraldi
3ae4ddb979 names 2023-11-22 18:06:46 +01:00
Andrea Fioraldi
60db9a9edb Fix backdoor hook 2023-11-22 17:49:54 +01:00
Andrea Fioraldi
e9c746c6ee Removable hooks 2023-11-22 14:51:15 +01:00
Andrea Fioraldi
e61d1f93b0 Refactor hooks and multiple newthread/syscalls hooks 2023-11-22 14:25:03 +01:00
Andrea Fioraldi
8db5524416 Remove unused and duplicate code 2023-11-21 15:28:07 +01:00
Andrea Fioraldi
4226e1656c Fix exit.c 2023-11-21 14:08:03 +01:00
Andrea Fioraldi
4605ea753b Fix usermode builds 2023-11-21 14:01:16 +01:00
Andrea Fioraldi
5d31b09a11
Merge pull request #31 from rmalmain/sync_exit 
Fix: added exit.c in build system.
 2023-11-21 13:46:35 +01:00
Andrea Fioraldi
e01e07db09
Merge pull request #32 from rmalmain/main 
Add an option to not build tests
 2023-11-21 13:46:21 +01:00
Romain Malmain
a26f16f2ef Add an option to not build tests 
Seems to have no impact and saves the compilation of 1000 files.
 2023-11-21 12:06:32 +01:00
Romain Malmain
b595b3969a Fix: added exit.c in build system. 2023-11-21 11:45:06 +01:00
Andrea Fioraldi
2d54a4e637
Merge pull request #29 from rmalmain/syx_snapshot_rework 
Syx Snapshot rework
 2023-11-21 11:41:38 +01:00
Andrea Fioraldi
4fc66b672e
Merge pull request #30 from rmalmain/sync_exit 
Sync Exit
 2023-11-21 11:41:27 +01:00
Romain Malmain
466658fc52 Sync Exit: 
- Now the VM can trigger a synchronous backdoor stopping the VM and returning to LibAFL.
- LibAFL will exit with a corresponding exit reason to perform actions accordingly (checkout the LibAFL patch for more details).
- The breakpoint mechanism has been merged with this system (not tested yet, may not work out of the box).
- The main difference with the backdoor is that it will always stop the VM.
 2023-11-21 10:48:27 +01:00
Romain Malmain
aa67fcae61 Syx Snapshot rework 
- Most of the tables are now GHashtable instances
- Snapshot correctness checking
- Simplified API
- More callbacks to catch more dirty pages
 2023-11-21 10:39:42 +01:00
Andrea Fioraldi
b0c8272465 Fix translation but not execution of edge TB 2023-11-17 14:48:04 +01:00
Stefan Hajnoczi
34a5cb6d84 accel/tcg: Forward probe size on to notdirty_write 
accel/tcg: Remove CF_LAST_IO
 target/sparc: Fix RETURN
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Merge tag 'pull-tcg-20231114' of https://gitlab.com/rth7680/qemu into staging

accel/tcg: Forward probe size on to notdirty_write
accel/tcg: Remove CF_LAST_IO
target/sparc: Fix RETURN

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# gpg: Signature made Tue 14 Nov 2023 14:24:10 EST
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* tag 'pull-tcg-20231114' of https://gitlab.com/rth7680/qemu:
  target/sparc: Fix RETURN
  accel/tcg: Forward probe size on to notdirty_write
  accel/tcg: Remove CF_LAST_IO

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 2023-11-15 08:05:25 -05:00
Richard Henderson
0dfae4f948 target/sparc: Fix RETURN 
Perform window restore before pc update. Required in order
to recognize any window underflow trap with the current pc.

Fixes: 86b82fe021f4 ("target/sparc: Move JMPL, RETT, RETURN to decodetree")
Reported-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2023-11-14 10:40:54 -08:00