diff options
| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
| commit | dee4dcba78baf712cab403d47d9db319ab7f95d6 (patch) | |
| tree | 418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/zero-shot/118/hypervisor/1756927 | |
| parent | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff) | |
| download | qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip | |
restructure results
Diffstat (limited to 'results/classifier/zero-shot/118/hypervisor/1756927')
| -rw-r--r-- | results/classifier/zero-shot/118/hypervisor/1756927 | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/results/classifier/zero-shot/118/hypervisor/1756927 b/results/classifier/zero-shot/118/hypervisor/1756927 new file mode 100644 index 000000000..d96f24c84 --- /dev/null +++ b/results/classifier/zero-shot/118/hypervisor/1756927 @@ -0,0 +1,64 @@ +hypervisor: 0.849 +architecture: 0.844 +debug: 0.777 +arm: 0.772 +performance: 0.757 +device: 0.753 +x86: 0.713 +kernel: 0.688 +boot: 0.666 +mistranslation: 0.622 +ppc: 0.614 +risc-v: 0.562 +semantic: 0.554 +graphic: 0.551 +permissions: 0.546 +network: 0.531 +user-level: 0.525 +vnc: 0.523 +socket: 0.491 +VMM: 0.485 +PID: 0.475 +TCG: 0.474 +i386: 0.439 +register: 0.411 +assembly: 0.407 +files: 0.406 +KVM: 0.400 +virtual: 0.345 +peripherals: 0.244 + +ARMv7 LPAE: IFSR doesn't have the LPAE bit in case of BKPT + +When a user application triggers a 'bkpt' instruction while LPAE is used, the bit [9] of IFSR is not correctly set during the prefetch abort exception. + +You'll find attached a minimal example to reproduce the issue (just run 'make all'). +The output I get is: + +supervisor +user +prefetch +short-descriptor + +The last entry should read 'long-descriptor'. + + +Qemu revision: 48ae1f60d8c9a770e6da64407984d84e25253c69 +Ubuntu verison: 16.04 LTS +Cross Compiler: gcc linaro 6.3.1-2017.02-x86_64_arm-eabi + + + +I've just sent this patchset: +http://<email address hidden>/ +which should fix this bug and a couple of others that I noticed with our debug exception handling while I was doing that. + + +thanks Peter ! Any news on the review ? + +The patches are in master now. + + +Hi Peter, +we tested the fix and it work correctly now, thank you very much ! + |