diff options
Diffstat (limited to 'results/classifier/zero-shot/108/other/1062')
| -rw-r--r-- | results/classifier/zero-shot/108/other/1062 | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/results/classifier/zero-shot/108/other/1062 b/results/classifier/zero-shot/108/other/1062 new file mode 100644 index 000000000..f8ac851f6 --- /dev/null +++ b/results/classifier/zero-shot/108/other/1062 @@ -0,0 +1,31 @@ +graphic: 0.906 +device: 0.826 +performance: 0.728 +socket: 0.727 +network: 0.651 +semantic: 0.646 +permissions: 0.635 +vnc: 0.606 +other: 0.562 +PID: 0.559 +files: 0.517 +boot: 0.478 +debug: 0.476 +KVM: 0.082 + +AArch64: SCR_EL3.RW behaves incorrectly for CPUs with no AArch32 +Description of problem: +In the ARM DDI 0487G.a, D13-3572, the SCR_EL3.RW bit is defined as RAO/WI if both EL2 and EL1 don't support Aarch32. However, the function `scr_write` in `target/arm/helper.c` does not reflect this behavior, even though it checks for Aarch32 EL1 support. + +This would break this EL3 code, which should run on cpu reset to attempt to return to EL1: +```asm +mov x1, #((1<<0)|(1<<2)|(1<<6)|(1<<7)|(1<<8)|(1<<9)) ; EL1h, DAIF masked +mov SPSR_EL3, x1 +adr x1, 1f +msr ELR_EL3, x1 +eret +1: +; something something +``` +Additional information: + |