blob: 70e6aed137ce1a0e7ed3e2e61257053133c4b770 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
aarch64 msr CNTFRQ_EL0
Hello,
I'm running qemu 2.12 on a raspberry pi 3 with the command:
qemu-system-aarch64 -M raspi3 -serial stdio -kernel executable.bin
On my start file (right in the beginning with the highest EL), the following instructions:
ldr x0 , =19200000
msr CNTFRQ_EL0, x0
and qemu halts on the "msr CNTFRQ_EL0, x0" instruction.
I believe this is not a normal behavior.
Thank you
|