I followed the steps in the hyperlink below to start host and guest
docs/infra/common/gicv4_1-vlpi-vsgi.rst · master · Arm Reference Solutions / arm-reference-solutions-docs · GitLab
There are a few problems here：
Firstly,it takes an hour and a half to start host, then a long time to start guest.
Secondly,copying the kernel source code to host ，need several hours.
Thirdly,in order to make vmlinux and kernel source consistent, I need to update the kernel of host, but I cannot compile and install the kernel, the performance of fvp is too poor.
How can I debug virtualization code efficiently？
cpu info:
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 46 bits physical, 48 bits virtual Byte Order: Little EndianCPU(s): 32 On-line CPU(s) list: 0-31Vendor ID: GenuineIntel Model name: Intel(R) Xeon(R) CPU E5-2667 v2 @ 3.30GHz CPU family: 6 Model: 62 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 2 Stepping: 4 CPU max MHz: 4000.0000 CPU min MHz: 1200.0000
os info:
Linux version 5.15.0-60-generic (buildd@lcy02-amd64-054) (gcc (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #66-Ubuntu SMP Fri Jan 20 14:29:49 UTC 2023
Best Regards