Re: QEMU Compatibility for Cortex-A55 AArch32 Firmware

2024-03-07 Thread Peter Maydell
On Thu, 7 Mar 2024 at 01:03, yb liu wrote: > > Thanks a lot for you respond me soon! > The exact instruction is mrc, and the exception happended in early boot > process. I have no idea to how to debug this error because it happended in > code_gen_prologue. That's a system register access. If yo

Re: QEMU Compatibility for Cortex-A55 AArch32 Firmware

2024-03-06 Thread yb liu
Thanks a lot for you respond me soon! The exact instruction is mrc, and the exception happended in early boot process. I have no idea to how to debug this error because it happended in code_gen_prologue. I need to comform that whether QEMU A55 fully supports aarch32 mode. If it need me to add addit

Re: QEMU Compatibility for Cortex-A55 AArch32 Firmware

2024-03-06 Thread Peter Maydell
On Wed, 6 Mar 2024 at 14:33, yb liu wrote: > > > Dear QEMU developers > > I hope this email finds you well. We are currently facing an issue related to > QEMU and the Cortex-A55 architecture. Specifically, we have compiled a > firmware for Cortex-A55 and would like it to run smoothly on QEMU A55

QEMU Compatibility for Cortex-A55 AArch32 Firmware

2024-03-06 Thread yb liu
Dear QEMU developers I hope this email finds you well. We are currently facing an issue related to QEMU and the Cortex-A55 architecture. Specifically, we have compiled a firmware for Cortex-A55 and would like it to run smoothly on QEMU A55 in AArch32 mode. Despite our numerous attempts, we contin