Errors found in building kernal.

[sdrzmgy]

Referring the Doc, I tried to build the kernal to fit rkllm toolkit. But there are too many errors.
Firstly, there are too many implicit declaration of function such as 'vm_flags_clear', 'vm_flags_set', 'rockchip_uninit_opp_table' and so on. Above these, i can solve functions like 'vm_flags_clear' and 'vm_flags_set' by adding the declaration myself from raspberry pi. But other functions i cannot find any corresponding functions in the Internet.
Also there are many variables like 'MONITOR_TYPE_DEV' are not undeclared.
Can anybody offer a solution or a built kernal which fit rkllm?
When will these errors be solved?

[afox666]

Which board?

[sdrzmgy]

Which board?

Orangepi 5 Plus with RK3588

[sdrzmgy]

Which board?

The kernal source i use is from "https://github.com/orangepi-xunlong/linux-orangepi/tree/orange-pi-5.10-rk3588"

[afox666]

I have the same board with you.
The kernel version I have built is 6.1, and it runs well on my board.

Operate according to the following steps:

1. Run build.sh，choose Full OS image for flashing, the whole codes that building needed will be downloaded.
2. Add these code to kernel/orange-pi-6.1-rk35xx/include/linux/mm.h

static inline void vm_flags_set(struct vm_area_struct *vma,
                               vm_flags_t flags)
{

       vma->vm_flags |= flags;
}

static inline void vm_flags_clear(struct vm_area_struct *vma,
                                 vm_flags_t flags)
{

       vma->vm_flags &= ~flags;
}

3. Modify userpatches/config-default.conf, set the value of IGNORE_UPDATES to yes
4. Copy drivers/rknpu dir to kernel/orange-pi-6.1-rk35xx/drivers
5. Rerun build.sh, choose Full OS image for flashing

Before you run the demo of rknn-llm, exec command: ulimit -u 8192

[sdrzmgy]

I have the same board with you. The kernel version I have built is 6.1, and it runs well on my board.

Operate according to the following steps:

1. Run build.sh，choose Full OS image for flashing, the whole codes that building needed will be downloaded.
2. Add these code to kernel/orange-pi-6.1-rk35xx/include/linux/mm.h

static inline void vm_flags_set(struct vm_area_struct *vma,
                               vm_flags_t flags)
{

       vma->vm_flags |= flags;
}

static inline void vm_flags_clear(struct vm_area_struct *vma,
                                 vm_flags_t flags)
{

       vma->vm_flags &= ~flags;
}

3. Modify userpatches/config-default.conf, set the value of IGNORE_UPDATES to yes
4. Copy drivers/rknpu dir to kernel/orange-pi-6.1-rk35xx/drivers
5. Rerun build.sh, choose Full OS image for flashing

Before you run the demo of rknn-llm, exec command: ulimit -u 8192

I made it! THANKS a lot!

[xxxxyu]

After re-building the kernel, the WiFi module cannot work normally.
I can see the network controller by lspci, but nmcli dev wifi gives empty output.
NetworkManager.service is enabled.
Did you guys encounter this?