CALL scripts/checksyscalls.sh
fatal: not a git repository (or any of the parent directories): .git
CHK kernel/kheaders_data.tar.xz
CC [M] drivers/rknpu/rknpu_drv.o
CC [M] drivers/rknpu/rknpu_job.o
CC [M] drivers/rknpu/rknpu_iommu.o
CC [M] drivers/rknpu/rknpu_gem.o
LD [M] drivers/rknpu/rknpu.o
AR built-in.a
AR vmlinux.a
LD vmlinux.o
OBJCOPY modules.builtin.modinfo
GEN modules.builtin
GEN .vmlinux.objs
MODPOST Module.symvers
ERROR: modpost: "dcache_clean_poc" [drivers/rknpu/rknpu.ko] undefined!
ERROR: modpost: "dcache_inval_poc" [drivers/rknpu/rknpu.ko] undefined!
ERROR: modpost: "iommu_get_dma_cookie" [drivers/rknpu/rknpu.ko] undefined!
make[1]: *** [scripts/Makefile.modpost:186: Module.symvers] Error 1
make: *** [Makefile:2009: modpost] Error 2

应该要怎么开启dcache_clean_poc dcache_inval_poc iommu_get_dma_cookie这三个函数功能呢？

板子是cm3588plus
操作系统镜像是rk3588-usb-debian-bookworm-core-6.1-arm64-20240818
需要更新的rknpu的驱动是v1.1.0，应该是最新版本。地址如下
https://github.com/airockchip/rknn-llm/tree/main/rknpu-driver

+rknpu_iommu.c:420
#if KERNEL_VERSION(5, 10, 0) < LINUX_VERSION_CODE
    typedef int (*my_function_st_t)(struct iommu_domain *domain);
    my_function_st_t iommu_get_dma_cookie=(my_function_st_t)0xffffffc008901190;
#endif

+rknpu_gem.c:1538
+rknpu_gem.c:1597
#if KERNEL_VERSION(6, 1, 0) <= LINUX_VERSION_CODE
    typedef void (*my_function_ulul_t)(unsigned long,unsigned long);
    my_function_ulul_t dcache_clean_poc=(my_function_ulul_t)0xffffffc00802f88c;
    my_function_ulul_t dcache_inval_poc=(my_function_ulul_t)0xffffffc00802f834;
#endif

我也踩坑了，别编译成模块，builtin 就行了

看我刚弄好的

复制代码 root@CM3588-Plus:/home/pi# uname -a Linux CM3588-Plus 6.1.57 #3 SMP Tue Nov 26 15:21:26 UTC 2024 aarch64 GNU/Linux root@CM3588-Plus:/home/pi# cat /sys/kernel/debug/rknpu/version RKNPU driver: v0.9.8

量化了个 Qwen2.5 的 0.5B 模型试了下，除了 chat 模板不对导致生成不容易停止外还是挺不错的。每秒大概 20 tokens

大佬，怎么解决的？我用的是cm3588的板子。