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KastnerRG / riffa

The RIFFA development repository
https://riffa.ucsd.edu
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UBUNTU20.0.4 failed to execute sudo make command #55

Closed qingcai52 closed 3 years ago

qingcai52 commented 3 years ago

Hello, I executed "sudo make" command and report the error, I don't know what causes this error, Please help to take a look at this issue, thanks! ///////////////////////////////////////////////////////////////////////////////////////////////////////////// host@host-System-Product-Name:/home/work/riffa_master_mz/driver/linux$ sudo make Compiling driver for kernel: 5.8.0-59-generic with the following values NAME: 'riffa' MAJNUM: '100' VENDOR_ID0: '10EE' VENDOR_ID1: '1172'

sed -i 's/#define MAJOR_NUM [^\n]/#define MAJOR_NUM 100/g' riffa_driver.h sed -i 's/#define DEVICE_NAME [^\n]/#define DEVICE_NAME "riffa"/g' riffa_driver.h sed -i 's/#define VENDOR_ID0 [^\n]/#define VENDOR_ID0 0x10EE/g' riffa_driver.h sed -i 's/#define VENDOR_ID1 [^\n]/#define VENDOR_ID1 0x1172/g' riffa_driver.h sed -i 's/#define DEBUG [^\n]/#define DBUG 1/g' riffa_driver.h sed -i 's/#define DBUG [^\n]/#define DBUG 1/g' riffa_driver.h make -C /lib/modules/uname -r/build M=/home/work/riffa_master_mz/driver/linux modules make[1]: 进入目录“/usr/src/linux-headers-5.8.0-59-generic” CC [M] /home/work/riffa_master_mz/driver/linux/riffa_driver.o /home/work/riffa_master_mz/driver/linux/riffa_driver.c: In function ‘fill_sg_buf’: /home/work/riffa_master_mz/driver/linux/riffa_driver.c:449:27: error: ‘struct mm_struct’ has no member named ‘mmap_sem’; did you mean ‘mmap_base’? 449 | down_read(&current->mm->mmap_sem); | ^~~~ | mmap_base /home/work/riffa_master_mz/driver/linux/riffa_driver.c:457:25: error: ‘struct mm_struct’ has no member named ‘mmap_sem’; did you mean ‘mmap_base’? 457 | up_read(&current->mm->mmap_sem); | ^~~~ | mmap_base make[2]: [scripts/Makefile.build:286：/home/work/riffa_master_mz/driver/linux/riffa_driver.o] 错误 1 make[1]: [Makefile:1785：/home/work/riffa_master_mz/driver/linux] 错误 2 make[1]: 离开目录“/usr/src/linux-headers-5.8.0-59-generic” make: *** [Makefile:101：riffa.ko] 错误 2

qingcai52 commented 3 years ago

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marzoul commented 3 years ago

Hi @qingcai52 I updated my fork of the repo with 1 commit that fixes compilation with linux kernel versions >= 5.8, you may want to try it. https://github.com/marzoul/riffa Also in pull request #18

qingcai52 commented 3 years ago

Hi, @marzoul, I solved the isuse follow the way you said, thanks!