Hi, Not sure if this is the correct forum but I'll try anyway. I am looking at the possibility to build kpatch-patches on x86 machines to be deployed in a arm v8 environment.
The first step is to verify kpatch on x86_64 and initially I have a couple a hinder. I might have missed one or several steps but, it seems like the kpatch sysfs entry is not created and hence listing nor unloading is possible... I basically follwed the guide on: https://github.com/dynup/kpatch for debian 8. I guess it is obvious to you guys but: root@debian64:~/kpatch (master) # strace kpatch list 2>&1 | grep "/sys" stat("/sys/kernel/kpatch/patches/*", 0x7ffcb713dff0) = -1 ENOENT (No such file or directory) Could someone point me in the right direction please :) Some platform info: Running in a virtual machine (kvm) as root # uname -a Linux debian64 4.6-rc4+ #1 SMP Fri Apr 22 13:21:32 CEST 2016 x86_64 GNU/Linux # cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-4.6-rc4+ root=UUID=dccf3bc6-521a-4db6-a688-0dde4488756c ro console=ttyS0 Using kpatch commit f7db7947f88340e024cc6a92908456005e0fc850 -- Regards Ravineet
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