Is it because your box has secure boot enabled? 在 2013年10月3日星期四，Dmitry Kolesov 写道：
> Hello. > > Could anybody help with kexec. I cannot find some informaton from google. > I try to use kexec for fast boot new kernel but I have error below: > > # kexec -l /boot/vmlinuz-3.12.0-rc1+ > --initrd=/boot/initramfs-3.12.0-rc1+.img --command-line="$(cat > /proc/cmdline)" > kexec_load failed: Operation not permitted > entry = 0x24eff5790 flags = 3e0000 > nr_segments = 3 > segment[0].buf = 0x7fd169783210 > segment[0].bufsz = 505250 > segment[0].mem = 0x24d000000 > segment[0].memsz = 1413000 > segment[1].buf = 0xbc3770 > segment[1].bufsz = 4310 > segment[1].mem = 0x24efef000 > segment[1].memsz = 5000 > segment[2].buf = 0xbba650 > segment[2].bufsz = 90e0 > segment[2].mem = 0x24eff5000 > segment[2].memsz = b000 > > KEXEC option in the config is enabled. > > How can I decid this problem? > > Regards, > Dmitry > -- Thanks, Chao Wang
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