Is it because your box has secure boot enabled?<br><br>在 2013年10月3日星期四,Dmitry Kolesov 写道:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hello.<div>
<br></div><div>Could anybody help with kexec. I cannot find some informaton from google.</div><div>I try to use kexec for fast boot new kernel but I have error below:</div><div><div><br></div><div>
<div># kexec -l /boot/vmlinuz-3.12.0-rc1+ --initrd=/boot/initramfs-3.12.0-rc1+.img --command-line="$(cat /proc/cmdline)"</div><div>kexec_load failed: Operation not permitted</div><div>entry = 0x24eff5790 flags = 3e0000</div>
<div>nr_segments = 3</div><div>segment[0].buf = 0x7fd169783210</div><div>segment[0].bufsz = 505250</div><div>segment[0].mem = 0x24d000000</div><div>segment[0].memsz = 1413000</div><div>segment[1].buf = 0xbc3770</div>
<div>segment[1].bufsz = 4310</div><div>segment[1].mem = 0x24efef000</div><div>segment[1].memsz = 5000</div><div>segment[2].buf = 0xbba650</div><div>segment[2].bufsz = 90e0</div><div>segment[2].mem = 0x24eff5000</div>
<div>segment[2].memsz = b000</div></div></div><div><br></div><div>KEXEC option in the config is enabled.</div><div><br></div><div>How can I decid this problem?</div><div><br></div><div>Regards,</div><div>Dmitry</div></div>
</blockquote><br><br>-- <br>Thanks,<br>Chao Wang<br><br>