Dan Aloni wrote: > On Wed, Feb 20, 2008 at 11:09:44AM +0200, Avi Kivity wrote: > >> Dan Aloni wrote: >> >>> It happens at 100% of the times I invoke kexec. >>> >>> >>> >> Can you provide a commandline which triggers this? I'm completely >> ignorant wrt kexec. >> > > I managed to verify that this problem can be reproduced with the > 2.6.16.60 tree. > > Also, it's worth to note that with '-no-kvm' the kexec procedure works > successfully and the second kernel executes. > > Please use the .config that that I attached to this mail, and also apply > the patch I supplied (it fixes a build problem that 2.6.16 has with the > newer binutils versions and x86_64). I use gcc-4.1.2 to build the kernel. > > Once you have the bzImage of that guest kernel, use a root filesystem > and boot it straight into /bin/bash. > > Now, assuming that your guest rootfs has kexec-utils package installed, > do the following: > > mount -t proc proc /proc > kexec -l bzImage --command-line='ro root=/dev/hda1 init=/bin/bash' > kexec -e > > BTW, if you use the serial console with the '-nographic' switch, then > you might want to use kexec a little differently: > > kexec -l bzImage --command-line='ro root=/dev/hda1 init=/bin/bash > console=ttyS0,115200' --serial=ttyS0 --serial-baud=115200 >
I managed to reproduce it (FC6 kernel kexecing itself). It is Intel specific. -- error compiling committee.c: too many arguments to function ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
