[Lguest] FATAL: Error inserting lg (/lib/modules/2.6.36.1/kernel/drivers/lguest/lg.ko): Cannot allocate memory

hxqq houqh06 at gmail.com
Thu Dec 9 18:56:39 EST 2010


Hi guys,
    I download Linux 2.6.36.1 and want to compile a lguest host kernel and I
copy config file in my OS Federo 11,
    use *make oldconfig*  to config the kernel, I keep the new config option
in 2.6.36.1 by default.
    than I config lguest in the kernel like this(
http://lguest.ozlabs.org/lguest.txt),

what I do is just below:

  "General setup":
     "Prompt for development and/or incomplete code/drivers" = Y
        (CONFIG_EXPERIMENTAL=y)

  "Processor type and features":
     "Paravirtualized guest support" = Y
        "Lguest guest support" = Y
     "High Memory Support" = off/4GB
     "Alignment value to which kernel should be aligned" = 0x100000
        (CONFIG_PARAVIRT=y, CONFIG_LGUEST_GUEST=y, CONFIG_HIGHMEM64G=n and
         CONFIG_PHYSICAL_ALIGN=0x100000)

  "Device Drivers":
     "Block devices"
        "Virtio block driver (EXPERIMENTAL)" = M/Y
     "Network device support"
        "Universal TUN/TAP device driver support" = M/Y
        "Virtio network driver (EXPERIMENTAL)" = M/Y
           (CONFIG_VIRTIO_BLK=m, CONFIG_VIRTIO_NET=m and CONFIG_TUN=m)

  "Virtualization"
     "Linux hypervisor example code" = M/Y
        (CONFIG_LGUEST=m)

than I
make modules_install
make install
change /boot/grub/grub.conf
and reboot
when I use
*modprobe lg*
It says:
FATAL: Error inserting lg (/lib/modules/2.6.36.1/kernel/drivers/lguest/lg.ko):
Cannot allocate memory

Can someone help me?


Many thanks!

Kevin
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