[Lguest] FATAL: Error inserting lg (/lib/modules/2.6.36.1/kernel/drivers/lguest/lg.ko): Cannot allocate memory
Rusty Russell
rusty at rustcorp.com.au
Thu Dec 9 21:08:53 EST 2010
On Thu, 9 Dec 2010 06:26:39 pm hxqq wrote:
> 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?
Hmm, please send .config?
Thanks,
Rusty.
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