модуль nvidia не устанавивается

Ругается, что у меня Xen ядро. (The kernel you are installing for is a Xen kernel!)
Ядро вроде обычное: gentoo-sources-2.6.25-r7

freedom ~ # module-rebuild rebuild
** Preparing to merge modules:
** Packages which I will emerge are:
	=x11-drivers/nvidia-drivers-96.43.07
	=app-emulation/virtualbox-modules-1.6.2
5 4 3 2 1 
>>> Verifying ebuild Manifests...
>>> starting parallel fetching pid 11685

>>> Emerging (1 of 2) x11-drivers/nvidia-drivers-96.43.07 to /
 * NVIDIA-Linux-x86-96.43.07-pkg0.run RMD160 SHA1 SHA256 size ;-) ...     [ ok ]
 * checking ebuild checksums ;-) ...                                      [ ok ]
 * checking auxfile checksums ;-) ...                                     [ ok ]
 * checking miscfile checksums ;-) ...                                    [ ok ]
 * checking NVIDIA-Linux-x86-96.43.07-pkg0.run ;-) ...                    [ ok ]
>>> cfg-update-1.8.2-r1: Checksum index is up-to-date ...
 * Determining the location of the kernel source code
 * Found kernel source directory:
 *     /usr/src/linux
 * Found sources for kernel version:
 *     2.6.25-gentoo-r7
 * Checking for MTRR support ...                                          [ ok ]
>>> Unpacking source...
Creating directory NVIDIA-Linux-x86-96.43.07-pkg0
Verifying archive integrity... OK
Uncompressing NVIDIA Accelerated Graphics Driver for Linux-x86 96.43.07
...............................................................................
..............................................
 * Applying NVIDIA_glx-defines.patch ...                                  [ ok ]
 * Applying NVIDIA_glx-glheader.patch ...                                 [ ok ]
 * Applying NVIDIA_i2c-hwmon.patch ...                                    [ ok ]
 * Converting Makefile.kbuild to use M= instead of SUBDIRS= ...           [ ok ]
>>> Source unpacked.
>>> Compiling source in /var/tmp/portage/x11-drivers/nvidia-drivers-96.43.07/work/NVIDIA-Linux-x86-96.4
3.07-pkg0/usr/src/nv ...
 * Preparing nvidia module
The kernel you are installing for is a Xen kernel!

The NVIDIA driver does not currently work on Xen kernels. If 
you are using a stock distribution kernel, please install 
a variant of this kernel without Xen support; if this is a 
custom kernel, please install a standard Linux kernel.  Then 
try installing the NVIDIA kernel module again.

*** Failed Xen sanity check. Bailing out! ***

make[1]: *** [xen-sanity-check] Ошибка 1
make[1]: *** Ожидание завершения заданий...
make: *** [module] Ошибка 2
 * 
 * ERROR: x11-drivers/nvidia-drivers-96.43.07 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_compile
 *             environment, line 3600:  Called linux-mod_src_compile
 *             environment, line 2659:  Called die
 * The specific snippet of code:
 *               eval "emake HOSTCC=\"$(tc-getBUILD_CC)\" 			CC=\"$(get-KERNEL_CC)\" 						LDFLAGS=\"$(get_abi_LDFLAGS)\" 						${BUILD_FIXES} 		${BUILD_PARAMS} 						${BUILD_TARGETS} " || die "Unable to emake HOSTCC="$(tc-getBUILD_CC)" CC="$(get-KERNEL_CC)" LDFLAGS="$(get_abi_LDFLAGS)" ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}";
 *  The die message:
 *   Unable to emake HOSTCC=i686-pc-linux-gnu-gcc CC=i686-pc-linux-gnu-gcc LDFLAGS=  IGNORE_CC_MISMATCH=yes V=1 SYSSRC=/usr/src/linux SYSOUT=/usr/src/linux clean module
 * 
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/x11-drivers/nvidia-drivers-96.43.07/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/x11-drivers/nvidia-drivers-96.43.07/temp/environment'.