Thanks, Jan
I changed the URL in .git/config and 'git submodule update --init'
worked and populated the ./linux directory. Then, I ran
./configure
make sync
make
but I got a build error:
$ make
make -C /lib/modules/2.6.32-71.el6.x86_64/build M=`pwd` \
LINUXINCLUDE="-I`pwd`/include -Iinclude \
-Iinclude2 -I/lib/modules/2.6.32-71.el6.x86_64/source/include
-I/lib/modules/2.6.32-71.el6.x86_64/source/arch/x86/include \
-Iarch/x86/include/generated \
-I`pwd`/include-compat -I`pwd`/x86 \
-include include/linux/autoconf.h \
-include `pwd`/x86/external-module-compat.h" \
"$@"
make[1]: Entering directory `/usr/src/kernels/2.6.32-71.el6.x86_64'
CC [M] /mnt/data/compilations/kvm-kmod/x86/svm.o
In file included from
/mnt/data/compilations/kvm-kmod/x86/external-module-compat.h:26,
from <command-line>:0:
/mnt/data/compilations/kvm-kmod/x86/../external-module-compat-comm.h:936: error:
redefinition of ‘PageTransCompound’
include/linux/huge_mm.h:108: note: previous definition of
‘PageTransCompound’ was here
In file included from
/mnt/data/compilations/kvm-kmod/include/asm/kvm_host.h:58,
from /mnt/data/compilations/kvm-kmod/include/linux/kvm_host.h:65,
from /mnt/data/compilations/kvm-kmod/x86/svm.c:51:
include/linux/perf_event.h:466: error: redefinition of ‘struct
perf_guest_info_callbacks’
In file included from
/mnt/data/compilations/kvm-kmod/include/asm/kvm_host.h:58,
from /mnt/data/compilations/kvm-kmod/include/linux/kvm_host.h:65,
from /mnt/data/compilations/kvm-kmod/x86/svm.c:51:
include/linux/perf_event.h:959: error: conflicting types for
‘perf_register_guest_info_callbacks’
/mnt/data/compilations/kvm-kmod/x86/../external-module-compat-comm.h:752: note:
previous definition of ‘perf_register_guest_info_callbacks’ was here
include/linux/perf_event.h:960: error: conflicting types for
‘perf_unregister_guest_info_callbacks’
/mnt/data/compilations/kvm-kmod/x86/../external-module-compat-comm.h:758: note:
previous definition of ‘perf_unregister_guest_info_callbacks’ was here
make[3]: *** [/mnt/data/compilations/kvm-kmod/x86/svm.o] Error 1
make[2]: *** [/mnt/data/compilations/kvm-kmod/x86] Error 2
make[1]: *** [_module_/mnt/data/compilations/kvm-kmod] Error 2
make[1]: Leaving directory `/usr/src/kernels/2.6.32-71.el6.x86_64'
I am compiling against a RHEL6 2.6.32-71.el6.x86_64 kernel. I am not
sure if this is feasible. I've read the section "building an external
module with older kernels" in http://www.linux-kvm.org/page/Code, but I
am not sure if that applies to my x86_64 architecture.
Thanks and regards,
Juan
On 06/15/2012 06:02 PM, Jan Kiszka wrote:
On 2012-06-15 17:54, Juan wrote:
Hi,
I cloned the KVM external module kit from http://git.kiszka.org/?p=kvm-kmod.git.
Following the README, when I try to build it by running 'git submodule update',
I get an error:
$ git submodule initSubmodule 'linux' (http://git.kiszka.org/kvm.git) registered
for path 'linux'
$ git submodule update
Cloning into 'linux'...
fatal: http://git.kiszka.org/kvm.git/info/refs not found: did you run git
update-server-info on the server?
Clone of 'http://git.kiszka.org/kvm.git' into submodule path 'linux' failed
The default submodule path assumes that kvm-kmod is still hosted on
kernel.org. I will fix this.
Meanwhile you need to set
[submodule "linux"]
url = http://git.kernel.org/pub/scm/virt/kvm/kvm.git
in .git/config of your kvm-kmod clone.
Jan
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