Re: compile problems userspace-tools from git on ubuntu intrepid 8.10 x64

[Freisei <forum@xp8.de>]

Thank you! Solved my problem!

How could i know it without asking the list?

greets freisei

Zhang, Xiantao schrieb:
> Did you do "make sync LINUX=/usr/local/src/linux-kvm-git" in kvm-userspace.git before your "./configure" ?
> Xiantao
>
> freisei wrote:
>   
>> Hi @ll,
>>
>> I want to update my kvm-84 to the latest git releaste due to an
>> IOMMU-feature.
>>
>> git clone git://git.kernel.org/pub/scm/virt/kvm/kvm-userspace.git
>>
>>
>> Problem: kvm support       no - (#error Missing KVM capability
>> KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
>> --------------------
>> root@xp8main3:/usr/local/src/kvm-userspace# ./configure
>> Install prefix    /usr/local
>> BIOS directory    /usr/local/share/qemu
>> binary directory  /usr/local/bin
>> Manual directory  /usr/local/share/man
>> ELF interp prefix /usr/gnemul/qemu-%M
>> Source path       /usr/local/src/kvm-userspace/qemu
>> C compiler        gcc
>> Host C compiler   gcc
>> ARCH_CFLAGS       -m64
>> make              make
>> install           install
>> host CPU          x86_64
>> host big endian   no
>> target list       x86_64-softmmu
>> gprof enabled     no
>> sparse enabled    no
>> profiler          no
>> static build      no
>> -Werror enabled   no
>> SDL support       yes
>> SDL static link   yes
>> curses support    yes
>> mingw32 support   no
>> Audio drivers     oss
>> Extra audio cards ac97 es1370 sb16
>> Mixer emulation   no
>> VNC TLS support   no
>> kqemu support     no
>> kvm support       no - (#error Missing KVM capability
>> KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
>> CPU emulation     yes
>> brlapi support    no
>> Documentation     no
>> NPTL support      yes
>> vde support       no
>> AIO support       yes
>> Install blobs     yes
>> KVM support       no - (#error Missing KVM capability
>> KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
>> fdt support       no
>> --------------------
>> "./configure --with-patched-kernel": same error
>>
>> i´ve changed the code to give me the var "kerneldir" - i think it´s
>> correct: "kerneldir: /lib/modules/2.6.29-rc6-xp8no7/build"
>>
>> then
>> got newest KVM-Kernel with git clone
>> git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm.git and
>> compiled/installed it the debian/ubuntu way
>>
>> var "kerneldir" - i think it´s correct: "kerneldir:
>> /lib/modules/2.6.29-rc6-xp8no8/build"
>>
>> root@xp8main3:/usr/local/src/kvm-userspace# ls -la
>> /lib/modules/2.6.29-rc6-xp8no8/build
>> lrwxrwxrwx 1 root root 29 2009-03-02 11:08
>> /lib/modules/2.6.29-rc6-xp8no8/build -> /usr/local/src/linux-kvm-git/
>>
>> root@xp8main3:/usr/local/src/kvm-userspace# ls
>> /usr/local/src/linux-kvm-git/ arch           drivers   MAINTAINERS   
>> samples 
>> stamp-indep-conf
>> block          firmware  Makefile        scripts
>> stamp-kernel-headers
>> config.kbuild  fs        mm              security
>> stamp-kernel-image
>> conf.vars      include   Module.markers  sound                 
>> System.map COPYING        init      modules.order   stamp-arch-conf  
>> usr 
>> CREDITS        ipc       Module.symvers  stamp-configure        virt
>> crypto         Kbuild    net             stamp-configure-arch  
>> vmlinux debian         kernel    README         
>> stamp-configure-indep  vmlinux.o Documentation  lib      
>> REPORTING-BUGS  stamp-debian 
>>
>> looks good, i think. but even the same error:
>>
>> I think the configure method doesn´t recognize that i HAVE a kernel
>> with "CAP_DESTROY_MEMORY_REGION_WORKS"
>>
>> found line 1029 in qemu/configure
>> #include <linux/kvm.h>
>> which kvm.h is tested here?
>>
>> must be this? root@xp8main3:/usr/local/src/kvm-userspace#
>> ../linux-kvm-git/include/linux/kvm.h
>> found this lines:
>> /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */
>> #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
>>
>> I found it but not the qemu/configure....
>>
>> Any suggestions?
>>
>> System is Ubuntu 8.10 x64
>>
>> greets freisei
>>     
>
>