Re: kvm-kmod.git

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



* Avi Kivity <avi@xxxxxxxxxx> [2009-06-01 12:04]:
> Ryan Harper wrote:
> >>>I also wonder what happens if one tries to build on
> >>>a machine with kvm built into kernel. Ideally one would get
> >>>a clear error message.
> >>> 
> >>>      
> >>kvm-kmod is really designed for those running on pre-kvm distro kernels, 
> >>and for those testing newer kvm versions on distro kernels.  If you can 
> >>compile your own kernel, download kvm.git and run that.
> >>    
> >
> >So no way of having kvm-kmod sync in kvm.git bits and still build
> >against the current running kernel?
> >  
> 
> We must be miscommunicating, what you describe is kvm-kmod.git's sole 
> purpose in life.
> 
> >I wanted to test out 2.6.29-maint kernel modules and in
> >kvm-userspace/kernel, I could checkout maint/2.6.29 in kvm.git and then
> >make LINUX= sync.  I couldn't quite figure out how to do that with
> >kvm-kmod since when I do a ./configure --kerneldir -- it's building
> >modules *for* whatever kernel is at kerneldir rather than just syncing
> >in the kvm bits from that kerneldir and then building modules against
> >the running kernel.
> >  
> 
> 'make sync' will copy the kvm bits from the linux-2.6 directory, or 
> $(LINUX) if you specify that to make.
> 
> So:
>  LINUX= is for the kvm sources (further controlled by whatever branch 
> is checked out)
>  --kerneldir= is for the host kernel

% cd kvm
% git checkout -f 2.6.29-stable origins/maint/2.6.29
% cd ../kvm-kmod.git
% ./configure
% make LINUX=../kvm sync
./sync -v kvm-devel -l ../kvm
Traceback (most recent call last):
  File "./sync", line 207, in <module>
    source_sync(arch)
  File "./sync", line 200, in source_sync
    hack(T, arch, i)
  File "./sync", line 123, in hack
    _hack(T + '/' + file, arch)
  File "./sync", line 114, in _hack
    data = file(fname).read()
IOError: [Errno 2] No such file or directory: 'source/timer.c'
make: *** [sync] Error 1

kvm.git on branch kvm-85:
% make LINUX=/home/rharper/work/git/kvm sync
./sync -v kvm-devel -l /home/rharper/work/git/kvm
Traceback (most recent call last):
  File "./sync", line 207, in <module>
    source_sync(arch)
  File "./sync", line 200, in source_sync
    hack(T, arch, i)
  File "./sync", line 123, in hack
    _hack(T + '/' + file, arch)
  File "./sync", line 114, in _hack
    data = file(fname).read()
IOError: [Errno 2] No such file or directory: 'source/eventfd.c'
make: *** [sync] Error 1

kvm.git on branch kvm-86:
% make LINUX=/home/rharper/work/git/kvm sync
./sync -v kvm-devel -l /home/rharper/work/git/kvm
Traceback (most recent call last):
  File "./sync", line 207, in <module>
    source_sync(arch)
  File "./sync", line 200, in source_sync
    hack(T, arch, i)
  File "./sync", line 123, in hack
    _hack(T + '/' + file, arch)
  File "./sync", line 114, in _hack
    data = file(fname).read()
IOError: [Errno 2] No such file or directory: 'source/eventfd.c'
make: *** [sync] Error 1


only branch master seems to work with kvm-kmod

-- 
Ryan Harper
Software Engineer; Linux Technology Center
IBM Corp., Austin, Tx
ryanh@xxxxxxxxxx
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux