Re: [libvirt] [PATCH] migrate VMs between different-endian hosts

On 04/09/2011 09:48 AM, Stefan Berger wrote: > This patch enables the migration of Qemu VMs between hosts of different > endianess. I tested this by migrating a i686 VM between a x86 and ppc64 > host. > > I am converting the 'int's in the VM's state header to uint32_t assuming > this doesn't break compatibility with existing deployments other than > Linux. > > Signed-off-by: Stefan Berger&lt;stefanb(a)linux.vnet.ibm.com&gt; > > --- > src/qemu/qemu_driver.c | 25 ++++++++++++++++++++----- > 1 file changed, 20 insertions(+), 5 deletions(-) > > Index: libvirt-acl/src/qemu/qemu_driver.c > =================================================================== > --- libvirt-acl.orig/src/qemu/qemu_driver.c > +++ libvirt-acl/src/qemu/qemu_driver.c > @@ -43,6 +43,7 @@ > #include<sys/wait.h> > #include<sys/ioctl.h> > #include<sys/un.h> > +#include<byteswap.h> This won't work unless you also modify bootstrap.conf to include the gnulib byteswap module. ACK with that nit fixed.