Re: [Qemu-devel] [PATCH v2 0/2] Fix real mode guest live migration

2013-07-22 Thread Juan Quintela
Orit Wasserman wrote: > Older KVM versions save CS dpl value to an invalid value for real mode guests > (0x3). This caused migration to fail from older KVM on host without > unrestricted guest to hosts with restricted guest support with "kvm: > unhandled exit 8021". > For example migration f

[Qemu-devel] [PATCH v2 0/2] Fix real mode guest live migration

2013-07-22 Thread Orit Wasserman
Older KVM versions save CS dpl value to an invalid value for real mode guests (0x3). This caused migration to fail from older KVM on host without unrestricted guest to hosts with restricted guest support with "kvm: unhandled exit 8021". For example migration from a Penryn host (with kernel 2.