Re: [KVM PATCH v8 1/3] KVM: make io_bus interface more robust

2009-06-25 Thread Gregory Haskins
Michael S. Tsirkin wrote: > On Thu, Jun 25, 2009 at 10:22:29AM -0400, Gregory Haskins wrote: > >> Gregory Haskins wrote: >> >>> Today kvm_io_bus_regsiter_dev() returns void and will internally BUG_ON if >>> it >>> fails. We want to create dynamic MMIO/PIO entries driven from userspace >>

Re: [KVM PATCH v8 1/3] KVM: make io_bus interface more robust

2009-06-25 Thread Michael S. Tsirkin
On Thu, Jun 25, 2009 at 10:22:29AM -0400, Gregory Haskins wrote: > Gregory Haskins wrote: > > Today kvm_io_bus_regsiter_dev() returns void and will internally BUG_ON if > > it > > fails. We want to create dynamic MMIO/PIO entries driven from userspace > > later > > in the series, so we need to e

Re: [KVM PATCH v8 1/3] KVM: make io_bus interface more robust

2009-06-25 Thread Gregory Haskins
Gregory Haskins wrote: > Today kvm_io_bus_regsiter_dev() returns void and will internally BUG_ON if it > fails. We want to create dynamic MMIO/PIO entries driven from userspace later > in the series, so we need to enhance the code to be more robust with the > following changes: > >1) Add a ret