Re: [PATCH 0/3] device-assignment: PCI option ROM fixes

2010-08-17 Thread Avi Kivity
On 07/30/2010 10:40 PM, Alex Williamson wrote: Changeset b4f8c249 in kvm.git makes the mprotects in device assignment produce a "Bad address" hang when a device with an option ROM is assigned. We can avoid this by just using the slow mapping path since ROM access doesn't need to be fast. Appar

[PATCH 0/3] device-assignment: PCI option ROM fixes

2010-07-30 Thread Alex Williamson
Changeset b4f8c249 in kvm.git makes the mprotects in device assignment produce a "Bad address" hang when a device with an option ROM is assigned. We can avoid this by just using the slow mapping path since ROM access doesn't need to be fast. Apparently nobody has ever mapped a ROM via this path,