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| From: | Chris Wright |
| Subject: | Re: [Qemu-devel] [PATCH] vfio: Add an ioctl to reset the device |
| Date: | Tue, 19 Apr 2011 15:07:43 -0700 |
| User-agent: | Mutt/1.5.21 (2010-09-15) |
* Alex Williamson (address@hidden) wrote: > When using VFIO to assign a device to a guest, we want to make sure > the device is quiesced on VM reset to stop all DMA within the guest > mapped memory. Add an ioctl which just calls pci_reset_function() > and returns whether it succeeds. Shouldn't there be a reset when binding/unbinding vfio to/from a pci device?
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