Displaying 2 results from an estimated 2 matches for "__pci_reset_function_locked".
2012 Jan 05
22
[PATCH] Support Function Level Reset (FLR) in the xen-pciback module (v1) and some fixes.
...an in one issue which is that I could not do pci_reset_function call when "bind"
or "unbind" were done as the device_lock was held (and pci_reset_function tried to
acquire the mutex). The solution was to introduce a new "pci_reset_function":
[PATCH 1/5] pci: Introduce __pci_reset_function_locked to be used
and then piggyback on that in
[PATCH 2/5] xen/pciback: Support pci_reset_function, aka FLR or D3
Also there are two fixes included in this - one where the PCI_DEV_FLAG_ASSIGNED
was in the wrong location and the "device has been assigned to other domain"
warning that always app...
2013 Sep 26
22
Status of FLR in Xen 4.4
Hi everyone,
I would like to ask what the current status of FLR, or better of FLR
emulation is in latest Xen and if we can expect better support in the
future.
I''m asking because with xl (latest build and traditional qemu, not
upstream), I always had problems with rebooting domUs which have vga cards
passed through to them, because appearently they don''t get reinitialized
and