On 10/22/2015 4:52 AM, Alexander Duyck wrote:
Also have you even considered the MSI-X configuration on the VF? I
haven't seen anything anywhere that would have migrated the VF's MSI-X
configuration from BAR 3 on one system to the new system.
MSI-X migration is done by Hypervisor(Qemu).
On 10/22/2015 5:14 AM, Alexander Duyck wrote:
Where is i being initialized? It was here but you removed it. Are you
using i without initializing it?
Sorry, the initialization was put into patch 10 by mistake. "i" is
assigned with "tx_ring->next_to_clean".
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On 10/22/2015 2:07 AM, Alexander Duyck wrote:
On 10/21/2015 09:37 AM, Lan Tianyu wrote:
Add "virtfn_index" member in the struct pci_device to record VF sequence
of PF. This will be used in the VF sysfs node handle.
Signed-off-by: Lan Tianyu
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drivers/pci/iov.c |
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On 10/22/2015 8:58 PM, Michael S. Tsirkin wrote:
Do you really need to play the shifting games?
Can't you just reset everything and re-initialize the rings?
It's slower but way less intrusive.
Also removes the need to track writes into rings.
Shift ring is to avoid losing those packets in
Hi Eric,
[auto build test ERROR on asm-generic/master -- if it's inappropriate base,
please suggest rules for selecting the more suitable base]
url:
https://github.com/0day-ci/linux/commits/Eric-Auger/VFIO-platform-reset-AMD-xgbe-reset-module/20151024-000245
config: arm-allyesconfig
Hi,
I worked on virtio assisted kvm guest migration five years ago in school.
Later I moved to other areas so I have no time to continue on it, I would
like to bring up the idea here to see if anyone is interested in it.
If you think it is worth feel free to continue on it, if not please just