On Thu, 13 Jul 2023 13:35:57 +0100,
Kunkun Jiang wrote:
>
> For ARM, it will first send a DISCARD command to ITS and then
> establish the interrupt reporting channel for GICv3. The DISCARD
> will remove the pending interrupt. Interrupts that come before
> channel re-establishment are silently dis
Hi Steve,
On 2023/7/10 23:43, Steven Sistare wrote:
On 7/5/2023 4:56 AM, Kunkun Jiang wrote:
Hi Steve,
I have a few questions about the msi part of the vfio device.
In the reboot mode, you mentioned "The guest drivers' suspend methods
flush outstanding requests and re-initialize the devices".
On 7/5/2023 4:56 AM, Kunkun Jiang wrote:
> Hi Steve,
>
> I have a few questions about the msi part of the vfio device.
> In the reboot mode, you mentioned "The guest drivers' suspend methods
> flush outstanding requests and re-initialize the devices". This means,
> during the downtime,the vfio dev
Hi Steve,
I have a few questions about the msi part of the vfio device.
In the reboot mode, you mentioned "The guest drivers' suspend methods
flush outstanding requests and re-initialize the devices". This means,
during the downtime,the vfio device dose not generate interrupts. So
no special proc
Finish cpr for vfio-pci MSI/MSI-X devices by preserving eventfd's and
vector state.
Signed-off-by: Steve Sistare
---
hw/vfio/pci.c | 119 +-
1 file changed, 118 insertions(+), 1 deletion(-)
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index
