On 7/28/2021 12:56 AM, Zheng Chuan wrote:
> On 2021/7/8 1:20, Steve Sistare wrote:
>> Enable vfio-pci devices to be saved and restored across an exec restart
>> of qemu.
>>
>> [...]
>> --- a/migration/cpr.c
>> +++ b/migration/cpr.c
>> @@ -31,6 +31,13 @@
>> #include "hw/virtio/vhost.h"
>> #include
Hi
On 2021/7/8 1:20, Steve Sistare wrote:
> Enable vfio-pci devices to be saved and restored across an exec restart
> of qemu.
>
> At vfio creation time, save the value of vfio container, group, and device
> descriptors in the environment.
>
> In cprsave and cprexec, suspend the use of virtual a
On 7/16/2021 1:45 PM, Alex Williamson wrote:
> On Wed, 7 Jul 2021 10:20:25 -0700
> Steve Sistare wrote:
>> diff --git a/hw/vfio/common.c b/hw/vfio/common.c
>> index 9220e64..40c882f 100644
>> --- a/hw/vfio/common.c
>> +++ b/hw/vfio/common.c
>> @@ -31,6 +31,7 @@
>> #include "exec/memory.h"
>> #i
On Wed, 7 Jul 2021 10:20:25 -0700
Steve Sistare wrote:
> diff --git a/hw/vfio/common.c b/hw/vfio/common.c
> index 9220e64..40c882f 100644
> --- a/hw/vfio/common.c
> +++ b/hw/vfio/common.c
> @@ -31,6 +31,7 @@
> #include "exec/memory.h"
> #include "exec/ram_addr.h"
> #include "hw/hw.h"
> +#inclu
Enable vfio-pci devices to be saved and restored across an exec restart
of qemu.
At vfio creation time, save the value of vfio container, group, and device
descriptors in the environment.
In cprsave and cprexec, suspend the use of virtual addresses in DMA
mappings with VFIO_DMA_UNMAP_FLAG_VADDR,
