Re: [PATCH v3] vfio/pci: migration: Skip config space check for Vendor Specific Information in VSC during restore/load

2024-04-30 Thread Vinayak Kale
On 29/04/24 6:10 pm, Cédric Le Goater wrote: Hello Vinayak, On 3/28/24 10:30, Cédric Le Goater wrote: On 3/27/24 21:52, Alex Williamson wrote: On Wed, 27 Mar 2024 16:11:37 -0400 "Michael S. Tsirkin" wrote: On Wed, Mar 27, 2024 at 11:39:15AM -0600, Alex Williamson wrote: On Fri, 22 Mar

Re: [PATCH v3] vfio/pci: migration: Skip config space check for Vendor Specific Information in VSC during restore/load

2024-04-29 Thread Cédric Le Goater
Hello Vinayak, On 3/28/24 10:30, Cédric Le Goater wrote: On 3/27/24 21:52, Alex Williamson wrote: On Wed, 27 Mar 2024 16:11:37 -0400 "Michael S. Tsirkin" wrote: On Wed, Mar 27, 2024 at 11:39:15AM -0600, Alex Williamson wrote: On Fri, 22 Mar 2024 12:12:10 +0530 Vinayak Kale wrote: In case

Re: [PATCH v3] vfio/pci: migration: Skip config space check for Vendor Specific Information in VSC during restore/load

2024-03-28 Thread Cédric Le Goater
On 3/27/24 21:52, Alex Williamson wrote: On Wed, 27 Mar 2024 16:11:37 -0400 "Michael S. Tsirkin" wrote: On Wed, Mar 27, 2024 at 11:39:15AM -0600, Alex Williamson wrote: On Fri, 22 Mar 2024 12:12:10 +0530 Vinayak Kale wrote: In case of migration, during restore operation, qemu checks

Re: [PATCH v3] vfio/pci: migration: Skip config space check for Vendor Specific Information in VSC during restore/load

2024-03-27 Thread Alex Williamson
On Wed, 27 Mar 2024 16:11:37 -0400 "Michael S. Tsirkin" wrote: > On Wed, Mar 27, 2024 at 11:39:15AM -0600, Alex Williamson wrote: > > On Fri, 22 Mar 2024 12:12:10 +0530 > > Vinayak Kale wrote: > > > > > In case of migration, during restore operation, qemu checks config space > > > of the >

Re: [PATCH v3] vfio/pci: migration: Skip config space check for Vendor Specific Information in VSC during restore/load

2024-03-27 Thread Michael S. Tsirkin
On Wed, Mar 27, 2024 at 11:39:15AM -0600, Alex Williamson wrote: > On Fri, 22 Mar 2024 12:12:10 +0530 > Vinayak Kale wrote: > > > In case of migration, during restore operation, qemu checks config space of > > the > > pci device with the config space in the migration stream captured during > >

Re: [PATCH v3] vfio/pci: migration: Skip config space check for Vendor Specific Information in VSC during restore/load

2024-03-27 Thread Alex Williamson
On Fri, 22 Mar 2024 12:12:10 +0530 Vinayak Kale wrote: > In case of migration, during restore operation, qemu checks config space of > the > pci device with the config space in the migration stream captured during save > operation. In case of config space data mismatch, restore operation is

[PATCH v3] vfio/pci: migration: Skip config space check for Vendor Specific Information in VSC during restore/load

2024-03-22 Thread Vinayak Kale
In case of migration, during restore operation, qemu checks config space of the pci device with the config space in the migration stream captured during save operation. In case of config space data mismatch, restore operation is failed. config space check is done in function