Re: [PATCH v5 5/9] s390x/pci: enable for load/store intepretation

2022-04-22 Thread Pierre Morel
On 4/20/22 17:12, Matthew Rosato wrote: On 4/19/22 3:47 PM, Pierre Morel wrote: On 4/4/22 20:17, Matthew Rosato wrote: If the appropriate CPU facilty is available as well as the necessary ZPCI_OP ioctl, then the underlying KVM host will enable load/store intepretation for any guest device

Re: [PATCH v5 5/9] s390x/pci: enable for load/store intepretation

2022-04-20 Thread Matthew Rosato
On 4/19/22 3:47 PM, Pierre Morel wrote: On 4/4/22 20:17, Matthew Rosato wrote: If the appropriate CPU facilty is available as well as the necessary ZPCI_OP ioctl, then the underlying KVM host will enable load/store intepretation for any guest device without a SHM bit in the guest function hand

Re: [PATCH v5 5/9] s390x/pci: enable for load/store intepretation

2022-04-19 Thread Pierre Morel
On 4/4/22 20:17, Matthew Rosato wrote: If the appropriate CPU facilty is available as well as the necessary ZPCI_OP ioctl, then the underlying KVM host will enable load/store intepretation for any guest device without a SHM bit in the guest function handle. For a device that will be using int

[PATCH v5 5/9] s390x/pci: enable for load/store intepretation

2022-04-04 Thread Matthew Rosato
If the appropriate CPU facilty is available as well as the necessary ZPCI_OP ioctl, then the underlying KVM host will enable load/store intepretation for any guest device without a SHM bit in the guest function handle. For a device that will be using interpretation support, ensure the guest functi