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Diffstat (limited to 'Documentation/vfio.txt')
| -rw-r--r-- | Documentation/vfio.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/vfio.txt b/Documentation/vfio.txt index 96978eced341..4c746a7e717a 100644 --- a/Documentation/vfio.txt +++ b/Documentation/vfio.txt @@ -385,6 +385,18 @@ The code flow from the example above should be slightly changed: .... + /* Inject EEH error, which is expected to be caused by 32-bits + * config load. + */ + pe_op.op = VFIO_EEH_PE_INJECT_ERR; + pe_op.err.type = EEH_ERR_TYPE_32; + pe_op.err.func = EEH_ERR_FUNC_LD_CFG_ADDR; + pe_op.err.addr = 0ul; + pe_op.err.mask = 0ul; + ioctl(container, VFIO_EEH_PE_OP, &pe_op); + + .... + /* When 0xFF's returned from reading PCI config space or IO BARs * of the PCI device. Check the PE's state to see if that has been * frozen. |