What: /sys/devices/pci0000:
00/*/QEMU0001:00/capability for MMIO
/sys/bus/pci/drivers/pvpanic-pci/
0000:
00:
0*.
0/capability
for PCI
Date: Jan
2021
Contact: zhenwei pi <pizhenwei@bytedance.com>
Description:
Read-only attribute. Capabilities of pvpanic device which
are supported by QEMU.
Format: %x.
Detailed bit definition refers to section <Bit Definition>
from pvpanic device specification:
https:
//git.qemu.org/?p=qemu.git;a=blob_plain;f=docs/specs/pvpanic.txt
What: /sys/devices/pci0000:
00/*/QEMU0001:00/events
/sys/bus/pci/drivers/pvpanic-pci/
0000:
00:
0*.
0/events
for PCI
Date: Jan
2021
Contact: zhenwei pi <pizhenwei@bytedance.com>
Description:
RW attribute. Set/get which features in-use.
This attribute
is used to enable/disable feature(s) of pvpanic device.
Notice that
this value should be a subset of capability.
Format: %x.
Also refer to pvpanic device specification.
