1What:		/sys/devices/pci0000:00/*/QEMU0001:00/capability
2Date:		Jan 2021
3Contact:	zhenwei pi <pizhenwei@bytedance.com>
4Description:
5		Read-only attribute. Capabilities of pvpanic device which
6		are supported by QEMU.
7
8		Format: %x.
9
10		Detailed bit definition refers to section <Bit Definition>
11		from pvpanic device specification:
12		https://git.qemu.org/?p=qemu.git;a=blob_plain;f=docs/specs/pvpanic.txt
13
14What:		/sys/devices/pci0000:00/*/QEMU0001:00/events
15Date:		Jan 2021
16Contact:	zhenwei pi <pizhenwei@bytedance.com>
17Description:
18		RW attribute. Set/get which features in-use. This attribute
19		is used to enable/disable feature(s) of pvpanic device.
20		Notice that this value should be a subset of capability.
21
22		Format: %x.
23
24		Also refer to pvpanic device specification.
25