1 What: /sys/devices/pci0000:00/*/QEMU 1 What: /sys/devices/pci0000:00/*/QEMU0001:00/capability for MMIO
2 /sys/bus/pci/drivers/pvpanic-p 2 /sys/bus/pci/drivers/pvpanic-pci/0000:00:0*.0/capability for PCI
3 Date: Jan 2021 3 Date: Jan 2021
4 Contact: zhenwei pi <pizhenwei@bytedance 4 Contact: zhenwei pi <pizhenwei@bytedance.com>
5 Description: 5 Description:
6 Read-only attribute. Capabilit 6 Read-only attribute. Capabilities of pvpanic device which
7 are supported by QEMU. 7 are supported by QEMU.
8 8
9 Format: %x. 9 Format: %x.
10 10
11 Detailed bit definition refers 11 Detailed bit definition refers to section <Bit Definition>
12 from pvpanic device specificat 12 from pvpanic device specification:
13 https://git.qemu.org/?p=qemu.g 13 https://git.qemu.org/?p=qemu.git;a=blob_plain;f=docs/specs/pvpanic.txt
14 14
15 What: /sys/devices/pci0000:00/*/QEMU 15 What: /sys/devices/pci0000:00/*/QEMU0001:00/events
16 /sys/bus/pci/drivers/pvpanic-p 16 /sys/bus/pci/drivers/pvpanic-pci/0000:00:0*.0/events for PCI
17 Date: Jan 2021 17 Date: Jan 2021
18 Contact: zhenwei pi <pizhenwei@bytedance 18 Contact: zhenwei pi <pizhenwei@bytedance.com>
19 Description: 19 Description:
20 RW attribute. Set/get which fe 20 RW attribute. Set/get which features in-use. This attribute
21 is used to enable/disable feat 21 is used to enable/disable feature(s) of pvpanic device.
22 Notice that this value should 22 Notice that this value should be a subset of capability.
23 23
24 Format: %x. 24 Format: %x.
25 25
26 Also refer to pvpanic device s 26 Also refer to pvpanic device specification.
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.