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-rw-r--r--Documentation/ABI/testing/sysfs-bus-pci-devices-pvpanic12
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+What: /sys/devices/pci0000:00/*/QEMU0001:00/capability
+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