const golang.org/x/sys/unix.PERF_CONTEXT_HV

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L1303: 	PERF_CONTEXT_HV                       = -0x20

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)