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[v3,05/10] powerpc/uapi: Export papr-miscdev.h header

Message ID 20231025-papr-sys_rtas-vs-lockdown-v3-5-5eb04559e7d8@linux.ibm.com (mailing list archive)
State Superseded, archived
Headers show
Series powerpc/pseries: New character devices for system parameters and VPD | expand

Commit Message

Nathan Lynch via B4 Relay Oct. 26, 2023, 3:24 a.m. UTC 
From: Nathan Lynch <nathanl@linux.ibm.com>

Allocate one identifying code (the first column of the ioctl-number
table) for the collection of PAPR miscdev drivers to share.

Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
---
 arch/powerpc/include/uapi/asm/papr-miscdev.h | 9 +++++++++
 1 file changed, 9 insertions(+)
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Patch

diff --git a/arch/powerpc/include/uapi/asm/papr-miscdev.h b/arch/powerpc/include/uapi/asm/papr-miscdev.h
new file mode 100644
index 000000000000..49a2a270b7f3
--- /dev/null
+++ b/arch/powerpc/include/uapi/asm/papr-miscdev.h
@@ -0,0 +1,9 @@ 
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_PAPR_MISCDEV_H_
+#define _UAPI_PAPR_MISCDEV_H_
+
+enum {
+	PAPR_MISCDEV_IOC_ID = 0xb2,
+};
+
+#endif /* _UAPI_PAPR_MISCDEV_H_ */