From: Nathan Lynch via B4 Relay <devnull+nathanl.linux.ibm.com@kernel.org>
To: Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>
Cc: "Nathan Lynch" <nathanl@linux.ibm.com>,
tyreld@linux.ibm.com, "Michal Suchánek" <msuchanek@suse.de>,
linuxppc-dev@lists.ozlabs.org, gcwilson@linux.ibm.com
Subject: [PATCH v3 05/10] powerpc/uapi: Export papr-miscdev.h header
Date: Wed, 25 Oct 2023 22:24:19 -0500 [thread overview]
Message-ID: <20231025-papr-sys_rtas-vs-lockdown-v3-5-5eb04559e7d8@linux.ibm.com> (raw)
In-Reply-To: <20231025-papr-sys_rtas-vs-lockdown-v3-0-5eb04559e7d8@linux.ibm.com>
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(+)
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_ */
--
2.41.0
next prev parent reply other threads:[~2023-10-26 3:26 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-26 3:24 [PATCH v3 00/10] powerpc/pseries: New character devices for system parameters and VPD Nathan Lynch via B4 Relay
2023-10-26 3:24 ` [PATCH v3 01/10] powerpc/rtas: Factor out function descriptor lookup Nathan Lynch via B4 Relay
2023-10-26 3:24 ` [PATCH v3 02/10] powerpc/rtas: Facilitate high-level call sequences Nathan Lynch via B4 Relay
2023-10-26 3:24 ` [PATCH v3 03/10] powerpc/rtas: Serialize firmware activation sequences Nathan Lynch via B4 Relay
2023-10-26 3:24 ` [PATCH v3 04/10] powerpc/rtas: Warn if per-function lock isn't held Nathan Lynch via B4 Relay
2023-10-26 3:24 ` Nathan Lynch via B4 Relay [this message]
2023-10-26 3:24 ` [PATCH v3 06/10] powerpc/pseries: Add papr-vpd character driver for VPD retrieval Nathan Lynch via B4 Relay
2023-10-26 3:24 ` [PATCH v3 07/10] powerpc/pseries/papr-sysparm: Validate buffer object lengths Nathan Lynch via B4 Relay
2023-10-26 3:24 ` [PATCH v3 08/10] powerpc/pseries/papr-sysparm: Expose character device to user space Nathan Lynch via B4 Relay
2023-10-26 3:24 ` [PATCH v3 09/10] powerpc/selftests: Add test for papr-vpd Nathan Lynch via B4 Relay
2023-10-26 3:24 ` [PATCH v3 10/10] powerpc/selftests: Add test for papr-sysparm Nathan Lynch via B4 Relay
2023-10-26 23:56 ` [PATCH v3 00/10] powerpc/pseries: New character devices for system parameters and VPD Nathan Lynch
2023-11-13 9:16 ` Michal Suchánek
2023-11-13 13:44 ` Nathan Lynch
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