The systemcfg data has nothing to do anymore with the vdso.
Split it into a dedicated header file.
Signed-off-by: Thomas Weißschuh <thomas.weisssc...@linutronix.de>
---
arch/powerpc/include/asm/systemcfg.h | 52 ++++++++++++++++++++++++++++
arch/powerpc/include/asm/vdso_datapage.h | 37 --------------------
arch/powerpc/kernel/proc_powerpc.c | 1 +
arch/powerpc/kernel/setup-common.c | 1 +
arch/powerpc/kernel/smp.c | 1 +
arch/powerpc/kernel/time.c | 1 +
arch/powerpc/platforms/powernv/smp.c | 1 +
arch/powerpc/platforms/pseries/hotplug-cpu.c | 1 +
8 files changed, 58 insertions(+), 37 deletions(-)
diff --git a/arch/powerpc/include/asm/systemcfg.h
b/arch/powerpc/include/asm/systemcfg.h
new file mode 100644
index
0000000000000000000000000000000000000000..2f9b1d6a5c98d10469f8533fe6781be437712eff
--- /dev/null
+++ b/arch/powerpc/include/asm/systemcfg.h
@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef _SYSTEMCFG_H
+#define _SYSTEMCFG_H
+
+/*
+ * Copyright (C) 2002 Peter Bergner <berg...@vnet.ibm.com>, IBM
+ * Copyright (C) 2005 Benjamin Herrenschmidy <b...@kernel.crashing.org>,
+ * IBM Corp.
+ */
+
+#ifdef CONFIG_PPC64
+
+/*
+ * If the major version changes we are incompatible.
+ * Minor version changes are a hint.
+ */
+#define SYSTEMCFG_MAJOR 1
+#define SYSTEMCFG_MINOR 1
+
+#include <linux/types.h>
+
+struct systemcfg {
+ __u8 eye_catcher[16]; /* Eyecatcher: SYSTEMCFG:PPC64 0x00 */
+ struct { /* Systemcfg version numbers */
+ __u32 major; /* Major number 0x10 */
+ __u32 minor; /* Minor number 0x14 */
+ } version;
+
+ /* Note about the platform flags: it now only contains the lpar
+ * bit. The actual platform number is dead and buried
+ */
+ __u32 platform; /* Platform flags 0x18 */
+ __u32 processor; /* Processor type 0x1C */
+ __u64 processorCount; /* # of physical processors 0x20 */
+ __u64 physicalMemorySize; /* Size of real memory(B) 0x28 */
+ __u64 tb_orig_stamp; /* (NU) Timebase at boot 0x30 */
+ __u64 tb_ticks_per_sec; /* Timebase tics / sec 0x38 */
+ __u64 tb_to_xs; /* (NU) Inverse of TB to 2^20 0x40 */
+ __u64 stamp_xsec; /* (NU) 0x48 */
+ __u64 tb_update_count; /* (NU) Timebase atomicity ctr 0x50 */
+ __u32 tz_minuteswest; /* (NU) Min. west of Greenwich 0x58 */
+ __u32 tz_dsttime; /* (NU) Type of dst correction 0x5C */
+ __u32 dcache_size; /* L1 d-cache size 0x60 */
+ __u32 dcache_line_size; /* L1 d-cache line size 0x64 */
+ __u32 icache_size; /* L1 i-cache size 0x68 */
+ __u32 icache_line_size; /* L1 i-cache line size 0x6C */
+};
+
+extern struct systemcfg *systemcfg;
+
+#endif /* CONFIG_PPC64 */
+#endif /* _SYSTEMCFG_H */
diff --git a/arch/powerpc/include/asm/vdso_datapage.h
b/arch/powerpc/include/asm/vdso_datapage.h
index
8b91b1d34ff639a0efb80b9cdd7274f785643153..a9686310be2cb8c8229d67fed31f332d04919557
100644
--- a/arch/powerpc/include/asm/vdso_datapage.h
+++ b/arch/powerpc/include/asm/vdso_datapage.h
@@ -9,14 +9,6 @@
* IBM Corp.
*/
-
-/*
- * If the major version changes we are incompatible.
- * Minor version changes are a hint.
- */
-#define SYSTEMCFG_MAJOR 1
-#define SYSTEMCFG_MINOR 1
-
#ifndef __ASSEMBLY__
#include <linux/unistd.h>
@@ -27,35 +19,6 @@
#ifdef CONFIG_PPC64
-struct systemcfg {
- __u8 eye_catcher[16]; /* Eyecatcher: SYSTEMCFG:PPC64 0x00 */
- struct { /* Systemcfg version numbers */
- __u32 major; /* Major number 0x10 */
- __u32 minor; /* Minor number 0x14 */
- } version;
-
- /* Note about the platform flags: it now only contains the lpar
- * bit. The actual platform number is dead and buried
- */
- __u32 platform; /* Platform flags 0x18 */
- __u32 processor; /* Processor type 0x1C */
- __u64 processorCount; /* # of physical processors 0x20 */
- __u64 physicalMemorySize; /* Size of real memory(B) 0x28 */
- __u64 tb_orig_stamp; /* (NU) Timebase at boot 0x30 */
- __u64 tb_ticks_per_sec; /* Timebase tics / sec 0x38 */
- __u64 tb_to_xs; /* (NU) Inverse of TB to 2^20 0x40 */
- __u64 stamp_xsec; /* (NU) 0x48 */
- __u64 tb_update_count; /* (NU) Timebase atomicity ctr 0x50 */
- __u32 tz_minuteswest; /* (NU) Min. west of Greenwich 0x58 */
- __u32 tz_dsttime; /* (NU) Type of dst correction 0x5C */
- __u32 dcache_size; /* L1 d-cache size 0x60 */
- __u32 dcache_line_size; /* L1 d-cache line size 0x64 */
- __u32 icache_size; /* L1 i-cache size 0x68 */
- __u32 icache_line_size; /* L1 i-cache line size 0x6C */
-};
-
-extern struct systemcfg *systemcfg;
-
struct vdso_arch_data {
__u64 tb_ticks_per_sec; /* Timebase tics / sec */
__u32 dcache_block_size; /* L1 d-cache block size */
diff --git a/arch/powerpc/kernel/proc_powerpc.c
b/arch/powerpc/kernel/proc_powerpc.c
index
e8083e05a1d03f74d9f24bac99e3ab526368c8e2..3816a2bf2b844ff49f6fd22cc42e733d5ef72b36
100644
--- a/arch/powerpc/kernel/proc_powerpc.c
+++ b/arch/powerpc/kernel/proc_powerpc.c
@@ -13,6 +13,7 @@
#include <asm/machdep.h>
#include <asm/vdso_datapage.h>
#include <asm/rtas.h>
+#include <asm/systemcfg.h>
#include <linux/uaccess.h>
#ifdef CONFIG_PPC64_PROC_SYSTEMCFG
diff --git a/arch/powerpc/kernel/setup-common.c
b/arch/powerpc/kernel/setup-common.c
index
d0b32ff2bc8dedc5aa7afce17f07a5c7c255387c..0b732d3b283b199b19e078d45ffe4cb0325b7e63
100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -67,6 +67,7 @@
#include <asm/cpu_has_feature.h>
#include <asm/kasan.h>
#include <asm/mce.h>
+#include <asm/systemcfg.h>
#include "setup.h"
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index
87ae45bf1045d8974e3eed09e284bc582310f3e2..5ac7084eebc0b8c5ab16d96c89cadde953003431
100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -61,6 +61,7 @@
#include <asm/ftrace.h>
#include <asm/kup.h>
#include <asm/fadump.h>
+#include <asm/systemcfg.h>
#include <trace/events/ipi.h>
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index
6c53a0153c0d1c7cd74017a4dadb09ba149e456f..f959f4bdde2f5cd886bf7db1f9f65366775f94c7
100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -71,6 +71,7 @@
#include <asm/vdso_datapage.h>
#include <asm/firmware.h>
#include <asm/mce.h>
+#include <asm/systemcfg.h>
/* powerpc clocksource/clockevent code */
diff --git a/arch/powerpc/platforms/powernv/smp.c
b/arch/powerpc/platforms/powernv/smp.c
index
672209428b98459ef0a5595c0ec7128a5c5f17a2..2e9da58195f51ccfc13b5e0b95d2626937186a3e
100644
--- a/arch/powerpc/platforms/powernv/smp.c
+++ b/arch/powerpc/platforms/powernv/smp.c
@@ -36,6 +36,7 @@
#include <asm/kexec.h>
#include <asm/reg.h>
#include <asm/powernv.h>
+#include <asm/systemcfg.h>
#include "powernv.h"
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c
b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index
7b80d35d045dc9d947c0b512a58a82ef7398150d..bc6926dbf14890881eacf4eb8df010d2f465c79f
100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -33,6 +33,7 @@
#include <asm/xive.h>
#include <asm/plpar_wrappers.h>
#include <asm/topology.h>
+#include <asm/systemcfg.h>
#include "pseries.h"
--
2.47.0
