From: Al Viro <[email protected]>
Signed-off-by: Al Viro <[email protected]>
---
arch/s390/include/asm/Kbuild | 1 +
arch/s390/kernel/Makefile | 2 +-
arch/s390/kernel/entry.S | 6 ++++++
arch/s390/kernel/mcount.S | 3 +++
arch/s390/kernel/s390_ksyms.c | 15 ---------------
arch/s390/lib/mem.S | 3 +++
6 files changed, 14 insertions(+), 16 deletions(-)
delete mode 100644 arch/s390/kernel/s390_ksyms.c
diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild
index 9043d2e1..20f196b8 100644
--- a/arch/s390/include/asm/Kbuild
+++ b/arch/s390/include/asm/Kbuild
@@ -1,6 +1,7 @@
generic-y += clkdev.h
+generic-y += export.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += mm-arch-hooks.h
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile
index 2f5586a..32bbf01 100644
--- a/arch/s390/kernel/Makefile
+++ b/arch/s390/kernel/Makefile
@@ -50,7 +50,7 @@ obj-y += entry.o reipl.o relocate_kernel.o
extra-y += head.o head64.o vmlinux.lds
-obj-$(CONFIG_MODULES) += s390_ksyms.o module.o
+obj-$(CONFIG_MODULES) += module.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_SCHED_TOPOLOGY) += topology.o
obj-$(CONFIG_HIBERNATION) += suspend.o swsusp.o
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index cd5a191..ca5bf0e 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -23,6 +23,7 @@
#include <asm/vx-insn.h>
#include <asm/setup.h>
#include <asm/nmi.h>
+#include <asm/export.h>
__PT_R0 = __PT_GPRS
__PT_R1 = __PT_GPRS + 8
@@ -249,6 +250,8 @@ sie_exit:
EX_TABLE(.Lrewind_pad,.Lsie_fault)
EX_TABLE(sie_exit,.Lsie_fault)
+EXPORT_SYMBOL(sie64a)
+EXPORT_SYMBOL(sie_exit)
#endif
/*
@@ -815,6 +818,9 @@ ENTRY(save_fpu_regs)
oi __LC_CPU_FLAGS+7,_CIF_FPU
br %r14
.Lsave_fpu_regs_end:
+#if IS_ENABLED(CONFIG_KVM)
+EXPORT_SYMBOL(save_fpu_regs)
+#endif
/*
* Load floating-point controls and floating-point or vector registers.
diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S
index e499370..9a17e44 100644
--- a/arch/s390/kernel/mcount.S
+++ b/arch/s390/kernel/mcount.S
@@ -9,6 +9,7 @@
#include <asm/asm-offsets.h>
#include <asm/ftrace.h>
#include <asm/ptrace.h>
+#include <asm/export.h>
.section .kprobes.text, "ax"
@@ -23,6 +24,8 @@ ENTRY(ftrace_stub)
ENTRY(_mcount)
br %r14
+EXPORT_SYMBOL(_mcount)
+
ENTRY(ftrace_caller)
.globl ftrace_regs_caller
.set ftrace_regs_caller,ftrace_caller
diff --git a/arch/s390/kernel/s390_ksyms.c b/arch/s390/kernel/s390_ksyms.c
deleted file mode 100644
index e67453b..0000000
--- a/arch/s390/kernel/s390_ksyms.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <linux/module.h>
-#include <linux/kvm_host.h>
-#include <asm/fpu/api.h>
-#include <asm/ftrace.h>
-
-#ifdef CONFIG_FUNCTION_TRACER
-EXPORT_SYMBOL(_mcount);
-#endif
-#if IS_ENABLED(CONFIG_KVM)
-EXPORT_SYMBOL(sie64a);
-EXPORT_SYMBOL(sie_exit);
-EXPORT_SYMBOL(save_fpu_regs);
-#endif
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memset);
diff --git a/arch/s390/lib/mem.S b/arch/s390/lib/mem.S
index c6d553e..be9fa65 100644
--- a/arch/s390/lib/mem.S
+++ b/arch/s390/lib/mem.S
@@ -5,6 +5,7 @@
*/
#include <linux/linkage.h>
+#include <asm/export.h>
/*
* memset implementation
@@ -60,6 +61,7 @@ ENTRY(memset)
xc 0(1,%r1),0(%r1)
.Lmemset_mvc:
mvc 1(1,%r1),0(%r1)
+EXPORT_SYMBOL(memset)
/*
* memcpy implementation
@@ -86,3 +88,4 @@ ENTRY(memcpy)
j .Lmemcpy_rest
.Lmemcpy_mvc:
mvc 0(1,%r1),0(%r3)
+EXPORT_SYMBOL(memcpy)
--
2.1.4
