summaryrefslogtreecommitdiffstats
path: root/arch/um
diff options
context:
space:
mode:
Diffstat (limited to 'arch/um')
-rw-r--r--arch/um/include/asm/Kbuild1
-rw-r--r--arch/um/include/asm/sections.h9
-rw-r--r--arch/um/kernel/physmem.c3
-rw-r--r--arch/um/kernel/skas/mmu.c3
-rw-r--r--arch/um/kernel/um_arch.c2
5 files changed, 11 insertions, 7 deletions
diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild
index 9176fa1..ea9ec2e 100644
--- a/arch/um/include/asm/Kbuild
+++ b/arch/um/include/asm/Kbuild
@@ -22,7 +22,6 @@ generic-y += pci.h
generic-y += percpu.h
generic-y += preempt.h
generic-y += scatterlist.h
-generic-y += sections.h
generic-y += switch_to.h
generic-y += topology.h
generic-y += trace_clock.h
diff --git a/arch/um/include/asm/sections.h b/arch/um/include/asm/sections.h
new file mode 100644
index 0000000..3a6ebcc
--- /dev/null
+++ b/arch/um/include/asm/sections.h
@@ -0,0 +1,9 @@
+#ifndef __UM_SECTIONS_H
+#define __UM_SECTIONS_H
+
+#include <asm-generic/sections.h>
+
+extern char __binary_start;
+extern int __syscall_stub_start, __syscall_stub_end;
+
+#endif
diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index 9034fc8..249c9fe 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -8,6 +8,7 @@
#include <linux/mm.h>
#include <linux/pfn.h>
#include <asm/page.h>
+#include <asm/sections.h>
#include <as-layout.h>
#include <init.h>
#include <kern.h>
@@ -55,8 +56,6 @@ void map_memory(unsigned long virt, unsigned long phys, unsigned long len,
}
}
-extern int __syscall_stub_start;
-
/**
* setup_physmem() - Setup physical memory for UML
* @start: Start address of the physical kernel memory,
diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c
index 94abdcc..2216edd 100644
--- a/arch/um/kernel/skas/mmu.c
+++ b/arch/um/kernel/skas/mmu.c
@@ -8,12 +8,11 @@
#include <linux/slab.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
+#include <asm/sections.h>
#include <as-layout.h>
#include <os.h>
#include <skas.h>
-extern int __syscall_stub_start;
-
static int init_stub_pte(struct mm_struct *mm, unsigned long proc,
unsigned long kernel)
{
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 07f798f..ffa185d 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -248,8 +248,6 @@ EXPORT_SYMBOL(end_iomem);
#define MIN_VMALLOC (32 * 1024 * 1024)
-extern char __binary_start;
-
int __init linux_main(int argc, char **argv)
{
unsigned long avail, diff;
OpenPOWER on IntegriCloud