6 files changed, 15 insertions, 30 deletions
diff --git a/arch/nios2/kernel/Makefile.syscalls b/arch/nios2/kernel/Makefile.syscalls
new file mode 100644
index 000000000000..579a9daec272
--- /dev/null
+++ b/arch/nios2/kernel/Makefile.syscalls
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
+
+syscall_abis_32 += nios2 time32 stat64 renameat rlimit
diff --git a/arch/nios2/kernel/cpuinfo.c b/arch/nios2/kernel/cpuinfo.c
index 338849c430a5..7b1e8f9128e9 100644
--- a/arch/nios2/kernel/cpuinfo.c
+++ b/arch/nios2/kernel/cpuinfo.c
@@ -143,11 +143,11 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 		   " DIV:\t\t%s\n"
 		   " BMX:\t\t%s\n"
 		   " CDX:\t\t%s\n",
-		   cpuinfo.has_mul ? "yes" : "no",
-		   cpuinfo.has_mulx ? "yes" : "no",
-		   cpuinfo.has_div ? "yes" : "no",
-		   cpuinfo.has_bmx ? "yes" : "no",
-		   cpuinfo.has_cdx ? "yes" : "no");
+		   str_yes_no(cpuinfo.has_mul),
+		   str_yes_no(cpuinfo.has_mulx),
+		   str_yes_no(cpuinfo.has_div),
+		   str_yes_no(cpuinfo.has_bmx),
+		   str_yes_no(cpuinfo.has_cdx));
 
 	seq_printf(m,
 		   "Icache:\t\t%ukB, line length: %u\n",
diff --git a/arch/nios2/kernel/misaligned.c b/arch/nios2/kernel/misaligned.c
index 23e0544e117c..2f2862eab3c6 100644
--- a/arch/nios2/kernel/misaligned.c
+++ b/arch/nios2/kernel/misaligned.c
@@ -23,7 +23,7 @@
 #include <linux/seq_file.h>
 
 #include <asm/traps.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 /* instructions we emulate */
 #define INST_LDHU	0x0b
diff --git a/arch/nios2/kernel/module.c b/arch/nios2/kernel/module.c
index 76e0a42d6e36..f4483243578d 100644
--- a/arch/nios2/kernel/module.c
+++ b/arch/nios2/kernel/module.c
@@ -13,7 +13,6 @@
 #include <linux/moduleloader.h>
 #include <linux/elf.h>
 #include <linux/mm.h>
-#include <linux/vmalloc.h>
 #include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/string.h>
@@ -21,25 +20,6 @@
 
 #include <asm/cacheflush.h>
 
-/*
- * Modules should NOT be allocated with kmalloc for (obvious) reasons.
- * But we do it for now to avoid relocation issues. CALL26/PCREL26 cannot reach
- * from 0x80000000 (vmalloc area) to 0xc00000000 (kernel) (kmalloc returns
- * addresses in 0xc0000000)
- */
-void *module_alloc(unsigned long size)
-{
-	if (size == 0)
-		return NULL;
-	return kmalloc(size, GFP_KERNEL);
-}
-
-/* Free memory returned from module_alloc */
-void module_memfree(void *module_region)
-{
-	kfree(module_region);
-}
-
 int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
 			unsigned int symindex, unsigned int relsec,
 			struct module *mod)
diff --git a/arch/nios2/kernel/prom.c b/arch/nios2/kernel/prom.c
index 9a8393e6b4a8..db049249766f 100644
--- a/arch/nios2/kernel/prom.c
+++ b/arch/nios2/kernel/prom.c
@@ -27,7 +27,7 @@ void __init early_init_devtree(void *params)
 	if (be32_to_cpup((__be32 *)CONFIG_NIOS2_DTB_PHYS_ADDR) ==
 		 OF_DT_HEADER) {
 		params = (void *)CONFIG_NIOS2_DTB_PHYS_ADDR;
-		early_init_dt_scan(params);
+		early_init_dt_scan(params, __pa(params));
 		return;
 	}
 #endif
@@ -37,5 +37,5 @@ void __init early_init_devtree(void *params)
 		params = (void *)__dtb_start;
 #endif
 
-	early_init_dt_scan(params);
+	early_init_dt_scan(params, __pa(params));
 }
diff --git a/arch/nios2/kernel/syscall_table.c b/arch/nios2/kernel/syscall_table.c
index c2875a6dd5a4..434694067d8f 100644
--- a/arch/nios2/kernel/syscall_table.c
+++ b/arch/nios2/kernel/syscall_table.c
@@ -9,10 +9,12 @@
 
 #include <asm/syscalls.h>
 
-#undef __SYSCALL
 #define __SYSCALL(nr, call) [nr] = (call),
+#define __SYSCALL_WITH_COMPAT(nr, native, compat)        __SYSCALL(nr, native)
+
+#define sys_mmap2 sys_mmap_pgoff
 
 void *sys_call_table[__NR_syscalls] = {
 	[0 ... __NR_syscalls-1] = sys_ni_syscall,
-#include <asm/unistd.h>
+#include <asm/syscall_table_32.h>
 };