5 files changed, 41 insertions, 3 deletions

diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
index e915deafac89..05559295d2ca 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
@@ -15,6 +15,7 @@
 #include <linux/serial_sci.h>
 #include <linux/io.h>
 #include <linux/mm.h>
+#include <linux/dma-mapping.h>
 #include <linux/sh_timer.h>
 #include <linux/sh_dma.h>
 
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index 32114e0941ae..db4ecd731a00 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -22,7 +22,7 @@
 #include <linux/atomic.h>
 #include <asm/smp.h>
 
-static void (*pm_idle)(void);
+void (*pm_idle)(void);
 
 static int hlt_counter;
 
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 39b051de4c7c..293e39c59c00 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -185,7 +185,7 @@ ENTRY(sys_call_table)
         .long sys_ni_syscall    /* vm86 */
         .long sys_ni_syscall    /* old "query_module" */
         .long sys_poll
-        .long sys_nfsservctl
+        .long sys_ni_syscall    /* was nfsservctl */
         .long sys_setresgid16   /* 170 */
         .long sys_getresgid16
         .long sys_prctl
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index 089c4d825d08..ceb34b94afa9 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -189,7 +189,7 @@ sys_call_table:
         .long sys_ni_syscall    /* vm86 */
         .long sys_ni_syscall    /* old "query_module" */
         .long sys_poll
-        .long sys_nfsservctl
+        .long sys_ni_syscall    /* was nfsservctl */
         .long sys_setresgid16           /* 170 */
         .long sys_getresgid16
         .long sys_prctl
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index d9006f8ffc14..7bbef95c9d1b 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -316,6 +316,35 @@ static int handle_unaligned_ins(insn_size_t instruction, struct pt_regs *regs,
                         break;
                 }
                 break;
+
+        case 9: /* mov.w @(disp,PC),Rn */
+                srcu = (unsigned char __user *)regs->pc;
+                srcu += 4;
+                srcu += (instruction & 0x00FF) << 1;
+                dst = (unsigned char *)rn;
+                *(unsigned long *)dst = 0;
+
+#if !defined(__LITTLE_ENDIAN__)
+                dst += 2;
+#endif
+
+                if (ma->from(dst, srcu, 2))
+                        goto fetch_fault;
+                sign_extend(2, dst);
+                ret = 0;
+                break;
+
+        case 0xd: /* mov.l @(disp,PC),Rn */
+                srcu = (unsigned char __user *)(regs->pc & ~0x3);
+                srcu += 4;
+                srcu += (instruction & 0x00FF) << 2;
+                dst = (unsigned char *)rn;
+                *(unsigned long *)dst = 0;
+
+                if (ma->from(dst, srcu, 4))
+                        goto fetch_fault;
+                ret = 0;
+                break;
         }
         return ret;
 
@@ -466,6 +495,7 @@ int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
                 case 0x0500: /* mov.w @(disp,Rm),R0 */
                         goto simple;
                 case 0x0B00: /* bf   lab - no delayslot*/
+                        ret = 0;
                         break;
                 case 0x0F00: /* bf/s lab */
                         ret = handle_delayslot(regs, instruction, ma);
@@ -479,6 +509,7 @@ int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
                         }
                         break;
                 case 0x0900: /* bt   lab - no delayslot */
+                        ret = 0;
                         break;
                 case 0x0D00: /* bt/s lab */
                         ret = handle_delayslot(regs, instruction, ma);
@@ -494,6 +525,9 @@ int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
                 }
                 break;
 
+        case 0x9000: /* mov.w @(disp,Rm),Rn */
+                goto simple;
+
         case 0xA000: /* bra label */
                 ret = handle_delayslot(regs, instruction, ma);
                 if (ret==0)
@@ -507,6 +541,9 @@ int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
                         regs->pc += SH_PC_12BIT_OFFSET(instruction);
                 }
                 break;
+
+        case 0xD000: /* mov.l @(disp,Rm),Rn */
+                goto simple;
         }
         return ret;