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-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7757.c1
-rw-r--r--arch/sh/kernel/idle.c2
-rw-r--r--arch/sh/kernel/syscalls_32.S2
-rw-r--r--arch/sh/kernel/syscalls_64.S2
-rw-r--r--arch/sh/kernel/traps_32.c37
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 e915deafac8..05559295d2c 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 32114e0941a..db4ecd731a0 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 39b051de4c7..293e39c59c0 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 089c4d825d0..ceb34b94afa 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 d9006f8ffc1..7bbef95c9d1 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;