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-rw-r--r--arch/mips/math-emu/cp1emu.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index 99ffaa3d52b6..c4a7853c5714 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -209,7 +209,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
209 void * emulpc, *contpc; 209 void * emulpc, *contpc;
210 unsigned int cond; 210 unsigned int cond;
211 211
212 if (get_user(ir, (mips_instruction *) xcp->cp0_epc)) { 212 if (get_user(ir, (mips_instruction __user *) xcp->cp0_epc)) {
213 fpuemustats.errors++; 213 fpuemustats.errors++;
214 return SIGBUS; 214 return SIGBUS;
215 } 215 }
@@ -240,7 +240,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
240#endif 240#endif
241 return SIGILL; 241 return SIGILL;
242 } 242 }
243 if (get_user(ir, (mips_instruction *) emulpc)) { 243 if (get_user(ir, (mips_instruction __user *) emulpc)) {
244 fpuemustats.errors++; 244 fpuemustats.errors++;
245 return SIGBUS; 245 return SIGBUS;
246 } 246 }
@@ -258,7 +258,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
258 switch (MIPSInst_OPCODE(ir)) { 258 switch (MIPSInst_OPCODE(ir)) {
259#ifndef SINGLE_ONLY_FPU 259#ifndef SINGLE_ONLY_FPU
260 case ldc1_op:{ 260 case ldc1_op:{
261 u64 *va = (void *) (xcp->regs[MIPSInst_RS(ir)] + 261 u64 __user *va = (u64 __user *) (xcp->regs[MIPSInst_RS(ir)] +
262 MIPSInst_SIMM(ir)); 262 MIPSInst_SIMM(ir));
263 u64 val; 263 u64 val;
264 264
@@ -272,7 +272,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
272 } 272 }
273 273
274 case sdc1_op:{ 274 case sdc1_op:{
275 u64 *va = (void *) (xcp->regs[MIPSInst_RS(ir)] + 275 u64 __user *va = (u64 __user *) (xcp->regs[MIPSInst_RS(ir)] +
276 MIPSInst_SIMM(ir)); 276 MIPSInst_SIMM(ir));
277 u64 val; 277 u64 val;
278 278
@@ -287,7 +287,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
287#endif 287#endif
288 288
289 case lwc1_op:{ 289 case lwc1_op:{
290 u32 *va = (void *) (xcp->regs[MIPSInst_RS(ir)] + 290 u32 __user *va = (u32 __user *) (xcp->regs[MIPSInst_RS(ir)] +
291 MIPSInst_SIMM(ir)); 291 MIPSInst_SIMM(ir));
292 u32 val; 292 u32 val;
293 293
@@ -307,7 +307,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
307 } 307 }
308 308
309 case swc1_op:{ 309 case swc1_op:{
310 u32 *va = (void *) (xcp->regs[MIPSInst_RS(ir)] + 310 u32 __user *va = (u32 __user *) (xcp->regs[MIPSInst_RS(ir)] +
311 MIPSInst_SIMM(ir)); 311 MIPSInst_SIMM(ir));
312 u32 val; 312 u32 val;
313 313
@@ -458,8 +458,8 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
458 (xcp->cp0_epc + 458 (xcp->cp0_epc +
459 (MIPSInst_SIMM(ir) << 2)); 459 (MIPSInst_SIMM(ir) << 2));
460 460
461 if (get_user(ir, (mips_instruction *) 461 if (get_user(ir,
462 (void *) xcp->cp0_epc)) { 462 (mips_instruction __user *) xcp->cp0_epc)) {
463 fpuemustats.errors++; 463 fpuemustats.errors++;
464 return SIGBUS; 464 return SIGBUS;
465 } 465 }
@@ -633,12 +633,12 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx,
633 633
634 ieee754sp(*handler) (ieee754sp, ieee754sp, ieee754sp); 634 ieee754sp(*handler) (ieee754sp, ieee754sp, ieee754sp);
635 ieee754sp fd, fr, fs, ft; 635 ieee754sp fd, fr, fs, ft;
636 u32 *va; 636 u32 __user *va;
637 u32 val; 637 u32 val;
638 638
639 switch (MIPSInst_FUNC(ir)) { 639 switch (MIPSInst_FUNC(ir)) {
640 case lwxc1_op: 640 case lwxc1_op:
641 va = (void *) (xcp->regs[MIPSInst_FR(ir)] + 641 va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +
642 xcp->regs[MIPSInst_FT(ir)]); 642 xcp->regs[MIPSInst_FT(ir)]);
643 643
644 fpuemustats.loads++; 644 fpuemustats.loads++;
@@ -658,7 +658,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx,
658 break; 658 break;
659 659
660 case swxc1_op: 660 case swxc1_op:
661 va = (void *) (xcp->regs[MIPSInst_FR(ir)] + 661 va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +
662 xcp->regs[MIPSInst_FT(ir)]); 662 xcp->regs[MIPSInst_FT(ir)]);
663 663
664 fpuemustats.stores++; 664 fpuemustats.stores++;
@@ -727,12 +727,12 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx,
727 case d_fmt:{ /* 1 */ 727 case d_fmt:{ /* 1 */
728 ieee754dp(*handler) (ieee754dp, ieee754dp, ieee754dp); 728 ieee754dp(*handler) (ieee754dp, ieee754dp, ieee754dp);
729 ieee754dp fd, fr, fs, ft; 729 ieee754dp fd, fr, fs, ft;
730 u64 *va; 730 u64 __user *va;
731 u64 val; 731 u64 val;
732 732
733 switch (MIPSInst_FUNC(ir)) { 733 switch (MIPSInst_FUNC(ir)) {
734 case ldxc1_op: 734 case ldxc1_op:
735 va = (void *) (xcp->regs[MIPSInst_FR(ir)] + 735 va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +
736 xcp->regs[MIPSInst_FT(ir)]); 736 xcp->regs[MIPSInst_FT(ir)]);
737 737
738 fpuemustats.loads++; 738 fpuemustats.loads++;
@@ -744,7 +744,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx,
744 break; 744 break;
745 745
746 case sdxc1_op: 746 case sdxc1_op:
747 va = (void *) (xcp->regs[MIPSInst_FR(ir)] + 747 va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +
748 xcp->regs[MIPSInst_FT(ir)]); 748 xcp->regs[MIPSInst_FT(ir)]);
749 749
750 fpuemustats.stores++; 750 fpuemustats.stores++;
@@ -1298,7 +1298,7 @@ int fpu_emulator_cop1Handler(struct pt_regs *xcp,
1298 do { 1298 do {
1299 prevepc = xcp->cp0_epc; 1299 prevepc = xcp->cp0_epc;
1300 1300
1301 if (get_user(insn, (mips_instruction *) xcp->cp0_epc)) { 1301 if (get_user(insn, (mips_instruction __user *) xcp->cp0_epc)) {
1302 fpuemustats.errors++; 1302 fpuemustats.errors++;
1303 return SIGBUS; 1303 return SIGBUS;
1304 } 1304 }