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Diffstat (limited to 'arch/s390/kernel/ptrace.c')
-rw-r--r--arch/s390/kernel/ptrace.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index df2ee1b88024..2e6754b62b20 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -30,6 +30,7 @@
#include <asm/switch_to.h>
#include <asm/runtime_instr.h>
#include <asm/facility.h>
+#include <asm/fpu/api.h>
#include "entry.h"
@@ -254,7 +255,7 @@ static unsigned long __peek_user(struct task_struct *child, addr_t addr)
* or the child->thread.fpu.vxrs array
*/
offset = addr - offsetof(struct user, regs.fp_regs.fprs);
- if (MACHINE_HAS_VX)
+ if (cpu_has_vx())
tmp = *(addr_t *)
((addr_t) child->thread.fpu.vxrs + 2*offset);
else
@@ -402,7 +403,7 @@ static int __poke_user(struct task_struct *child, addr_t addr, addr_t data)
* or the child->thread.fpu.vxrs array
*/
offset = addr - offsetof(struct user, regs.fp_regs.fprs);
- if (MACHINE_HAS_VX)
+ if (cpu_has_vx())
*(addr_t *)((addr_t)
child->thread.fpu.vxrs + 2*offset) = data;
else
@@ -629,7 +630,7 @@ static u32 __peek_user_compat(struct task_struct *child, addr_t addr)
* or the child->thread.fpu.vxrs array
*/
offset = addr - offsetof(struct compat_user, regs.fp_regs.fprs);
- if (MACHINE_HAS_VX)
+ if (cpu_has_vx())
tmp = *(__u32 *)
((addr_t) child->thread.fpu.vxrs + 2*offset);
else
@@ -755,7 +756,7 @@ static int __poke_user_compat(struct task_struct *child,
* or the child->thread.fpu.vxrs array
*/
offset = addr - offsetof(struct compat_user, regs.fp_regs.fprs);
- if (MACHINE_HAS_VX)
+ if (cpu_has_vx())
*(__u32 *)((addr_t)
child->thread.fpu.vxrs + 2*offset) = tmp;
else
@@ -911,7 +912,7 @@ static int s390_fpregs_set(struct task_struct *target,
if (target == current)
save_fpu_regs();
- if (MACHINE_HAS_VX)
+ if (cpu_has_vx())
convert_vx_to_fp(fprs, target->thread.fpu.vxrs);
else
memcpy(&fprs, target->thread.fpu.fprs, sizeof(fprs));
@@ -934,7 +935,7 @@ static int s390_fpregs_set(struct task_struct *target,
if (rc)
return rc;
- if (MACHINE_HAS_VX)
+ if (cpu_has_vx())
convert_fp_to_vx(target->thread.fpu.vxrs, fprs);
else
memcpy(target->thread.fpu.fprs, &fprs, sizeof(fprs));
@@ -985,7 +986,7 @@ static int s390_vxrs_low_get(struct task_struct *target,
__u64 vxrs[__NUM_VXRS_LOW];
int i;
- if (!MACHINE_HAS_VX)
+ if (!cpu_has_vx())
return -ENODEV;
if (target == current)
save_fpu_regs();
@@ -1002,7 +1003,7 @@ static int s390_vxrs_low_set(struct task_struct *target,
__u64 vxrs[__NUM_VXRS_LOW];
int i, rc;
- if (!MACHINE_HAS_VX)
+ if (!cpu_has_vx())
return -ENODEV;
if (target == current)
save_fpu_regs();
@@ -1022,7 +1023,7 @@ static int s390_vxrs_high_get(struct task_struct *target,
const struct user_regset *regset,
struct membuf to)
{
- if (!MACHINE_HAS_VX)
+ if (!cpu_has_vx())
return -ENODEV;
if (target == current)
save_fpu_regs();
@@ -1037,7 +1038,7 @@ static int s390_vxrs_high_set(struct task_struct *target,
{
int rc;
- if (!MACHINE_HAS_VX)
+ if (!cpu_has_vx())
return -ENODEV;
if (target == current)
save_fpu_regs();