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-rw-r--r--arch/x86/kernel/fpu/core.c6
-rw-r--r--arch/x86/kernel/fpu/init.c8
-rw-r--r--arch/x86/kernel/fpu/regset.c10
-rw-r--r--arch/x86/kernel/fpu/signal.c32
-rw-r--r--arch/x86/kernel/fpu/xstate.c6
-rw-r--r--arch/x86/kernel/traps.c2
6 files changed, 32 insertions, 32 deletions
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c
index e22711d37db0..ac39616cb021 100644
--- a/arch/x86/kernel/fpu/core.c
+++ b/arch/x86/kernel/fpu/core.c
@@ -16,7 +16,7 @@
* Represents the initial FPU state. It's mostly (but not completely) zeroes,
* depending on the FPU hardware format:
*/
-union thread_xstate init_fpstate __read_mostly;
+union fpregs_state init_fpstate __read_mostly;
/*
* Track whether the kernel is using the FPU state
@@ -200,7 +200,7 @@ EXPORT_SYMBOL_GPL(fpu__save);
/*
* Legacy x87 fpstate state init:
*/
-static inline void fpstate_init_fstate(struct i387_fsave_struct *fp)
+static inline void fpstate_init_fstate(struct fregs_state *fp)
{
fp->cwd = 0xffff037fu;
fp->swd = 0xffff0000u;
@@ -208,7 +208,7 @@ static inline void fpstate_init_fstate(struct i387_fsave_struct *fp)
fp->fos = 0xffff0000u;
}
-void fpstate_init(union thread_xstate *state)
+void fpstate_init(union fpregs_state *state)
{
if (!cpu_has_fpu) {
fpstate_init_soft(&state->soft);
diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c
index 93bc11a5812c..504370662899 100644
--- a/arch/x86/kernel/fpu/init.c
+++ b/arch/x86/kernel/fpu/init.c
@@ -95,7 +95,7 @@ static void fpu__init_system_mxcsr(void)
unsigned int mask = 0;
if (cpu_has_fxsr) {
- struct i387_fxsave_struct fx_tmp __aligned(32) = { };
+ struct fxregs_state fx_tmp __aligned(32) = { };
asm volatile("fxsave %0" : "+m" (fx_tmp));
@@ -155,12 +155,12 @@ static void fpu__init_system_xstate_size_legacy(void)
*/
setup_clear_cpu_cap(X86_FEATURE_XSAVE);
setup_clear_cpu_cap(X86_FEATURE_XSAVEOPT);
- xstate_size = sizeof(struct i387_soft_struct);
+ xstate_size = sizeof(struct swregs_state);
} else {
if (cpu_has_fxsr)
- xstate_size = sizeof(struct i387_fxsave_struct);
+ xstate_size = sizeof(struct fxregs_state);
else
- xstate_size = sizeof(struct i387_fsave_struct);
+ xstate_size = sizeof(struct fregs_state);
}
}
diff --git a/arch/x86/kernel/fpu/regset.c b/arch/x86/kernel/fpu/regset.c
index 1f58a1c2a941..297b3da8e4c4 100644
--- a/arch/x86/kernel/fpu/regset.c
+++ b/arch/x86/kernel/fpu/regset.c
@@ -76,7 +76,7 @@ int xstateregs_get(struct task_struct *target, const struct user_regset *regset,
void *kbuf, void __user *ubuf)
{
struct fpu *fpu = &target->thread.fpu;
- struct xsave_struct *xsave;
+ struct xregs_state *xsave;
int ret;
if (!cpu_has_xsave)
@@ -105,7 +105,7 @@ int xstateregs_set(struct task_struct *target, const struct user_regset *regset,
const void *kbuf, const void __user *ubuf)
{
struct fpu *fpu = &target->thread.fpu;
- struct xsave_struct *xsave;
+ struct xregs_state *xsave;
int ret;
if (!cpu_has_xsave)
@@ -156,7 +156,7 @@ static inline unsigned short twd_i387_to_fxsr(unsigned short twd)
#define FP_EXP_TAG_SPECIAL 2
#define FP_EXP_TAG_EMPTY 3
-static inline u32 twd_fxsr_to_i387(struct i387_fxsave_struct *fxsave)
+static inline u32 twd_fxsr_to_i387(struct fxregs_state *fxsave)
{
struct _fpxreg *st;
u32 tos = (fxsave->swd >> 11) & 7;
@@ -204,7 +204,7 @@ static inline u32 twd_fxsr_to_i387(struct i387_fxsave_struct *fxsave)
void
convert_from_fxsr(struct user_i387_ia32_struct *env, struct task_struct *tsk)
{
- struct i387_fxsave_struct *fxsave = &tsk->thread.fpu.state.fxsave;
+ struct fxregs_state *fxsave = &tsk->thread.fpu.state.fxsave;
struct _fpreg *to = (struct _fpreg *) &env->st_space[0];
struct _fpxreg *from = (struct _fpxreg *) &fxsave->st_space[0];
int i;
@@ -242,7 +242,7 @@ void convert_to_fxsr(struct task_struct *tsk,
const struct user_i387_ia32_struct *env)
{
- struct i387_fxsave_struct *fxsave = &tsk->thread.fpu.state.fxsave;
+ struct fxregs_state *fxsave = &tsk->thread.fpu.state.fxsave;
struct _fpreg *from = (struct _fpreg *) &env->st_space[0];
struct _fpxreg *to = (struct _fpxreg *) &fxsave->st_space[0];
int i;
diff --git a/arch/x86/kernel/fpu/signal.c b/arch/x86/kernel/fpu/signal.c
index 8d0c26ab5123..99f73093333d 100644
--- a/arch/x86/kernel/fpu/signal.c
+++ b/arch/x86/kernel/fpu/signal.c
@@ -17,11 +17,11 @@ static struct _fpx_sw_bytes fx_sw_reserved, fx_sw_reserved_ia32;
* Check for the presence of extended state information in the
* user fpstate pointer in the sigcontext.
*/
-static inline int check_for_xstate(struct i387_fxsave_struct __user *buf,
+static inline int check_for_xstate(struct fxregs_state __user *buf,
void __user *fpstate,
struct _fpx_sw_bytes *fx_sw)
{
- int min_xstate_size = sizeof(struct i387_fxsave_struct) +
+ int min_xstate_size = sizeof(struct fxregs_state) +
sizeof(struct xstate_header);
unsigned int magic2;
@@ -54,7 +54,7 @@ static inline int check_for_xstate(struct i387_fxsave_struct __user *buf,
static inline int save_fsave_header(struct task_struct *tsk, void __user *buf)
{
if (use_fxsr()) {
- struct xsave_struct *xsave = &tsk->thread.fpu.state.xsave;
+ struct xregs_state *xsave = &tsk->thread.fpu.state.xsave;
struct user_i387_ia32_struct env;
struct _fpstate_ia32 __user *fp = buf;
@@ -65,7 +65,7 @@ static inline int save_fsave_header(struct task_struct *tsk, void __user *buf)
__put_user(X86_FXSR_MAGIC, &fp->magic))
return -1;
} else {
- struct i387_fsave_struct __user *fp = buf;
+ struct fregs_state __user *fp = buf;
u32 swd;
if (__get_user(swd, &fp->swd) || __put_user(swd, &fp->status))
return -1;
@@ -76,7 +76,7 @@ static inline int save_fsave_header(struct task_struct *tsk, void __user *buf)
static inline int save_xstate_epilog(void __user *buf, int ia32_frame)
{
- struct xsave_struct __user *x = buf;
+ struct xregs_state __user *x = buf;
struct _fpx_sw_bytes *sw_bytes;
u32 xfeatures;
int err;
@@ -114,16 +114,16 @@ static inline int save_xstate_epilog(void __user *buf, int ia32_frame)
return err;
}
-static inline int copy_fpregs_to_sigframe(struct xsave_struct __user *buf)
+static inline int copy_fpregs_to_sigframe(struct xregs_state __user *buf)
{
int err;
if (use_xsave())
err = copy_xregs_to_user(buf);
else if (use_fxsr())
- err = copy_fxregs_to_user((struct i387_fxsave_struct __user *) buf);
+ err = copy_fxregs_to_user((struct fxregs_state __user *) buf);
else
- err = copy_fregs_to_user((struct i387_fsave_struct __user *) buf);
+ err = copy_fregs_to_user((struct fregs_state __user *) buf);
if (unlikely(err) && __clear_user(buf, xstate_size))
err = -EFAULT;
@@ -152,7 +152,7 @@ static inline int copy_fpregs_to_sigframe(struct xsave_struct __user *buf)
*/
int copy_fpstate_to_sigframe(void __user *buf, void __user *buf_fx, int size)
{
- struct xsave_struct *xsave = &current->thread.fpu.state.xsave;
+ struct xregs_state *xsave = &current->thread.fpu.state.xsave;
struct task_struct *tsk = current;
int ia32_fxstate = (buf != buf_fx);
@@ -195,7 +195,7 @@ sanitize_restored_xstate(struct task_struct *tsk,
struct user_i387_ia32_struct *ia32_env,
u64 xfeatures, int fx_only)
{
- struct xsave_struct *xsave = &tsk->thread.fpu.state.xsave;
+ struct xregs_state *xsave = &tsk->thread.fpu.state.xsave;
struct xstate_header *header = &xsave->header;
if (use_xsave()) {
@@ -280,7 +280,7 @@ static int __fpu__restore_sig(void __user *buf, void __user *buf_fx, int size)
* memory layout. Restore just the FP/SSE and init all
* the other extended state.
*/
- state_size = sizeof(struct i387_fxsave_struct);
+ state_size = sizeof(struct fxregs_state);
fx_only = 1;
} else {
state_size = fx_sw_user.xstate_size;
@@ -353,8 +353,8 @@ int fpu__restore_sig(void __user *buf, int ia32_frame)
int size = xstate_sigframe_size();
if (ia32_frame && use_fxsr()) {
- buf_fx = buf + sizeof(struct i387_fsave_struct);
- size += sizeof(struct i387_fsave_struct);
+ buf_fx = buf + sizeof(struct fregs_state);
+ size += sizeof(struct fregs_state);
}
return __fpu__restore_sig(buf, buf_fx, size);
@@ -368,8 +368,8 @@ fpu__alloc_mathframe(unsigned long sp, int ia32_frame,
*buf_fx = sp = round_down(sp - frame_size, 64);
if (ia32_frame && use_fxsr()) {
- frame_size += sizeof(struct i387_fsave_struct);
- sp -= sizeof(struct i387_fsave_struct);
+ frame_size += sizeof(struct fregs_state);
+ sp -= sizeof(struct fregs_state);
}
*size = frame_size;
@@ -385,7 +385,7 @@ fpu__alloc_mathframe(unsigned long sp, int ia32_frame,
*/
void fpu__init_prepare_fx_sw_frame(void)
{
- int fsave_header_size = sizeof(struct i387_fsave_struct);
+ int fsave_header_size = sizeof(struct fregs_state);
int size = xstate_size + FP_XSTATE_MAGIC2_SIZE;
if (config_enabled(CONFIG_X86_32))
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index 3629e2ef3c94..733a8aec7bd7 100644
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -91,7 +91,7 @@ EXPORT_SYMBOL_GPL(cpu_has_xfeatures);
*/
void fpstate_sanitize_xstate(struct fpu *fpu)
{
- struct i387_fxsave_struct *fx = &fpu->state.fxsave;
+ struct fxregs_state *fx = &fpu->state.fxsave;
int feature_bit;
u64 xfeatures;
@@ -231,7 +231,7 @@ void setup_xstate_comp(void)
* or standard form.
*/
xstate_comp_offsets[0] = 0;
- xstate_comp_offsets[1] = offsetof(struct i387_fxsave_struct, xmm_space);
+ xstate_comp_offsets[1] = offsetof(struct fxregs_state, xmm_space);
if (!cpu_has_xsaves) {
for (i = 2; i < xfeatures_nr; i++) {
@@ -386,7 +386,7 @@ void fpu__resume_cpu(void)
* Output:
* address of the state in the xsave area.
*/
-void *get_xsave_addr(struct xsave_struct *xsave, int xstate)
+void *get_xsave_addr(struct xregs_state *xsave, int xstate)
{
int feature = fls64(xstate) - 1;
if (!test_bit(feature, (unsigned long *)&xfeatures_mask))
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index cab397d0085f..6f581c65c648 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -371,7 +371,7 @@ dotraplinkage void do_double_fault(struct pt_regs *regs, long error_code)
dotraplinkage void do_bounds(struct pt_regs *regs, long error_code)
{
struct task_struct *tsk = current;
- struct xsave_struct *xsave_buf;
+ struct xregs_state *xsave_buf;
enum ctx_state prev_state;
struct bndcsr *bndcsr;
siginfo_t *info;