| /linux-6.3-rc2/arch/x86/kernel/fpu/ |
| A D | xstate.h | 146 static inline void xfd_validate_state(struct fpstate *fpstate, u64 mask, bool rstor) { } in xfd_validate_state()
150 static inline void xfd_update_state(struct fpstate *fpstate) in xfd_update_state()
164 static inline void xfd_update_state(struct fpstate *fpstate) { } in xfd_update_state()
177 static inline void os_xsave(struct fpstate *fpstate) in os_xsave()
198 static inline void os_xrstor(struct fpstate *fpstate, u64 mask) in os_xrstor()
208 static inline void os_xrstor_supervisor(struct fpstate *fpstate) in os_xrstor_supervisor()
263 struct fpstate *fpstate = current->thread.fpu.fpstate; in xsave_to_user_sigframe() local
307 static inline int os_xrstor_safe(struct fpstate *fpstate, u64 mask) in os_xrstor_safe()
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| A D | signal.c | 32 void __user *fpstate = fxbuf; in check_xstate_in_sigframe() local
106 struct fpstate *fpstate) in save_sw_bytes()
118 struct fpstate *fpstate) in save_xstate_epilog()
191 struct fpstate *fpstate = tsk->thread.fpu.fpstate; in copy_fpstate_to_sigframe() local
450 static inline unsigned int xstate_sigframe_size(struct fpstate *fpstate) in xstate_sigframe_size()
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| A D | core.c | 136 void restore_fpregs_from_fpstate(struct fpstate *fpstate, u64 mask) in restore_fpregs_from_fpstate()
220 struct fpstate *fpstate; in fpu_alloc_guest_fpstate() local
481 static inline void fpstate_init_fxstate(struct fpstate *fpstate) in fpstate_init_fxstate()
490 static inline void fpstate_init_fstate(struct fpstate *fpstate) in fpstate_init_fstate()
503 void fpstate_init_user(struct fpstate *fpstate) in fpstate_init_user()
518 static void __fpstate_reset(struct fpstate *fpstate, u64 xfd) in __fpstate_reset()
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| A D | xstate.c | 400 struct fpstate *fpstate) in validate_user_xstate_header()
1058 void __copy_xstate_to_uabi_buf(struct membuf to, struct fpstate *fpstate, in __copy_xstate_to_uabi_buf()
1231 static int copy_uabi_to_xstate(struct fpstate *fpstate, const void *kbuf, in copy_uabi_to_xstate()
1313 int copy_uabi_from_kernel_to_xstate(struct fpstate *fpstate, const void *kbuf, u32 *pkru) in copy_uabi_from_kernel_to_xstate()
1409 static bool xstate_op_valid(struct fpstate *fpstate, u64 mask, bool rstor) in xstate_op_valid()
1455 void xfd_validate_state(struct fpstate *fpstate, u64 mask, bool rstor) in xfd_validate_state()
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| /linux-6.3-rc2/arch/x86/include/asm/fpu/ |
| A D | types.h | 344 struct fpstate { struct
346 unsigned int size;
349 unsigned int user_size;
375 * The fpstate has to be there so that argument
401 * currently active fpu.fpstate which contains the xfeature masks argument
464 struct fpstate *fpstate; member
533 struct fpstate *fpstate; member
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| /linux-6.3-rc2/arch/x86/um/ |
| A D | signal.c | 344 struct _xstate fpstate; member
357 struct _xstate fpstate; member
486 struct _xstate fpstate; member
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| /linux-6.3-rc2/arch/x86/include/uapi/asm/ |
| A D | sigcontext.h | 193 struct _fpstate fpstate; member
230 __u32 fpstate; /* Zero when no FPU/extended context */ member
273 __u64 fpstate; /* Zero when no FPU/extended context */ member
320 struct _fpstate __user *fpstate; member
380 struct _fpstate __user *fpstate; /* Zero when no FPU context */ member
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| /linux-6.3-rc2/tools/testing/selftests/x86/ |
| A D | corrupt_xstate_header.c | 48 uint8_t *fpstate = (uint8_t *)uc->uc_mcontext.fpregs; in sigusr1() local
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| /linux-6.3-rc2/arch/x86/kernel/ |
| A D | signal.c | 75 void __user **fpstate) in get_sigframe()
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| A D | signal_64.c | 99 __unsafe_setup_sigcontext(struct sigcontext __user *sc, void __user *fpstate, in __unsafe_setup_sigcontext()
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| A D | signal_32.c | 184 void __user *fpstate, in __unsafe_setup_sigcontext32()
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| /linux-6.3-rc2/arch/m68k/kernel/ |
| A D | signal.c | 333 unsigned char fpstate[FPCONTEXT_SIZE]; in rt_restore_fpu_state() local
484 unsigned char fpstate[FPCONTEXT_SIZE]; in rt_save_fpu_state() local
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| /linux-6.3-rc2/arch/m68k/include/asm/ |
| A D | processor.h | 114 unsigned char fpstate[FPSTATESIZE]; /* floating point state */ member
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| /linux-6.3-rc2/arch/arm/include/asm/ |
| A D | thread_info.h | 71 union fp_state fpstate __attribute__((aligned(8))); member
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| /linux-6.3-rc2/arch/x86/kvm/ |
| A D | x86.c | 11933 struct fpstate *fpstate = vcpu->arch.guest_fpu.fpstate; in kvm_vcpu_reset() local
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