155 	xfeatures = fpu->state.xsave.header.xfeatures;  in fpstate_sanitize_xstate()
201 			       (void *)&init_fpstate.xsave + offset,  in fpstate_sanitize_xstate()
418 		init_fpstate.xsave.header.xcomp_bv = (u64)1 << 63 | xfeatures_mask;  in setup_init_fpu_buf()
423 	copy_kernel_to_xregs_booting(&init_fpstate.xsave);  in setup_init_fpu_buf()
429 	copy_xregs_to_kernel_booting(&init_fpstate.xsave);  in setup_init_fpu_buf()
806 static void *__raw_xsave_addr(struct xregs_state *xsave, int xfeature_nr)  in __raw_xsave_addr()  argument
813 	return (void *)xsave + xstate_comp_offsets[xfeature_nr];  in __raw_xsave_addr()
833 void *get_xsave_addr(struct xregs_state *xsave, int xfeature_nr)  in get_xsave_addr()  argument
859 	if (!(xsave->header.xfeatures & BIT_ULL(xfeature_nr)))  in get_xsave_addr()
862 	return __raw_xsave_addr(xsave, xfeature_nr);  in get_xsave_addr()
893 	return get_xsave_addr(&fpu->state.xsave, xfeature_nr);  in get_xsave_field_ptr()
977 int copy_xstate_to_kernel(void *kbuf, struct xregs_state *xsave, unsigned int offset_start, unsigne…  in copy_xstate_to_kernel()  argument
993 	header.xfeatures = xsave->header.xfeatures;  in copy_xstate_to_kernel()
1009 			void *src = __raw_xsave_addr(xsave, i);  in copy_xstate_to_kernel()
1026 		__copy_xstate_to_kernel(kbuf, &xsave->i387.mxcsr, offset, size, size_total);  in copy_xstate_to_kernel()
1061 int copy_xstate_to_user(void __user *ubuf, struct xregs_state *xsave, unsigned int offset_start, un…  in copy_xstate_to_user()  argument
1077 	header.xfeatures = xsave->header.xfeatures;  in copy_xstate_to_user()
1095 			void *src = __raw_xsave_addr(xsave, i);  in copy_xstate_to_user()
1114 		__copy_xstate_to_user(ubuf, &xsave->i387.mxcsr, offset, size, size_total);  in copy_xstate_to_user()
1134 int copy_kernel_to_xstate(struct xregs_state *xsave, const void *kbuf)  in copy_kernel_to_xstate()  argument
1152 			void *dst = __raw_xsave_addr(xsave, i);  in copy_kernel_to_xstate()
1164 		memcpy(&xsave->i387.mxcsr, kbuf + offset, size);  in copy_kernel_to_xstate()
1171 	xsave->header.xfeatures &= XFEATURE_MASK_SUPERVISOR;  in copy_kernel_to_xstate()
1176 	xsave->header.xfeatures |= hdr.xfeatures;  in copy_kernel_to_xstate()
1187 int copy_user_to_xstate(struct xregs_state *xsave, const void __user *ubuf)  in copy_user_to_xstate()  argument
1206 			void *dst = __raw_xsave_addr(xsave, i);  in copy_user_to_xstate()
1219 		if (__copy_from_user(&xsave->i387.mxcsr, ubuf + offset, size))  in copy_user_to_xstate()
1227 	xsave->header.xfeatures &= XFEATURE_MASK_SUPERVISOR;  in copy_user_to_xstate()
1232 	xsave->header.xfeatures |= hdr.xfeatures;  in copy_user_to_xstate()