Searched refs:buf_fx (Results 1 – 3 of 3) sorted by relevance
| /arch/x86/kernel/fpu/ |
| A D | signal.c | 179 bool ia32_fxstate = (buf != buf_fx); in copy_fpstate_to_sigframe()
197 struct xregs_state __user *xbuf = buf_fx; in copy_fpstate_to_sigframe()
218 ret = copy_fpregs_to_sigframe(buf_fx, pkru); in copy_fpstate_to_sigframe()
223 if (!__clear_user(buf_fx, fpstate->user_size)) in copy_fpstate_to_sigframe()
335 if (!check_xstate_in_sigframe(buf_fx, &fx_sw_user)) in __fpu_restore_sig()
383 if (copy_sigframe_from_user_to_xstate(tsk, buf_fx)) in __fpu_restore_sig()
386 if (__copy_from_user(&fpregs->fxsave, buf_fx, in __fpu_restore_sig()
447 void __user *buf_fx = buf; in fpu__restore_sig() local
467 buf_fx = buf + sizeof(struct fregs_state); in fpu__restore_sig()
491 unsigned long *buf_fx, unsigned long *size) in fpu__alloc_mathframe() argument
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| /arch/x86/kernel/ |
| A D | signal.c | 104 unsigned long buf_fx = 0; in get_sigframe() local
132 sp = fpu__alloc_mathframe(sp, ia32_frame, &buf_fx, &math_size); in get_sigframe()
163 if (!copy_fpstate_to_sigframe(*fpstate, (void __user *)buf_fx, math_size, pkru)) { in get_sigframe()
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| /arch/x86/include/asm/fpu/ |
| A D | signal.h | 28 unsigned long *buf_fx, unsigned long *size);
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