Searched refs:buf_fx (Results 1 - 3 of 3) sorted by relevance

/linux-master/arch/x86/kernel/fpu/
H A Dsignal.c172 * 'buf_fx' is the 64-byte aligned pointer at which the [f|fx|x]save
174 * 'buf' points to the 'buf_fx' or to the fsave header followed by 'buf_fx'.
176 * buf == buf_fx for 64-bit frames and 32-bit fsave frame.
177 * buf != buf_fx for 32-bit frames with fxstate.
183 * the aligned state at 'buf_fx'.
188 bool copy_fpstate_to_sigframe(void __user *buf, void __user *buf_fx, int size) argument
192 bool ia32_fxstate = (buf != buf_fx);
210 struct xregs_state __user *xbuf = buf_fx;
231 ret = copy_fpregs_to_sigframe(buf_fx);
335 __fpu_restore_sig(void __user *buf, void __user *buf_fx, bool ia32_fxstate) argument
460 void __user *buf_fx = buf; local
503 fpu__alloc_mathframe(unsigned long sp, int ia32_frame, unsigned long *buf_fx, unsigned long *size) argument
[all...]
/linux-master/arch/x86/include/asm/fpu/
H A Dsignal.h28 unsigned long *buf_fx, unsigned long *size);
/linux-master/arch/x86/kernel/
H A Dsignal.c86 unsigned long buf_fx = 0; local
113 sp = fpu__alloc_mathframe(sp, ia32_frame, &buf_fx, &math_size);
142 if (!copy_fpstate_to_sigframe(*fpstate, (void __user *)buf_fx, math_size))

Completed in 241 milliseconds