Searched refs:buf_fx (Results 1 - 3 of 3) sorted by relevance
/linux-master/arch/x86/kernel/fpu/ |
H A D | signal.c | 172 * '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 D | signal.h | 28 unsigned long *buf_fx, unsigned long *size);
|
/linux-master/arch/x86/kernel/ |
H A D | signal.c | 86 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