Lines Matching defs:kbuf
1197 const void *kbuf, const void __user *ubuf)
1199 if (kbuf) {
1200 memcpy(dst, kbuf + offset, size);
1212 * @kbuf: The UABI format buffer, if it comes from the kernel
1237 static int copy_uabi_to_xstate(struct fpstate *fpstate, const void *kbuf,
1247 if (copy_from_buffer(&hdr, offset, sizeof(hdr), kbuf, ubuf))
1259 if (copy_from_buffer(mxcsr, offset, sizeof(mxcsr), kbuf, ubuf))
1282 if (copy_from_buffer(dst, offset, size, kbuf, ubuf))
1319 int copy_uabi_from_kernel_to_xstate(struct fpstate *fpstate, const void *kbuf, u32 *pkru)
1321 return copy_uabi_to_xstate(fpstate, kbuf, NULL, pkru);