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git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/blob - arch/x86/boot/regs.c
1 /* -----------------------------------------------------------------------
3 * Copyright 2009 Intel Corporation; author H. Peter Anvin
5 * This file is part of the Linux kernel, and is made available under
6 * the terms of the GNU General Public License version 2 or (at your
7 * option) any later version; incorporated herein by reference.
9 * ----------------------------------------------------------------------- */
12 * Simple helper function for initializing a register set.
14 * Note that this sets EFLAGS_CF in the input register set; this
15 * makes it easier to catch functions which do nothing but don't
21 void initregs(struct biosregs
*reg
)
23 memset(reg
, 0, sizeof *reg
);
24 reg
->eflags
|= X86_EFLAGS_CF
;