mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-15 08:14:15 +08:00
d691005856
Based on 1 normalized pattern(s): this file is part of the linux kernel and is made available under the terms of the gnu general public license version 2 or at your option any later version incorporated herein by reference extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 18 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520075211.321157221@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
28 lines
697 B
C
28 lines
697 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
/* -----------------------------------------------------------------------
|
|
*
|
|
* Copyright 2009 Intel Corporation; author H. Peter Anvin
|
|
*
|
|
* ----------------------------------------------------------------------- */
|
|
|
|
/*
|
|
* Simple helper function for initializing a register set.
|
|
*
|
|
* Note that this sets EFLAGS_CF in the input register set; this
|
|
* makes it easier to catch functions which do nothing but don't
|
|
* explicitly set CF.
|
|
*/
|
|
|
|
#include "boot.h"
|
|
#include "string.h"
|
|
|
|
void initregs(struct biosregs *reg)
|
|
{
|
|
memset(reg, 0, sizeof(*reg));
|
|
reg->eflags |= X86_EFLAGS_CF;
|
|
reg->ds = ds();
|
|
reg->es = ds();
|
|
reg->fs = fs();
|
|
reg->gs = gs();
|
|
}
|