ia64/linux-2.6.18-xen.hg

view include/asm-sh64/termios.h @ 452:c7ed6fe5dca0

kexec: dont initialise regions in reserve_memory()

There is no need to initialise efi_memmap_res and boot_param_res in
reserve_memory() for the initial xen domain as it is done in
machine_kexec_setup_resources() using values from the kexec hypercall.

Signed-off-by: Simon Horman <horms@verge.net.au>
author Keir Fraser <keir.fraser@citrix.com>
date Thu Feb 28 10:55:18 2008 +0000 (2008-02-28)
parents 831230e53067
children
line source
1 #ifndef __ASM_SH64_TERMIOS_H
2 #define __ASM_SH64_TERMIOS_H
4 /*
5 * This file is subject to the terms and conditions of the GNU General Public
6 * License. See the file "COPYING" in the main directory of this archive
7 * for more details.
8 *
9 * include/asm-sh64/termios.h
10 *
11 * Copyright (C) 2000, 2001 Paolo Alberelli
12 *
13 */
15 #include <asm/termbits.h>
16 #include <asm/ioctls.h>
18 struct winsize {
19 unsigned short ws_row;
20 unsigned short ws_col;
21 unsigned short ws_xpixel;
22 unsigned short ws_ypixel;
23 };
25 #define NCC 8
26 struct termio {
27 unsigned short c_iflag; /* input mode flags */
28 unsigned short c_oflag; /* output mode flags */
29 unsigned short c_cflag; /* control mode flags */
30 unsigned short c_lflag; /* local mode flags */
31 unsigned char c_line; /* line discipline */
32 unsigned char c_cc[NCC]; /* control characters */
33 };
35 /* modem lines */
36 #define TIOCM_LE 0x001
37 #define TIOCM_DTR 0x002
38 #define TIOCM_RTS 0x004
39 #define TIOCM_ST 0x008
40 #define TIOCM_SR 0x010
41 #define TIOCM_CTS 0x020
42 #define TIOCM_CAR 0x040
43 #define TIOCM_RNG 0x080
44 #define TIOCM_DSR 0x100
45 #define TIOCM_CD TIOCM_CAR
46 #define TIOCM_RI TIOCM_RNG
47 #define TIOCM_OUT1 0x2000
48 #define TIOCM_OUT2 0x4000
49 #define TIOCM_LOOP 0x8000
51 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
53 /* line disciplines */
54 #define N_TTY 0
55 #define N_SLIP 1
56 #define N_MOUSE 2
57 #define N_PPP 3
58 #define N_STRIP 4
59 #define N_AX25 5
60 #define N_X25 6 /* X.25 async */
61 #define N_6PACK 7
62 #define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */
63 #define N_R3964 9 /* Reserved for Simatic R3964 module */
64 #define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */
65 #define N_IRDA 11 /* Linux IR - http://www.cs.uit.no/~dagb/irda/irda.html */
66 #define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */
67 #define N_HDLC 13 /* synchronous HDLC */
68 #define N_SYNC_PPP 14
69 #define N_HCI 15 /* Bluetooth HCI UART */
71 #ifdef __KERNEL__
73 /* intr=^C quit=^\ erase=del kill=^U
74 eof=^D vtime=\0 vmin=\1 sxtc=\0
75 start=^Q stop=^S susp=^Z eol=\0
76 reprint=^R discard=^U werase=^W lnext=^V
77 eol2=\0
78 */
79 #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
81 /*
82 * Translate a "termio" structure into a "termios". Ugh.
83 */
84 #define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
85 unsigned short __tmp; \
86 get_user(__tmp,&(termio)->x); \
87 *(unsigned short *) &(termios)->x = __tmp; \
88 }
90 #define user_termio_to_kernel_termios(termios, termio) \
91 ({ \
92 SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
93 SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
94 SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
95 SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
96 copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
97 })
99 /*
100 * Translate a "termios" structure into a "termio". Ugh.
101 */
102 #define kernel_termios_to_user_termio(termio, termios) \
103 ({ \
104 put_user((termios)->c_iflag, &(termio)->c_iflag); \
105 put_user((termios)->c_oflag, &(termio)->c_oflag); \
106 put_user((termios)->c_cflag, &(termio)->c_cflag); \
107 put_user((termios)->c_lflag, &(termio)->c_lflag); \
108 put_user((termios)->c_line, &(termio)->c_line); \
109 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
110 })
112 #define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
113 #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
115 #endif /* __KERNEL__ */
117 #endif /* __ASM_SH64_TERMIOS_H */