ia64/linux-2.6.18-xen.hg

view include/asm-v850/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 __V850_TERMIOS_H__
2 #define __V850_TERMIOS_H__
4 #include <asm/termbits.h>
5 #include <asm/ioctls.h>
7 struct winsize {
8 unsigned short ws_row;
9 unsigned short ws_col;
10 unsigned short ws_xpixel;
11 unsigned short ws_ypixel;
12 };
14 #define NCC 8
15 struct termio {
16 unsigned short c_iflag; /* input mode flags */
17 unsigned short c_oflag; /* output mode flags */
18 unsigned short c_cflag; /* control mode flags */
19 unsigned short c_lflag; /* local mode flags */
20 unsigned char c_line; /* line discipline */
21 unsigned char c_cc[NCC]; /* control characters */
22 };
24 /* modem lines */
25 #define TIOCM_LE 0x001
26 #define TIOCM_DTR 0x002
27 #define TIOCM_RTS 0x004
28 #define TIOCM_ST 0x008
29 #define TIOCM_SR 0x010
30 #define TIOCM_CTS 0x020
31 #define TIOCM_CAR 0x040
32 #define TIOCM_RNG 0x080
33 #define TIOCM_DSR 0x100
34 #define TIOCM_CD TIOCM_CAR
35 #define TIOCM_RI TIOCM_RNG
36 #define TIOCM_OUT1 0x2000
37 #define TIOCM_OUT2 0x4000
38 #define TIOCM_LOOP 0x8000
40 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
42 /* line disciplines */
43 #define N_TTY 0
44 #define N_SLIP 1
45 #define N_MOUSE 2
46 #define N_PPP 3
47 #define N_STRIP 4
48 #define N_AX25 5
49 #define N_X25 6 /* X.25 async */
50 #define N_6PACK 7
51 #define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */
52 #define N_R3964 9 /* Reserved for Simatic R3964 module */
53 #define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */
54 #define N_IRDA 11 /* Linux IR - http://irda.sourceforge.net/ */
55 #define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */
56 #define N_HDLC 13 /* synchronous HDLC */
57 #define N_SYNC_PPP 14 /* synchronous PPP */
58 #define N_HCI 15 /* Bluetooth HCI UART */
60 #ifdef __KERNEL__
62 /* intr=^C quit=^\ erase=del kill=^U
63 eof=^D vtime=\0 vmin=\1 sxtc=\0
64 start=^Q stop=^S susp=^Z eol=\0
65 reprint=^R discard=^U werase=^W lnext=^V
66 eol2=\0
67 */
68 #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
70 /*
71 * Translate a "termio" structure into a "termios". Ugh.
72 */
73 #define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
74 unsigned short __tmp; \
75 get_user(__tmp,&(termio)->x); \
76 *(unsigned short *) &(termios)->x = __tmp; \
77 }
79 #define user_termio_to_kernel_termios(termios, termio) \
80 ({ \
81 SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
82 SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
83 SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
84 SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
85 copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
86 })
88 /*
89 * Translate a "termios" structure into a "termio". Ugh.
90 */
91 #define kernel_termios_to_user_termio(termio, termios) \
92 ({ \
93 put_user((termios)->c_iflag, &(termio)->c_iflag); \
94 put_user((termios)->c_oflag, &(termio)->c_oflag); \
95 put_user((termios)->c_cflag, &(termio)->c_cflag); \
96 put_user((termios)->c_lflag, &(termio)->c_lflag); \
97 put_user((termios)->c_line, &(termio)->c_line); \
98 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
99 })
101 #define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
102 #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
104 #endif /* __KERNEL__ */
106 #endif /* __V850_TERMIOS_H__ */