ia64/linux-2.6.18-xen.hg

view include/asm-m32r/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 _M32R_TERMIOS_H
2 #define _M32R_TERMIOS_H
4 /* orig : i386 2.6.0-test5 */
6 #include <asm/termbits.h>
7 #include <asm/ioctls.h>
9 struct winsize {
10 unsigned short ws_row;
11 unsigned short ws_col;
12 unsigned short ws_xpixel;
13 unsigned short ws_ypixel;
14 };
16 #define NCC 8
17 struct termio {
18 unsigned short c_iflag; /* input mode flags */
19 unsigned short c_oflag; /* output mode flags */
20 unsigned short c_cflag; /* control mode flags */
21 unsigned short c_lflag; /* local mode flags */
22 unsigned char c_line; /* line discipline */
23 unsigned char c_cc[NCC]; /* control characters */
24 };
26 /* modem lines */
27 #define TIOCM_LE 0x001
28 #define TIOCM_DTR 0x002
29 #define TIOCM_RTS 0x004
30 #define TIOCM_ST 0x008
31 #define TIOCM_SR 0x010
32 #define TIOCM_CTS 0x020
33 #define TIOCM_CAR 0x040
34 #define TIOCM_RNG 0x080
35 #define TIOCM_DSR 0x100
36 #define TIOCM_CD TIOCM_CAR
37 #define TIOCM_RI TIOCM_RNG
38 #define TIOCM_OUT1 0x2000
39 #define TIOCM_OUT2 0x4000
40 #define TIOCM_LOOP 0x8000
42 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
44 /* line disciplines */
45 #define N_TTY 0
46 #define N_SLIP 1
47 #define N_MOUSE 2
48 #define N_PPP 3
49 #define N_STRIP 4
50 #define N_AX25 5
51 #define N_X25 6 /* X.25 async */
52 #define N_6PACK 7
53 #define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */
54 #define N_R3964 9 /* Reserved for Simatic R3964 module */
55 #define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */
56 #define N_IRDA 11 /* Linux IR - http://irda.sourceforge.net/ */
57 #define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */
58 #define N_HDLC 13 /* synchronous HDLC */
59 #define N_SYNC_PPP 14 /* synchronous PPP */
60 #define N_HCI 15 /* Bluetooth HCI UART */
62 #ifdef __KERNEL__
63 #include <linux/module.h>
65 /* intr=^C quit=^\ erase=del kill=^U
66 eof=^D vtime=\0 vmin=\1 sxtc=\0
67 start=^Q stop=^S susp=^Z eol=\0
68 reprint=^R discard=^U werase=^W lnext=^V
69 eol2=\0
70 */
71 #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
73 /*
74 * Translate a "termio" structure into a "termios". Ugh.
75 */
76 #define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
77 unsigned short __tmp; \
78 get_user(__tmp,&(termio)->x); \
79 *(unsigned short *) &(termios)->x = __tmp; \
80 }
82 #define user_termio_to_kernel_termios(termios, termio) \
83 ({ \
84 SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
85 SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
86 SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
87 SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
88 copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
89 })
91 /*
92 * Translate a "termios" structure into a "termio". Ugh.
93 */
94 #define kernel_termios_to_user_termio(termio, termios) \
95 ({ \
96 put_user((termios)->c_iflag, &(termio)->c_iflag); \
97 put_user((termios)->c_oflag, &(termio)->c_oflag); \
98 put_user((termios)->c_cflag, &(termio)->c_cflag); \
99 put_user((termios)->c_lflag, &(termio)->c_lflag); \
100 put_user((termios)->c_line, &(termio)->c_line); \
101 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
102 })
104 #define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
105 #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
107 #endif /* __KERNEL__ */
109 #endif /* _M32R_TERMIOS_H */