direct-io.hg

view xen/include/xen/console.h @ 10470:411a3c01bb40

[XEN] Xen always relinquishes VGA console to domain0 when domain0
starts to boot (previous behaviour looked for console=tty0 on
dom0's command line). To prevent this 'console=vga[keep]' must
be specified.
Signed-off-by: Keir Fraser <keir@xensource.com>
author kaf24@firebug.cl.cam.ac.uk
date Tue Jun 20 18:51:46 2006 +0100 (2006-06-20)
parents 808430428622
children ae71e1d92d44
line source
1 /******************************************************************************
2 * xen/console.h
3 *
4 * Xen header file concerning console access.
5 */
7 #ifndef __CONSOLE_H__
8 #define __CONSOLE_H__
10 #include <xen/spinlock.h>
11 #include <xen/guest_access.h>
13 void set_printk_prefix(const char *prefix);
15 long read_console_ring(XEN_GUEST_HANDLE(char), u32 *, int);
17 void init_console(void);
18 void console_endboot(void);
20 void console_force_unlock(void);
21 void console_force_lock(void);
23 void console_start_sync(void);
24 void console_end_sync(void);
26 #endif /* __CONSOLE_H__ */