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Commit 4d404edc authored by Ishizaki Kou's avatar Ishizaki Kou Committed by Paul Mackerras
Browse files

[POWERPC] fix showing xmon help 



In some configuration, xmon help string is larger than xmon_printf
buffer.  We need not to use printf.  This patch adds xmon_puts and
change to use it to show help string.

Signed-off-by: default avatarKou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 776568d4

arch/powerpc/xmon/nonstdio.c

+5 −0
Original line number Diff line number Diff line
@@ -132,3 +132,8 @@ void xmon_printf(const char *format, ...) 
	va_end(args);

	xmon_write(xmon_outbuf, n);

}



void xmon_puts(const char *str)

{

	xmon_write(str, strlen(str));

}

arch/powerpc/xmon/nonstdio.h

+1 −0
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ 


extern int xmon_putchar(int c);

extern int xmon_getchar(void);

extern void xmon_puts(const char *);

extern char *xmon_gets(char *, int);

extern void xmon_printf(const char *, ...);

extern void xmon_map_scc(void);

arch/powerpc/xmon/xmon.c

+1 −1
Original line number Diff line number Diff line
@@ -833,7 +833,7 @@ cmds(struct pt_regs *excp) 
			mdelay(2000);

			return cmd;

		case '?':

			printf(help_string);

			xmon_puts(help_string);

			break;

		case 'b':

			bpt_cmds();