43 lines · 804 B · C
RawDownload
// SPDX-License-Identifier: GPL-2.0/* * Callers outside of misc.c need access to the error reporting routines, * but the *_putstr() functions need to stay in misc.c because of how * memcpy() and memmove() are defined for the compressed boot environment. */#include "misc.h"#include "error.h" void warn(const char *m){	error_putstr("\n\n");	error_putstr(m);	error_putstr("\n\n");} void error(char *m){	warn(m);	error_putstr(" -- System halted"); 	while (1)		asm("hlt");} /* EFI libstub  provides vsnprintf() */#ifdef CONFIG_EFI_STUBvoid panic(const char *fmt, ...){	static char buf[1024];	va_list args;	int len; 	va_start(args, fmt);	len = vsnprintf(buf, sizeof(buf), fmt, args);	va_end(args); 	if (len && buf[len - 1] == '\n')		buf[len - 1] = '\0'; 	error(buf);}#endif