39 #define memzero(s, n)	memset((s), 0, (n))
104 #define XMTRDY          0x20
106 #define TXR             0       /*  Transmit register (WRITE) */
110 	unsigned timeout = 0xffff;  in serial_putchar()
112 	while ((inb(early_serial_base + LSR) & XMTRDY) == 0 && --timeout)  in serial_putchar()
132 	if (lines == 0 || cols == 0)  in __putstr()
138 	while ((c = *s++) != '\0') {  in __putstr()
140 			x = 0;  in __putstr()
148 				x = 0;  in __putstr()
162 	outb(0xff & (pos >> 9), vidport+1);  in __putstr()
164 	outb(0xff & (pos >> 1), vidport+1);  in __putstr()
169 	char alpha[2] = "0";  in __puthex()
172 	for (bits = sizeof(value) * 8 - 4; bits >= 0; bits -= 4) {  in __puthex()
173 		unsigned long digit = (value >> bits) & 0xf;  in __puthex()
175 		if (digit < 0xA)  in __puthex()
176 			alpha[0] = '0' + digit;  in __puthex()
178 			alpha[0] = 'a' + (digit - 0xA);  in __puthex()
232 	 * 0 - zero terminator for 64 bit relocations  in handle_relocations()
234 	 * 0 - zero terminator for inverse 32 bit relocations  in handle_relocations()
236 	 * 0 - zero terminator for 32 bit relocations  in handle_relocations()
309 	for (i = 0; i < ehdr.e_phnum; i++) {  in parse_elf()
315 			if ((phdr->p_align % 0x200000) != 0)  in parse_elf()
342  * 0                       extract_offset                      +INIT_SIZE
369 		vidmem = (char *) 0xb0000;  in extract_kernel()
370 		vidport = 0x3b4;  in extract_kernel()
372 		vidmem = (char *) 0xb8000;  in extract_kernel()
373 		vidport = 0x3d4;  in extract_kernel()
443 	if (heap > 0x3fffffffffffUL)  in extract_kernel()
448 	if (heap > ((-__PAGE_OFFSET-(128<<20)-1) & 0x7fffffff))  in extract_kernel()