patch-1.3.81 linux/arch/alpha/mm/init.c

• Lines: 17
• Date: Sat Mar 30 11:48:51 1996
• Orig file: v1.3.80/linux/arch/alpha/mm/init.c
• Orig date: Wed Mar 13 18:57:48 1996

diff -u --recursive --new-file v1.3.80/linux/arch/alpha/mm/init.c linux/arch/alpha/mm/init.c
@@ -21,6 +21,7 @@
 #include <asm/segment.h>
 #include <asm/pgtable.h>
 #include <asm/hwrpb.h>
+#include <asm/dma.h>
 
 extern void die_if_kernel(char *,struct pt_regs *,long);
 extern void show_net_buffers(void);
@@ -156,6 +157,8 @@
 	}
 
 	for (tmp = PAGE_OFFSET ; tmp < high_memory ; tmp += PAGE_SIZE) {
+		if (tmp >= MAX_DMA_ADDRESS)
+			mem_map[MAP_NR(tmp)].dma = 0;
 		if (mem_map[MAP_NR(tmp)].reserved)
 			continue;
 		mem_map[MAP_NR(tmp)].count = 1;