kernel: port sandbox components

vm/zone.c

@@ -2,11 +2,7 @@
 #include <socks/queue.h>
 #include <socks/types.h>
 #include <socks/vm.h>
-#include <string.h>
-#include <stdio.h>
-#include <inttypes.h>
-#include <assert.h>
-#include <stdlib.h>
+#include <socks/libc/string.h>
 
 static vm_page_t *group_pages_into_block(vm_zone_t *z, phys_addr_t base, phys_addr_t limit, int order)
 {
@@ -36,8 +32,6 @@ static void convert_region_to_blocks(vm_zone_t *zone,
 				     int reserved)
 {
 	size_t block_frames = vm_bytes_to_pages(limit - base + 1);
-	printf("adding region %08zx-%08zx (%zu frames) to zone %s\n",
-	       base, limit, block_frames, zone->z_info.zd_name);
 	int reset_order = 0;
 
 	for (int order = VM_PAGE_MAX_ORDER; order >= VM_PAGE_MIN_ORDER; ) {
@@ -55,12 +49,6 @@ static void convert_region_to_blocks(vm_zone_t *zone,
 			continue;
 		}
 		
-		printf("%s: %zu %s pages at %08" PRIxPTR "\n",
-		       zone->z_info.zd_name,
-		       order_frames,
-		       reserved == 1 ? "reserved" : "free",
-		       base);
-		
 		phys_addr_t block_limit = base + (order_frames * VM_PAGE_SIZE) - 1;
 		vm_page_t *block_page = group_pages_into_block(zone, base, block_limit, order);
 
@@ -76,11 +64,6 @@ static void convert_region_to_blocks(vm_zone_t *zone,
 			reset_order = 0;
 		}
 
-		if (base > limit + 1) {
-			printf("too many pages created! %zx > %zx\n", base, limit);
-			abort();
-		} 
-
 		if (base == limit) {
 			break;
 		}
@@ -93,8 +76,6 @@ void vm_zone_init(vm_zone_t *z, const vm_zone_descriptor_t *zone_info)
 		return;
 	}
 	
-	printf("initialising zone %s (%08zx-%08zx)\n",
-	       zone_info->zd_name, zone_info->zd_base, zone_info->zd_limit);
 	memset(z, 0x0, sizeof *z);
 	memcpy(&z->z_info, zone_info, sizeof *zone_info);
 	z->z_lock = SPIN_LOCK_INIT;