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Diffstat (limited to 'hw/i386/e820_memory_layout.c')
-rw-r--r--hw/i386/e820_memory_layout.c20
1 files changed, 1 insertions, 19 deletions
diff --git a/hw/i386/e820_memory_layout.c b/hw/i386/e820_memory_layout.c
index bcf9eaf837..06970ac44a 100644
--- a/hw/i386/e820_memory_layout.c
+++ b/hw/i386/e820_memory_layout.c
@@ -11,29 +11,11 @@
#include "e820_memory_layout.h"
static size_t e820_entries;
-struct e820_table e820_reserve;
struct e820_entry *e820_table;
int e820_add_entry(uint64_t address, uint64_t length, uint32_t type)
{
- int index = le32_to_cpu(e820_reserve.count);
- struct e820_entry *entry;
-
- if (type != E820_RAM) {
- /* old FW_CFG_E820_TABLE entry -- reservations only */
- if (index >= E820_NR_ENTRIES) {
- return -EBUSY;
- }
- entry = &e820_reserve.entry[index++];
-
- entry->address = cpu_to_le64(address);
- entry->length = cpu_to_le64(length);
- entry->type = cpu_to_le32(type);
-
- e820_reserve.count = cpu_to_le32(index);
- }
-
- /* new "etc/e820" file -- include ram too */
+ /* new "etc/e820" file -- include ram and reserved entries */
e820_table = g_renew(struct e820_entry, e820_table, e820_entries + 1);
e820_table[e820_entries].address = cpu_to_le64(address);
e820_table[e820_entries].length = cpu_to_le64(length);