diff options
Diffstat (limited to 'hw/i386/e820_memory_layout.c')
| -rw-r--r-- | hw/i386/e820_memory_layout.c | 20 |
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); |