diff options
| -rw-r--r-- | hw/i386/e820_memory_layout.c | 20 | ||||
| -rw-r--r-- | hw/i386/e820_memory_layout.h | 8 | ||||
| -rw-r--r-- | hw/i386/fw_cfg.c | 3 | ||||
| -rw-r--r-- | hw/i386/fw_cfg.h | 1 | ||||
| -rw-r--r-- | hw/i386/microvm.c | 2 |
5 files changed, 1 insertions, 33 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); diff --git a/hw/i386/e820_memory_layout.h b/hw/i386/e820_memory_layout.h index 04f93780f9..7c239aa033 100644 --- a/hw/i386/e820_memory_layout.h +++ b/hw/i386/e820_memory_layout.h @@ -16,20 +16,12 @@ #define E820_NVS 4 #define E820_UNUSABLE 5 -#define E820_NR_ENTRIES 16 - struct e820_entry { uint64_t address; uint64_t length; uint32_t type; } QEMU_PACKED __attribute((__aligned__(4))); -struct e820_table { - uint32_t count; - struct e820_entry entry[E820_NR_ENTRIES]; -} QEMU_PACKED __attribute((__aligned__(4))); - -extern struct e820_table e820_reserve; extern struct e820_entry *e820_table; int e820_add_entry(uint64_t address, uint64_t length, uint32_t type); diff --git a/hw/i386/fw_cfg.c b/hw/i386/fw_cfg.c index a283785a8d..72a42f3c66 100644 --- a/hw/i386/fw_cfg.c +++ b/hw/i386/fw_cfg.c @@ -36,7 +36,6 @@ const char *fw_cfg_arch_key_name(uint16_t key) {FW_CFG_ACPI_TABLES, "acpi_tables"}, {FW_CFG_SMBIOS_ENTRIES, "smbios_entries"}, {FW_CFG_IRQ0_OVERRIDE, "irq0_override"}, - {FW_CFG_E820_TABLE, "e820_table"}, {FW_CFG_HPET, "hpet"}, }; @@ -127,8 +126,6 @@ FWCfgState *fw_cfg_arch_create(MachineState *ms, #endif fw_cfg_add_i32(fw_cfg, FW_CFG_IRQ0_OVERRIDE, 1); - fw_cfg_add_bytes(fw_cfg, FW_CFG_E820_TABLE, - &e820_reserve, sizeof(e820_reserve)); fw_cfg_add_file(fw_cfg, "etc/e820", e820_table, sizeof(struct e820_entry) * e820_get_num_entries()); diff --git a/hw/i386/fw_cfg.h b/hw/i386/fw_cfg.h index 275f15c1c5..86ca7c1c0c 100644 --- a/hw/i386/fw_cfg.h +++ b/hw/i386/fw_cfg.h @@ -17,7 +17,6 @@ #define FW_CFG_ACPI_TABLES (FW_CFG_ARCH_LOCAL + 0) #define FW_CFG_SMBIOS_ENTRIES (FW_CFG_ARCH_LOCAL + 1) #define FW_CFG_IRQ0_OVERRIDE (FW_CFG_ARCH_LOCAL + 2) -#define FW_CFG_E820_TABLE (FW_CFG_ARCH_LOCAL + 3) #define FW_CFG_HPET (FW_CFG_ARCH_LOCAL + 4) FWCfgState *fw_cfg_arch_create(MachineState *ms, diff --git a/hw/i386/microvm.c b/hw/i386/microvm.c index ffd1884100..170a331e3f 100644 --- a/hw/i386/microvm.c +++ b/hw/i386/microvm.c @@ -324,8 +324,6 @@ static void microvm_memory_init(MicrovmMachineState *mms) fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, machine->smp.max_cpus); fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)machine->ram_size); fw_cfg_add_i32(fw_cfg, FW_CFG_IRQ0_OVERRIDE, 1); - fw_cfg_add_bytes(fw_cfg, FW_CFG_E820_TABLE, - &e820_reserve, sizeof(e820_reserve)); fw_cfg_add_file(fw_cfg, "etc/e820", e820_table, sizeof(struct e820_entry) * e820_get_num_entries()); |