hw/i386/pc: Use e820_get_num_entries() to access e820_entries

To be able to extract the e820* code out of this file (in the next
patch), access e820_entries with its correct helper.

Reviewed-by: Li Qiang <liq3ea@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190818225414.22590-2-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index bad866fe44f3fef19c46a76762cd54cf60db5e0d..31e9c1f16be6cde80a144e39e3aa215ef1d31322 100644 (file)
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1029,7 +1029,7 @@ static FWCfgState *bochs_bios_init(AddressSpace *as, PCMachineState *pcms)
     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_entries);
+                    sizeof(struct e820_entry) * e820_get_num_entries());
 
     fw_cfg_add_bytes(fw_cfg, FW_CFG_HPET, &hpet_cfg, sizeof(hpet_cfg));
     /* allocate memory for the NUMA channel: one (64bit) word for the number