smbios: remove dependency on x86 e820 tables

Current smbios builds type 19 table from e820, which is x86 specific.
This patch removes smbios' dependency on e820 by passing an array
of memory area to smbios_get_tables().

Acked-by: Gabriel Somlo <somlo@cmu.edu>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Wei Huang <wei@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

1 files changed, 7 insertions, 7 deletions

diff --git a/hw/i386/smbios.c b/hw/i386/smbios.c
index 1341e02..6f715c6 100644
--- a/hw/i386/smbios.c
+++ b/hw/i386/smbios.c
@@ -831,10 +831,12 @@ static void smbios_entry_point_setup(void)
     ep.structure_table_address = cpu_to_le32(0);
 }
 
-void smbios_get_tables(uint8_t **tables, size_t *tables_len,
+void smbios_get_tables(const struct smbios_phys_mem_area *mem_array,
+                       const unsigned int mem_array_size,
+                       uint8_t **tables, size_t *tables_len,
                        uint8_t **anchor, size_t *anchor_len)
 {
-    unsigned i, dimm_cnt, instance;
+    unsigned i, dimm_cnt;
 
     if (smbios_legacy) {
         *tables = *anchor = NULL;
@@ -867,11 +869,9 @@ void smbios_get_tables(uint8_t **tables, size_t *tables_len,
             smbios_build_type_17_table(i, GET_DIMM_SZ);
         }
 
-        for (i = 0, instance = 0; i < e820_get_num_entries(); i++) {
-            uint64_t address, length;
-            if (e820_get_entry(i, E820_RAM, &address, &length)) {
-                smbios_build_type_19_table(instance++, address, length);
-            }
+        for (i = 0; i < mem_array_size; i++) {
+            smbios_build_type_19_table(i, mem_array[i].address,
+                                       mem_array[i].length);
         }
 
         smbios_build_type_32_table();