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, 9 insertions, 1 deletions

diff --git a/include/hw/i386/smbios.h b/include/hw/i386/smbios.h
index d2850be..4269aab 100644
--- a/include/hw/i386/smbios.h
+++ b/include/hw/i386/smbios.h
@@ -17,13 +17,21 @@
 
 #define SMBIOS_MAX_TYPE 127
 
+/* memory area description, used by type 19 table */
+struct smbios_phys_mem_area {
+    uint64_t address;
+    uint64_t length;
+};
+
 void smbios_entry_add(QemuOpts *opts);
 void smbios_set_cpuid(uint32_t version, uint32_t features);
 void smbios_set_defaults(const char *manufacturer, const char *product,
                          const char *version, bool legacy_mode,
                          bool uuid_encoded);
 uint8_t *smbios_get_table_legacy(size_t *length);
-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);
 
 /*