target-i386: Introduce x86_cpu_apic_id_from_index() function
This function will be used by both the CPU initialization code and the
fw_cfg table initialization code.
Later this function will be updated to generate APIC IDs according to
the CPU topology.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index 9d4fcf9..9442f08 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -1255,4 +1255,6 @@
/* Return name of 32-bit register, from a R_* constant */
const char *get_register_name_32(unsigned int reg);
+uint32_t x86_cpu_apic_id_from_index(unsigned int cpu_index);
+
#endif /* CPU_I386_H */
