[PATCH 4/5] target-info: Introduce runtime TARGET_PHYS_ADDR_SPACE_BITS

[Anton Johansson via]

Signed-off-by: Anton Johansson <a...@rev.ng>
---
 include/qemu/target-info-impl.h | 2 ++
 include/qemu/target-info.h      | 8 ++++++++
 target-info.c                   | 5 +++++
 3 files changed, 15 insertions(+)

diff --git a/include/qemu/target-info-impl.h b/include/qemu/target-info-impl.h
index 17887f64e2..80d1613128 100644
--- a/include/qemu/target-info-impl.h
+++ b/include/qemu/target-info-impl.h
@@ -18,6 +18,8 @@ typedef struct TargetInfo {
     SysEmuTarget target_arch;
     /* runtime equivalent of TARGET_LONG_BITS definition */
     unsigned long_bits;
+    /* runtime equivalent of TARGET_PHYS_ADDR_SPACE_BITS definition */
+    unsigned phys_addr_space_bits;
     /* runtime equivalent of CPU_RESOLVING_TYPE definition */
     const char *cpu_type;
     /* QOM typename machines for this binary must implement */
diff --git a/include/qemu/target-info.h b/include/qemu/target-info.h
index abcf25db6f..8474c43404 100644
--- a/include/qemu/target-info.h
+++ b/include/qemu/target-info.h
@@ -23,6 +23,14 @@ const char *target_name(void);
  */
 unsigned target_long_bits(void);
 
+/**
+ * target_phys_addr_space_bits:
+ *
+ * Returns: number of bits needed to represent the targets physical
+ *          address space.
+ */
+unsigned target_phys_addr_space_bits(void);
+
 /**
  * target_machine_typename:
  *
diff --git a/target-info.c b/target-info.c
index 3110ab32f7..3d696ae0b3 100644
--- a/target-info.c
+++ b/target-info.c
@@ -22,6 +22,11 @@ unsigned target_long_bits(void)
     return target_info()->long_bits;
 }
 
+unsigned target_phys_addr_space_bits(void)
+{
+    return target_info()->phys_addr_space_bits;
+}
+
 SysEmuTarget target_arch(void)
 {
     SysEmuTarget arch = target_info()->target_arch;

-- 
2.51.0