Make target_phys_addr_t 64 bits unconditionally

The hassle and compile time overhead of maintaining both 32-bit and 64-bit
capable source isn't worth the tiny performance advantage which is seen on
a minority of configurations.  Switch to compiling libhw only once, with
target_phys_addr_t unconditionally typedefed to uint64_t.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 1 insertions, 7 deletions

diff --git a/hw/intel-hda.c b/hw/intel-hda.c
index 127e81888b..d8e1b23a60 100644
--- a/hw/intel-hda.c
+++ b/hw/intel-hda.c
@@ -210,13 +210,7 @@ static target_phys_addr_t intel_hda_addr(uint32_t lbase, uint32_t ubase)
 {
     target_phys_addr_t addr;
 
-#if TARGET_PHYS_ADDR_BITS == 32
-    addr = lbase;
-#else
-    addr = ubase;
-    addr <<= 32;
-    addr |= lbase;
-#endif
+    addr = ((uint64_t)ubase << 32) | lbase;
     return addr;
 }