Rename target_phys_addr_t to hwaddr

target_phys_addr_t is unwieldly, violates the C standard (_t suffixes are
reserved) and its purpose doesn't match the name (most target_phys_addr_t
addresses are not target specific).  Replace it with a finger-friendly,
standards conformant hwaddr.

Outstanding patchsets can be fixed up with the command

  git rebase -i --exec 'find -name "*.[ch]"
                        | xargs s/target_phys_addr_t/hwaddr/g' origin

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/hw/grlib_irqmp.c b/hw/grlib_irqmp.c
index 0f6e65c..23a6a02 100644
--- a/hw/grlib_irqmp.c
+++ b/hw/grlib_irqmp.c
@@ -162,7 +162,7 @@
     }
 }
 
-static uint64_t grlib_irqmp_read(void *opaque, target_phys_addr_t addr,
+static uint64_t grlib_irqmp_read(void *opaque, hwaddr addr,
                                  unsigned size)
 {
     IRQMP      *irqmp = opaque;
@@ -226,7 +226,7 @@
     return 0;
 }
 
-static void grlib_irqmp_write(void *opaque, target_phys_addr_t addr,
+static void grlib_irqmp_write(void *opaque, hwaddr addr,
                               uint64_t value, unsigned size)
 {
     IRQMP      *irqmp = opaque;