Patchwork [15/22] PPC: Bump qemu-system-ppc to 64-bit physical address space

login
register
mail settings
Submitter Alexander Graf
Date Oct. 30, 2011, 8:23 p.m.
Message ID <1320006193-15219-16-git-send-email-agraf@suse.de>
Download mbox | patch
Permalink /patch/122668/
State New
Headers show

Comments

Alexander Graf - Oct. 30, 2011, 8:23 p.m.
Some 32-bit PPC CPUs can use up to 36 bit of physical address space.
Treat them accordingly in the qemu-system-ppc binary type.

Signed-off-by: Alexander Graf <agraf@suse.de>
---
 configure        |    2 +-
 target-ppc/cpu.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/configure b/configure
index 4f87e0a..f8dd4db 100755
--- a/configure
+++ b/configure
@@ -3309,7 +3309,7 @@  case "$target_arch2" in
   ;;
   ppc)
     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
-    target_phys_bits=32
+    target_phys_bits=64
     target_nptl="yes"
     target_libs_softmmu="$fdt_libs"
   ;;
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 8e5c85c..f36f375 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -66,7 +66,7 @@ 
 #define TARGET_PAGE_BITS 12
 #endif /* defined(TARGET_PPCEMB) */
 
-#define TARGET_PHYS_ADDR_SPACE_BITS 32
+#define TARGET_PHYS_ADDR_SPACE_BITS 36
 #define TARGET_VIRT_ADDR_SPACE_BITS 32
 
 #endif /* defined (TARGET_PPC64) */