Patchwork [4/6] exec.c: Use ram_addr_t in cpu_physical_memory_rw(...).

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Submitter Alexander Graf
Date July 19, 2011, 2:53 a.m.
Message ID <1311044012-24288-5-git-send-email-agraf@suse.de>
Download mbox | patch
Permalink /patch/105665/
State New
Headers show

Comments

Alexander Graf - July 19, 2011, 2:53 a.m.
From: Anthony PERARD <anthony.perard@citrix.com>

As the variable pd and addr1 inside the function cpu_physical_memory_rw
are mean to handle a RAM address, they should be of the ram_addr_t type
instead of unsigned long.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
 exec.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/exec.c b/exec.c
index 8277900..8ef290e 100644
--- a/exec.c
+++ b/exec.c
@@ -3858,7 +3858,7 @@  void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
     uint8_t *ptr;
     uint32_t val;
     target_phys_addr_t page;
-    unsigned long pd;
+    ram_addr_t pd;
     PhysPageDesc *p;
 
     while (len > 0) {
@@ -3898,7 +3898,7 @@  void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
                     l = 1;
                 }
             } else {
-                unsigned long addr1;
+                ram_addr_t addr1;
                 addr1 = (pd & TARGET_PAGE_MASK) + (addr & ~TARGET_PAGE_MASK);
                 /* RAM case */
                 ptr = qemu_get_ram_ptr(addr1);