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[Qemu-devel] [PATCH 04/15] linux-user/elfload.c: Don't use _raw accessor


From: Peter Maydell
Subject: [Qemu-devel] [PATCH 04/15] linux-user/elfload.c: Don't use _raw accessor functions
Date: Thu, 15 Jan 2015 15:01:47 +0000

The _raw accessor functions are an implementation detail that has
leaked out to some callsites. Use get_user_u64() instead of ldq_raw().

Signed-off-by: Peter Maydell <address@hidden>
---
 linux-user/elfload.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index e2596a4..399c021 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -829,8 +829,11 @@ static inline void init_thread(struct target_pt_regs 
*_regs, struct image_info *
     _regs->gpr[1] = infop->start_stack;
 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
     if (get_ppc64_abi(infop) < 2) {
-        _regs->gpr[2] = ldq_raw(infop->entry + 8) + infop->load_bias;
-        infop->entry = ldq_raw(infop->entry) + infop->load_bias;
+        uint64_t val;
+        get_user_u64(val, infop->entry + 8);
+        _regs->gpr[2] = val + infop->load_bias;
+        get_user_u64(val, infop->entry);
+        infop->entry = val + infop->load_bias;
     } else {
         _regs->gpr[12] = infop->entry;  /* r12 set to global entry address */
     }
-- 
1.9.1




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