1 files changed, 0 insertions, 58 deletions
diff --git a/include/accel/tcg/cpu-ldst.h b/include/accel/tcg/cpu-ldst.h
index f97a730..0de7f5e 100644
--- a/include/accel/tcg/cpu-ldst.h
+++ b/include/accel/tcg/cpu-ldst.h
@@ -502,62 +502,4 @@ static inline uint64_t cpu_ldq_code(CPUArchState *env, abi_ptr addr)
     return cpu_ldq_code_mmu(env, addr, oi, 0);
 }
 
-/**
- * tlb_vaddr_to_host:
- * @env: CPUArchState
- * @addr: guest virtual address to look up
- * @access_type: 0 for read, 1 for write, 2 for execute
- * @mmu_idx: MMU index to use for lookup
- *
- * Look up the specified guest virtual index in the TCG softmmu TLB.
- * If we can translate a host virtual address suitable for direct RAM
- * access, without causing a guest exception, then return it.
- * Otherwise (TLB entry is for an I/O access, guest software
- * TLB fill required, etc) return NULL.
- */
-#ifdef CONFIG_USER_ONLY
-static inline void *tlb_vaddr_to_host(CPUArchState *env, abi_ptr addr,
-                                      MMUAccessType access_type, int mmu_idx)
-{
-    return g2h(env_cpu(env), addr);
-}
-#else
-void *tlb_vaddr_to_host(CPUArchState *env, vaddr addr,
-                        MMUAccessType access_type, int mmu_idx);
-#endif
-
-/*
- * For user-only, helpers that use guest to host address translation
- * must protect the actual host memory access by recording 'retaddr'
- * for the signal handler.  This is required for a race condition in
- * which another thread unmaps the page between a probe and the
- * actual access.
- */
-#ifdef CONFIG_USER_ONLY
-extern __thread uintptr_t helper_retaddr;
-
-static inline void set_helper_retaddr(uintptr_t ra)
-{
-    helper_retaddr = ra;
-    /*
-     * Ensure that this write is visible to the SIGSEGV handler that
-     * may be invoked due to a subsequent invalid memory operation.
-     */
-    signal_barrier();
-}
-
-static inline void clear_helper_retaddr(void)
-{
-    /*
-     * Ensure that previous memory operations have succeeded before
-     * removing the data visible to the signal handler.
-     */
-    signal_barrier();
-    helper_retaddr = 0;
-}
-#else
-#define set_helper_retaddr(ra)   do { } while (0)
-#define clear_helper_retaddr()   do { } while (0)
-#endif
-
 #endif /* ACCEL_TCG_CPU_LDST_H */