cputlb: drop flush_global flag from tlb_flush

We have never has the concept of global TLB entries which would avoid
the flush so we never actually use this flag. Drop it and make clear
that tlb_flush is the sledge-hammer it has always been.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
[DG: ppc portions]
Acked-by: David Gibson <david@gibson.dropbear.id.au>

3 files changed, 8 insertions, 8 deletions

diff --git a/target/mips/cpu.h b/target/mips/cpu.h
index 3146a6017d..e1c78f55ec 100644
--- a/target/mips/cpu.h
+++ b/target/mips/cpu.h
@@ -1054,7 +1054,7 @@ static inline void compute_hflags(CPUMIPSState *env)
     }
 }
 
-void cpu_mips_tlb_flush(CPUMIPSState *env, int flush_global);
+void cpu_mips_tlb_flush(CPUMIPSState *env);
 void sync_c0_status(CPUMIPSState *env, CPUMIPSState *cpu, int tc);
 void cpu_mips_store_status(CPUMIPSState *env, target_ulong val);
 void cpu_mips_store_cause(CPUMIPSState *env, target_ulong val);
diff --git a/target/mips/helper.c b/target/mips/helper.c
index c864b15b97..d2e77958fd 100644
--- a/target/mips/helper.c
+++ b/target/mips/helper.c
@@ -223,12 +223,12 @@ static int get_physical_address (CPUMIPSState *env, hwaddr *physical,
     return ret;
 }
 
-void cpu_mips_tlb_flush(CPUMIPSState *env, int flush_global)
+void cpu_mips_tlb_flush(CPUMIPSState *env)
 {
     MIPSCPU *cpu = mips_env_get_cpu(env);
 
     /* Flush qemu's TLB and discard all shadowed entries.  */
-    tlb_flush(CPU(cpu), flush_global);
+    tlb_flush(CPU(cpu));
     env->tlb->tlb_in_use = env->tlb->nb_tlb;
 }
 
@@ -290,7 +290,7 @@ void cpu_mips_store_status(CPUMIPSState *env, target_ulong val)
 #if defined(TARGET_MIPS64)
     if ((env->CP0_Status ^ old) & (old & (7 << CP0St_UX))) {
         /* Access to at least one of the 64-bit segments has been disabled */
-        cpu_mips_tlb_flush(env, 1);
+        cpu_mips_tlb_flush(env);
     }
 #endif
     if (env->CP0_Config3 & (1 << CP0C3_MT)) {
diff --git a/target/mips/op_helper.c b/target/mips/op_helper.c
index 11d781fc91..b683fcb025 100644
--- a/target/mips/op_helper.c
+++ b/target/mips/op_helper.c
@@ -1409,7 +1409,7 @@ void helper_mtc0_entryhi(CPUMIPSState *env, target_ulong arg1)
     /* If the ASID changes, flush qemu's TLB.  */
     if ((old & env->CP0_EntryHi_ASID_mask) !=
         (val & env->CP0_EntryHi_ASID_mask)) {
-        cpu_mips_tlb_flush(env, 1);
+        cpu_mips_tlb_flush(env);
     }
 }
 
@@ -1999,7 +1999,7 @@ void r4k_helper_tlbinv(CPUMIPSState *env)
             tlb->EHINV = 1;
         }
     }
-    cpu_mips_tlb_flush(env, 1);
+    cpu_mips_tlb_flush(env);
 }
 
 void r4k_helper_tlbinvf(CPUMIPSState *env)
@@ -2009,7 +2009,7 @@ void r4k_helper_tlbinvf(CPUMIPSState *env)
     for (idx = 0; idx < env->tlb->nb_tlb; idx++) {
         env->tlb->mmu.r4k.tlb[idx].EHINV = 1;
     }
-    cpu_mips_tlb_flush(env, 1);
+    cpu_mips_tlb_flush(env);
 }
 
 void r4k_helper_tlbwi(CPUMIPSState *env)
@@ -2123,7 +2123,7 @@ void r4k_helper_tlbr(CPUMIPSState *env)
 
     /* If this will change the current ASID, flush qemu's TLB.  */
     if (ASID != tlb->ASID)
-        cpu_mips_tlb_flush (env, 1);
+        cpu_mips_tlb_flush(env);
 
     r4k_mips_tlb_flush_extra(env, env->tlb->nb_tlb);