[Stable-7.2.7 47/62] target/arm: Don't access TCG code when debugging with KVM

[Michael Tokarev]

From: Fabiano Rosas <farosas@suse.de>

When TCG is disabled this part of the code should not be reachable, so
wrap it with an ifdef for now.

Signed-off-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
(cherry picked from commit 0d3de77a07f4f774f7a9248afa8ea497ad5f2ae5)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
(Mjt: trivial change which makes two subsequent cherry-picks to apply cleanly)

diff --git a/target/arm/ptw.c b/target/arm/ptw.c
index 0b16068557..fa013044c1 100644
--- a/target/arm/ptw.c
+++ b/target/arm/ptw.c
@@ -254,6 +254,7 @@ static bool S1_ptw_translate(CPUARMState *env, S1Translate 
*ptw,
         ptw->out_host = NULL;
         ptw->out_rw = false;
     } else {
+#ifdef CONFIG_TCG
         CPUTLBEntryFull *full;
         int flags;
 
@@ -270,6 +271,9 @@ static bool S1_ptw_translate(CPUARMState *env, S1Translate 
*ptw,
         ptw->out_rw = full->prot & PAGE_WRITE;
         pte_attrs = full->pte_attrs;
         pte_secure = full->attrs.secure;
+#else
+        g_assert_not_reached();
+#endif
     }
 
     if (regime_is_stage2(s2_mmu_idx)) {
-- 
2.39.2