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[RFC,v2,19/19] target/arm: don't access TCG code when debugging with KVM

Message ID 20230109224232.11661-20-farosas@suse.de
State New
Headers show
Series target/arm: Allow CONFIG_TCG=n builds | expand

Commit Message

Fabiano Rosas Jan. 9, 2023, 10:42 p.m. UTC 
When TCG is disabled this part of the code should not be reachable, so
wrap it with an ifdef for now.

This allows us to start using CONFIG_TCG=n (--disable-tcg in the
configure line).

Signed-off-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/ptw.c | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/target/arm/ptw.c b/target/arm/ptw.c
index 4bda0590c7..2af75d0904 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)) {