Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
accel/stubs/tcg-stub.c | 4 ----
cpu.c | 15 +++++++++------
gdbstub/softmmu.c | 5 ++++-
hw/ppc/spapr_hcall.c | 2 +-
4 files changed, 14 insertions(+), 12 deletions(-)
diff --git a/accel/stubs/tcg-stub.c b/accel/stubs/tcg-stub.c
index dd890d6cf6..7d9846f7f2 100644
--- a/accel/stubs/tcg-stub.c
+++ b/accel/stubs/tcg-stub.c
@@ -14,10 +14,6 @@
#include "exec/tb-flush.h"
#include "exec/exec-all.h"
-void tb_flush(CPUState *cpu)
-{
-}
-
int probe_access_flags(CPUArchState *env, vaddr addr, int size,
MMUAccessType access_type, int mmu_idx,
bool nonfault, void **phost, uintptr_t retaddr)
diff --git a/cpu.c b/cpu.c
index 0769b0b153..ce3b04f21f 100644
--- a/cpu.c
+++ b/cpu.c
@@ -57,12 +57,15 @@ static int cpu_common_post_load(void *opaque, int
version_id)
cpu->interrupt_request &= ~0x01;
tlb_flush(cpu);
- /* loadvm has just updated the content of RAM, bypassing the
- * usual mechanisms that ensure we flush TBs for writes to
- * memory we've translated code from. So we must flush all TBs,
- * which will now be stale.
- */
- tb_flush(cpu);
+ if (tcg_enabled()) {
+ /*
+ * loadvm has just updated the content of RAM, bypassing the
+ * usual mechanisms that ensure we flush TBs for writes to
+ * memory we've translated code from. So we must flush all TBs,
+ * which will now be stale.
+ */
+ tb_flush(cpu);
+ }
return 0;
}
diff --git a/gdbstub/softmmu.c b/gdbstub/softmmu.c
index 9f0b8b5497..edd13f047d 100644
--- a/gdbstub/softmmu.c
+++ b/gdbstub/softmmu.c
@@ -21,6 +21,7 @@
#include "sysemu/cpus.h"
#include "sysemu/runstate.h"
#include "sysemu/replay.h"
+#include "sysemu/tcg.h"
#include "hw/core/cpu.h"
#include "hw/cpu/cluster.h"
#include "hw/boards.h"
@@ -170,7 +171,9 @@ static void gdb_vm_state_change(void *opaque, bool running,
RunState state)
} else {
trace_gdbstub_hit_break();
}
- tb_flush(cpu);
+ if (tcg_enabled()) {
+ tb_flush(cpu);
+ }
ret = GDB_SIGNAL_TRAP;
break;
case RUN_STATE_PAUSED:
diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c
index b7dc388f2f..306f8fdf55 100644
--- a/hw/ppc/spapr_hcall.c
+++ b/hw/ppc/spapr_hcall.c
@@ -296,7 +296,7 @@ static target_ulong h_page_init(PowerPCCPU *cpu,
SpaprMachineState *spapr,
if (flags & (H_ICACHE_SYNCHRONIZE | H_ICACHE_INVALIDATE)) {
if (kvm_enabled()) {
kvmppc_icbi_range(cpu, pdst, len);
- } else {
+ } else if (tcg_enabled()) {
tb_flush(CPU(cpu));
}
}