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-rw-r--r--accel/tcg/cputlb.c4
-rw-r--r--exec.c1
-rw-r--r--include/exec/exec-all.h8
3 files changed, 13 insertions, 0 deletions
diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index f4702ce..502eea2 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -73,6 +73,10 @@ QEMU_BUILD_BUG_ON(sizeof(target_ulong) > sizeof(run_on_cpu_data));
QEMU_BUILD_BUG_ON(NB_MMU_MODES > 16);
#define ALL_MMUIDX_BITS ((1 << NB_MMU_MODES) - 1)
+void tlb_init(CPUState *cpu)
+{
+}
+
/* flush_all_helper: run fn across all cpus
*
* If the wait flag is set then the src cpu's helper will be queued as
diff --git a/exec.c b/exec.c
index 5d99ef5..bb6170d 100644
--- a/exec.c
+++ b/exec.c
@@ -965,6 +965,7 @@ void cpu_exec_realizefn(CPUState *cpu, Error **errp)
tcg_target_initialized = true;
cc->tcg_initialize();
}
+ tlb_init(cpu);
#ifndef CONFIG_USER_ONLY
if (qdev_get_vmsd(DEVICE(cpu)) == NULL) {
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index 5f78125..815e5b1 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -100,6 +100,11 @@ void cpu_address_space_init(CPUState *cpu, int asidx,
#if !defined(CONFIG_USER_ONLY) && defined(CONFIG_TCG)
/* cputlb.c */
/**
+ * tlb_init - initialize a CPU's TLB
+ * @cpu: CPU whose TLB should be initialized
+ */
+void tlb_init(CPUState *cpu);
+/**
* tlb_flush_page:
* @cpu: CPU whose TLB should be flushed
* @addr: virtual address of page to be flushed
@@ -258,6 +263,9 @@ void tlb_set_page(CPUState *cpu, target_ulong vaddr,
void probe_write(CPUArchState *env, target_ulong addr, int size, int mmu_idx,
uintptr_t retaddr);
#else
+static inline void tlb_init(CPUState *cpu)
+{
+}
static inline void tlb_flush_page(CPUState *cpu, target_ulong addr)
{
}