[PATCH 18/29] tcg_funcs: Add tb_invalidate_phys_range to TCGModuleOps

[Gerd Hoffmann <kraxel@redhat.com>]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 include/exec/exec-all.h   | 3 +--
 include/tcg/tcg-module.h  | 2 ++
 accel/tcg/tcg-module.c    | 5 +++++
 accel/tcg/translate-all.c | 3 ++-
 cpu.c                     | 4 ++--
 linux-user/mmap.c         | 6 +++---
 softmmu/physmem.c         | 2 +-
 7 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index 9cb8337acee1..c27e911b65f9 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -25,7 +25,6 @@
 #include "exec/cpu_ldst.h"
 #endif
 #include "sysemu/cpu-timers.h"
-#include "tcg/tcg-module.h"
 
 /* allow to see translation results - the slowdown should be negligible, so we leave it */
 #define DEBUG_DISAS
@@ -42,6 +41,7 @@ typedef ram_addr_t tb_page_addr_t;
 #endif
 
 #include "qemu/log.h"
+#include "tcg/tcg-module.h"
 
 void gen_intermediate_code(CPUState *cpu, TranslationBlock *tb, int max_insns);
 void restore_state_to_opc(CPUArchState *env, TranslationBlock *tb,
@@ -571,7 +571,6 @@ void tb_invalidate_phys_addr(tb_page_addr_t addr);
 #else
 void tb_invalidate_phys_addr(AddressSpace *as, hwaddr addr, MemTxAttrs attrs);
 #endif
-void tb_invalidate_phys_range(tb_page_addr_t start, tb_page_addr_t end);
 void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr);
 TranslationBlock *tb_htable_lookup(CPUState *cpu, target_ulong pc,
                                    target_ulong cs_base, uint32_t flags,
diff --git a/include/tcg/tcg-module.h b/include/tcg/tcg-module.h
index 003581b0718c..6069b056f91f 100644
--- a/include/tcg/tcg-module.h
+++ b/include/tcg/tcg-module.h
@@ -14,6 +14,8 @@ struct TCGModuleOps {
     void (*tcg_exec_unrealizefn)(CPUState *cpu);
     void (*tcg_exec_realizefn)(CPUState *cpu, Error **errp);
     void (*tb_flush)(CPUState *cpu);
+    void (*tb_invalidate_phys_range)(tb_page_addr_t start, tb_page_addr_t end);
+
 };
 extern struct TCGModuleOps tcg;
 
diff --git a/accel/tcg/tcg-module.c b/accel/tcg/tcg-module.c
index 7600951fd20b..dfd7d3bbc2e0 100644
--- a/accel/tcg/tcg-module.c
+++ b/accel/tcg/tcg-module.c
@@ -25,6 +25,10 @@ static void tcg_exec_realizefn_stub(CPUState *cpu, Error **errp)
 {
 }
 
+static void tb_invalidate_phys_range_stub(tb_page_addr_t start, tb_page_addr_t end)
+{
+}
+
 struct TCGModuleOps tcg = {
     .tlb_flush = update_cpu_stub,
     .tlb_flush_page = tlb_flush_page_stub,
@@ -35,4 +39,5 @@ struct TCGModuleOps tcg = {
     .tcg_exec_realizefn = tcg_exec_realizefn_stub,
     .tcg_exec_unrealizefn = update_cpu_stub,
     .tb_flush = update_cpu_stub,
+    .tb_invalidate_phys_range = tb_invalidate_phys_range_stub,
 };
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index 3a3a60575141..e71e58aff9e7 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -1777,7 +1777,7 @@ tb_invalidate_phys_page_range__locked(struct page_collection *pages,
  *
  * Called with mmap_lock held for user-mode emulation.
  */
-void tb_invalidate_phys_range(tb_page_addr_t start, tb_page_addr_t end)
+static void tb_invalidate_phys_range(tb_page_addr_t start, tb_page_addr_t end)
 {
     struct page_collection *pages;
     tb_page_addr_t next;
@@ -2438,6 +2438,7 @@ int page_unprotect(target_ulong address, uintptr_t pc)
 static void tcg_module_ops_tb(void)
 {
     tcg.tb_flush = tb_flush;
+    tcg.tb_invalidate_phys_range = tb_invalidate_phys_range;
 }
 
 type_init(tcg_module_ops_tb);
diff --git a/cpu.c b/cpu.c
index b8ac817cb3fd..536bb6911a58 100644
--- a/cpu.c
+++ b/cpu.c
@@ -222,7 +222,7 @@ const char *parse_cpu_option(const char *cpu_option)
 void tb_invalidate_phys_addr(tb_page_addr_t addr)
 {
     mmap_lock();
-    tb_invalidate_phys_range(addr, addr + 1);
+    tcg.tb_invalidate_phys_range(addr, addr + 1);
     mmap_unlock();
 }
 #else
@@ -243,7 +243,7 @@ void tb_invalidate_phys_addr(AddressSpace *as, hwaddr addr, MemTxAttrs attrs)
         return;
     }
     ram_addr = memory_region_get_ram_addr(mr) + addr;
-    tb_invalidate_phys_range(ram_addr, ram_addr + 1);
+    tcg.tb_invalidate_phys_range(ram_addr, ram_addr + 1);
 }
 #endif
 
diff --git a/linux-user/mmap.c b/linux-user/mmap.c
index 85cb03e176c1..0f4cfefe01cb 100644
--- a/linux-user/mmap.c
+++ b/linux-user/mmap.c
@@ -630,7 +630,7 @@ abi_long target_mmap(abi_ulong start, abi_ulong len, int target_prot,
     if (qemu_loglevel_mask(CPU_LOG_PAGE)) {
         log_page_dump(__func__);
     }
-    tb_invalidate_phys_range(start, start + len);
+    tcg.tb_invalidate_phys_range(start, start + len);
     mmap_unlock();
     return start;
 fail:
@@ -734,7 +734,7 @@ int target_munmap(abi_ulong start, abi_ulong len)
 
     if (ret == 0) {
         page_set_flags(start, start + len, 0);
-        tb_invalidate_phys_range(start, start + len);
+        tcg.tb_invalidate_phys_range(start, start + len);
     }
     mmap_unlock();
     return ret;
@@ -824,7 +824,7 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,
         page_set_flags(new_addr, new_addr + new_size,
                        prot | PAGE_VALID | PAGE_RESET);
     }
-    tb_invalidate_phys_range(new_addr, new_addr + new_size);
+    tcg.tb_invalidate_phys_range(new_addr, new_addr + new_size);
     mmap_unlock();
     return new_addr;
 }
diff --git a/softmmu/physmem.c b/softmmu/physmem.c
index 8b27827c533d..f2301f4445cc 100644
--- a/softmmu/physmem.c
+++ b/softmmu/physmem.c
@@ -2696,7 +2696,7 @@ static void invalidate_and_set_dirty(MemoryRegion *mr, hwaddr addr,
     }
     if (dirty_log_mask & (1 << DIRTY_MEMORY_CODE)) {
         assert(tcg_enabled());
-        tb_invalidate_phys_range(addr, addr + length);
+        tcg.tb_invalidate_phys_range(addr, addr + length);
         dirty_log_mask &= ~(1 << DIRTY_MEMORY_CODE);
     }
     cpu_physical_memory_set_dirty_range(addr, length, dirty_log_mask);
-- 
2.31.1