accel/tcg: Remove tb_invalidate_phys_page() from system emulation

Since previous commit, tb_invalidate_phys_page() is not used
anymore in system emulation. Make it static for user emulation
and remove its public declaration in "exec/translate-all.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20231130205600.35727-1-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/accel/tcg/tb-maint.c b/accel/tcg/tb-maint.c
index 3d2a896220cc4ad9646af55f1cf850273062e6db..da39a43bd8c5db3aec0be26901e565f1540834e1 100644 (file)
--- a/accel/tcg/tb-maint.c
+++ b/accel/tcg/tb-maint.c
@@ -1021,7 +1021,7 @@ void tb_invalidate_phys_range(tb_page_addr_t start, tb_page_addr_t last)
  * Called with mmap_lock held for user-mode emulation
  * NOTE: this function must not be called while a TB is running.
  */
-void tb_invalidate_phys_page(tb_page_addr_t addr)
+static void tb_invalidate_phys_page(tb_page_addr_t addr)
 {
     tb_page_addr_t start, last;
 
@@ -1160,28 +1160,6 @@ tb_invalidate_phys_page_range__locked(struct page_collection *pages,
 #endif
 }
 
-/*
- * Invalidate all TBs which intersect with the target physical
- * address page @addr.
- */
-void tb_invalidate_phys_page(tb_page_addr_t addr)
-{
-    struct page_collection *pages;
-    tb_page_addr_t start, last;
-    PageDesc *p;
-
-    p = page_find(addr >> TARGET_PAGE_BITS);
-    if (p == NULL) {
-        return;
-    }
-
-    start = addr & TARGET_PAGE_MASK;
-    last = addr | ~TARGET_PAGE_MASK;
-    pages = page_collection_lock(start, last);
-    tb_invalidate_phys_page_range__locked(pages, p, start, last, 0);
-    page_collection_unlock(pages);
-}
-
 /*
  * Invalidate all TBs which intersect with the target physical address range
  * [start;last]. NOTE: start and end may refer to *different* physical pages.

diff --git a/include/exec/translate-all.h b/include/exec/translate-all.h
index 88602ae8d831777b0738524643ba7539f9607ffb..85c9460c7ca311bacc481fd4e559d965d73d97a4 100644 (file)
--- a/include/exec/translate-all.h
+++ b/include/exec/translate-all.h
@@ -23,7 +23,6 @@
 
 
 /* translate-all.c */
-void tb_invalidate_phys_page(tb_page_addr_t addr);
 void tb_check_watchpoint(CPUState *cpu, uintptr_t retaddr);
 
 #ifdef CONFIG_USER_ONLY