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[PULL,16/47] accel/tcg: Rename tb_invalidate_phys_page

Message ID 20221026021116.1988449-17-richard.henderson@linaro.org
State New
Headers show
Series [PULL,01/47] Revert "accel/tcg: Init TCG cflags in vCPU thread handler" | expand

Commit Message

Richard Henderson Oct. 26, 2022, 2:10 a.m. UTC 
Rename to tb_invalidate_phys_page_unwind to emphasize that
we also detect invalidating the current TB, and also to free
up that name for other usage.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 accel/tcg/internal.h      | 2 +-
 accel/tcg/tb-maint.c      | 2 +-
 accel/tcg/translate-all.c | 5 +++--
 3 files changed, 5 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/accel/tcg/internal.h b/accel/tcg/internal.h
index 1a704ee14f..1227bb69bd 100644
--- a/accel/tcg/internal.h
+++ b/accel/tcg/internal.h
@@ -105,7 +105,7 @@  void tb_htable_init(void);
 void tb_reset_jump(TranslationBlock *tb, int n);
 TranslationBlock *tb_link_page(TranslationBlock *tb, tb_page_addr_t phys_pc,
                                tb_page_addr_t phys_page2);
-bool tb_invalidate_phys_page(tb_page_addr_t addr, uintptr_t pc);
+bool tb_invalidate_phys_page_unwind(tb_page_addr_t addr, uintptr_t pc);
 int cpu_restore_state_from_tb(CPUState *cpu, TranslationBlock *tb,
                               uintptr_t searched_pc, bool reset_icount);
 
diff --git a/accel/tcg/tb-maint.c b/accel/tcg/tb-maint.c
index 15ec2f741d..92170cbbc1 100644
--- a/accel/tcg/tb-maint.c
+++ b/accel/tcg/tb-maint.c
@@ -657,7 +657,7 @@  void tb_invalidate_phys_page_fast(struct page_collection *pages,
  * TB (because it was modified by this store and the guest CPU has
  * precise-SMC semantics).
  */
-bool tb_invalidate_phys_page(tb_page_addr_t addr, uintptr_t pc)
+bool tb_invalidate_phys_page_unwind(tb_page_addr_t addr, uintptr_t pc)
 {
     TranslationBlock *tb;
     PageDesc *p;
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index bef4c56cff..aa8d213514 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -1382,7 +1382,7 @@  void page_set_flags(target_ulong start, target_ulong end, int flags)
         if (!(p->flags & PAGE_WRITE) &&
             (flags & PAGE_WRITE) &&
             p->first_tb) {
-            tb_invalidate_phys_page(addr, 0);
+            tb_invalidate_phys_page_unwind(addr, 0);
         }
         if (reset_target_data) {
             g_free(p->target_data);
@@ -1580,7 +1580,8 @@  int page_unprotect(target_ulong address, uintptr_t pc)
 
                 /* and since the content will be modified, we must invalidate
                    the corresponding translated code. */
-                current_tb_invalidated |= tb_invalidate_phys_page(addr, pc);
+                current_tb_invalidated |=
+                    tb_invalidate_phys_page_unwind(addr, pc);
             }
             mprotect((void *)g2h_untagged(host_start), qemu_host_page_size,
                      prot & PAGE_BITS);