accel/tcg: Add CPUState argument to tb_invalidate_phys_page_unwind

Replace existing usage of current_cpu.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/accel/tcg/tb-internal.h b/accel/tcg/tb-internal.h
index 08538e2896bf03ebdae9065fe5c382f4a30bfb79..1078de6c99694deb0314a1b8dba6893283c97661 100644 (file)
--- a/accel/tcg/tb-internal.h
+++ b/accel/tcg/tb-internal.h
@@ -50,6 +50,7 @@ void tb_invalidate_phys_range_fast(ram_addr_t ram_addr,
                                    uintptr_t retaddr);
 #endif /* CONFIG_SOFTMMU */
 
-bool tb_invalidate_phys_page_unwind(tb_page_addr_t addr, uintptr_t pc);
+bool tb_invalidate_phys_page_unwind(CPUState *cpu, tb_page_addr_t addr,
+                                    uintptr_t pc);
 
 #endif

diff --git a/accel/tcg/tb-maint.c b/accel/tcg/tb-maint.c
index d479f53ae023e5f75393198553574604619705d9..714dcaedc9e5c3b0836498749471591c37e141cd 100644 (file)
--- a/accel/tcg/tb-maint.c
+++ b/accel/tcg/tb-maint.c
@@ -1045,7 +1045,8 @@ static void tb_invalidate_phys_page(tb_page_addr_t addr)
  * TB (because it was modified by this store and the guest CPU has
  * precise-SMC semantics).
  */
-bool tb_invalidate_phys_page_unwind(tb_page_addr_t addr, uintptr_t pc)
+bool tb_invalidate_phys_page_unwind(CPUState *cpu, tb_page_addr_t addr,
+                                    uintptr_t pc)
 {
     TranslationBlock *current_tb;
     bool current_tb_modified;
@@ -1083,15 +1084,14 @@ bool tb_invalidate_phys_page_unwind(tb_page_addr_t addr, uintptr_t pc)
              * the CPU state.
              */
             current_tb_modified = true;
-            cpu_restore_state_from_tb(current_cpu, current_tb, pc);
+            cpu_restore_state_from_tb(cpu, current_tb, pc);
         }
         tb_phys_invalidate__locked(tb);
     }
 
     if (current_tb_modified) {
         /* Force execution of one insn next time.  */
-        CPUState *cpu = current_cpu;
-        cpu->cflags_next_tb = 1 | CF_NOIRQ | curr_cflags(current_cpu);
+        cpu->cflags_next_tb = 1 | CF_NOIRQ | curr_cflags(cpu);
         return true;
     }
     return false;

diff --git a/accel/tcg/user-exec.c b/accel/tcg/user-exec.c
index 90b345a0cf478e5b7d6580d672bb93109dd57b94..39b76d9654f621fe9d33fd4500ebc1cc79f3e1e8 100644 (file)
--- a/accel/tcg/user-exec.c
+++ b/accel/tcg/user-exec.c
@@ -749,7 +749,8 @@ int page_unprotect(CPUState *cpu, tb_page_addr_t address, uintptr_t pc)
             len = TARGET_PAGE_SIZE;
             prot = p->flags | PAGE_WRITE;
             pageflags_set_clear(start, start + len - 1, PAGE_WRITE, 0);
-            current_tb_invalidated = tb_invalidate_phys_page_unwind(start, pc);
+            current_tb_invalidated =
+                tb_invalidate_phys_page_unwind(cpu, start, pc);
         } else {
             start = address & -host_page_size;
             len = host_page_size;
@@ -772,7 +773,7 @@ int page_unprotect(CPUState *cpu, tb_page_addr_t address, uintptr_t pc)
                  * the corresponding translated code.
                  */
                 current_tb_invalidated |=
-                    tb_invalidate_phys_page_unwind(addr, pc);
+                    tb_invalidate_phys_page_unwind(cpu, addr, pc);
             }
         }
         if (prot & PAGE_EXEC) {