6 files changed, 18 insertions, 17 deletions

diff --git a/linux-user/arm/cpu_loop.c b/linux-user/arm/cpu_loop.c
index db1a41e27f..ec665862d9 100644
--- a/linux-user/arm/cpu_loop.c
+++ b/linux-user/arm/cpu_loop.c
@@ -24,6 +24,7 @@
 #include "cpu_loop-common.h"
 #include "signal-common.h"
 #include "semihosting/common-semi.h"
+#include "exec/page-protection.h"
 #include "target/arm/syndrome.h"
 
 #define get_user_code_u32(x, gaddr, env)                \
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index f9461d2844..746e22b275 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -8,6 +8,7 @@
 
 #include "qemu.h"
 #include "user/tswap-target.h"
+#include "exec/page-protection.h"
 #include "user/guest-base.h"
 #include "user-internals.h"
 #include "signal-common.h"
@@ -2361,7 +2362,7 @@ static bool zero_bss(abi_ulong start_bss, abi_ulong end_bss,
     if (start_bss < align_bss) {
         int flags = page_get_flags(start_bss);
 
-        if (!(flags & PAGE_BITS)) {
+        if (!(flags & PAGE_RWX)) {
             /*
              * The whole address space of the executable was reserved
              * at the start, therefore all pages will be VALID.
diff --git a/linux-user/mmap.c b/linux-user/mmap.c
index be3b9a68eb..4d09a72fad 100644
--- a/linux-user/mmap.c
+++ b/linux-user/mmap.c
@@ -20,6 +20,7 @@
 #include <sys/shm.h>
 #include "trace.h"
 #include "exec/log.h"
+#include "exec/page-protection.h"
 #include "qemu.h"
 #include "user-internals.h"
 #include "user-mmap.h"
@@ -117,7 +118,7 @@ static void shm_region_rm_complete(abi_ptr start, abi_ptr last)
 static int validate_prot_to_pageflags(int prot)
 {
     int valid = PROT_READ | PROT_WRITE | PROT_EXEC | TARGET_PROT_SEM;
-    int page_flags = (prot & PAGE_BITS) | PAGE_VALID;
+    int page_flags = (prot & PAGE_RWX) | PAGE_VALID;
 
 #ifdef TARGET_AARCH64
     {
@@ -959,8 +960,8 @@ abi_long target_mmap(abi_ulong start, abi_ulong len, int target_prot,
      */
     if (ret != -1 && (flags & MAP_TYPE) != MAP_PRIVATE) {
         CPUState *cpu = thread_cpu;
-        if (!(cpu->tcg_cflags & CF_PARALLEL)) {
-            cpu->tcg_cflags |= CF_PARALLEL;
+        if (!tcg_cflags_has(cpu, CF_PARALLEL)) {
+            tcg_cflags_set(cpu, CF_PARALLEL);
             tb_flush(cpu);
         }
     }
@@ -1399,8 +1400,8 @@ abi_ulong target_shmat(CPUArchState *cpu_env, int shmid,
      * supported by the host -- anything that requires EXCP_ATOMIC will not
      * be atomic with respect to an external process.
      */
-    if (!(cpu->tcg_cflags & CF_PARALLEL)) {
-        cpu->tcg_cflags |= CF_PARALLEL;
+    if (!tcg_cflags_has(cpu, CF_PARALLEL)) {
+        tcg_cflags_set(cpu, CF_PARALLEL);
         tb_flush(cpu);
     }
 
diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index 263f445ff1..2e90a97175 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -8,6 +8,7 @@
 
 #include "syscall_defs.h"
 #include "target_syscall.h"
+#include "accel/tcg/vcpu-state.h"
 
 /*
  * This is the size of the host kernel's sigset_t, needed where we make
@@ -95,7 +96,7 @@ struct emulated_sigtable {
     target_siginfo_t info;
 };
 
-typedef struct TaskState {
+struct TaskState {
     pid_t ts_tid;     /* tid (or pid) of this task */
 #ifdef TARGET_ARM
 # ifdef TARGET_ABI32
@@ -158,12 +159,7 @@ typedef struct TaskState {
 
     /* Start time of task after system boot in clock ticks */
     uint64_t start_boottime;
-} TaskState;
-
-static inline TaskState *get_task_state(CPUState *cs)
-{
-    return cs->opaque;
-}
+};
 
 abi_long do_brk(abi_ulong new_brk);
 int do_guest_openat(CPUArchState *cpu_env, int dirfd, const char *pathname,
diff --git a/linux-user/signal.c b/linux-user/signal.c
index 05dc4afb52..63ac2df53b 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -19,6 +19,7 @@
 #include "qemu/osdep.h"
 #include "qemu/bitops.h"
 #include "gdbstub/user.h"
+#include "exec/page-protection.h"
 #include "hw/core/tcg-cpu-ops.h"
 
 #include <sys/ucontext.h>
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 41659b63f5..b9b5a387b3 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -25,6 +25,7 @@
 #include "qemu/plugin.h"
 #include "tcg/startup.h"
 #include "target_mman.h"
+#include "exec/page-protection.h"
 #include <elf.h>
 #include <endian.h>
 #include <grp.h>
@@ -6462,7 +6463,7 @@ static abi_long do_prctl(CPUArchState *env, abi_long option, abi_long arg2,
 
     case PR_GET_TID_ADDRESS:
         {
-            TaskState *ts = env_cpu(env)->opaque;
+            TaskState *ts = get_task_state(env_cpu(env));
             return put_user_ual(ts->child_tidptr, arg2);
         }
 
@@ -6582,8 +6583,8 @@ static int do_fork(CPUArchState *env, unsigned int flags, abi_ulong newsp,
          * generate code for parallel execution and flush old translations.
          * Do this now so that the copy gets CF_PARALLEL too.
          */
-        if (!(cpu->tcg_cflags & CF_PARALLEL)) {
-            cpu->tcg_cflags |= CF_PARALLEL;
+        if (!tcg_cflags_has(cpu, CF_PARALLEL)) {
+            tcg_cflags_set(cpu, CF_PARALLEL);
             tb_flush(cpu);
         }
 
@@ -8123,7 +8124,7 @@ static int open_self_maps_2(void *opaque, target_ulong guest_start,
 static int open_self_maps_1(CPUArchState *env, int fd, bool smaps)
 {
     struct open_self_maps_data d = {
-        .ts = env_cpu(env)->opaque,
+        .ts = get_task_state(env_cpu(env)),
         .host_maps = read_self_maps(),
         .fd = fd,
         .smaps = smaps