semihosting: Rename softmmu_FOO_user() -> uaccess_FOO_user()

Add a check in 'softmmu-uaccess.h' that the header is only
include in system emulation, and rename it as 'uaccess.h'.

Rename the API methods:

  - softmmu_[un]lock_user*() -> uaccess_[un]lock_user*()
  - softmmu_strlen_user() -> uaccess_strlen_user().

Update a pair of comments.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004090629.37473-9-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

5 files changed, 12 insertions, 12 deletions

diff --git a/semihosting/arm-compat-semi.c b/semihosting/arm-compat-semi.c
index 29c5670fdf..d7a42a4da4 100644
--- a/semihosting/arm-compat-semi.c
+++ b/semihosting/arm-compat-semi.c
@@ -202,13 +202,13 @@ static LayoutInfo common_semi_find_bases(CPUState *cs)
  * The semihosting API has no concept of its errno being thread-safe,
  * as the API design predates SMP CPUs and was intended as a simple
  * real-hardware set of debug functionality. For QEMU, we make the
- * errno be per-thread in linux-user mode; in softmmu it is a simple
+ * errno be per-thread in linux-user mode; in system-mode it is a simple
  * global, and we assume that the guest takes care of avoiding any races.
  */
 #ifndef CONFIG_USER_ONLY
 static target_ulong syscall_err;
 
-#include "semihosting/softmmu-uaccess.h"
+#include "semihosting/uaccess.h"
 #endif
 
 static inline uint32_t get_swi_errno(CPUState *cs)
diff --git a/semihosting/config.c b/semihosting/config.c
index 8ca569735d..61e4016fc5 100644
--- a/semihosting/config.c
+++ b/semihosting/config.c
@@ -12,7 +12,7 @@
  * linux-user targets. However in that use case no configuration of
  * the outputs and command lines is supported.
  *
- * The config module is common to all softmmu targets however as vl.c
+ * The config module is common to all system targets however as vl.c
  * needs to link against the helpers.
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
diff --git a/semihosting/guestfd.c b/semihosting/guestfd.c
index acb86b50dd..955c2efbd0 100644
--- a/semihosting/guestfd.c
+++ b/semihosting/guestfd.c
@@ -15,7 +15,7 @@
 #ifdef CONFIG_USER_ONLY
 #include "qemu.h"
 #else
-#include "semihosting/softmmu-uaccess.h"
+#include "semihosting/uaccess.h"
 #include CONFIG_DEVICES
 #endif
 
diff --git a/semihosting/syscalls.c b/semihosting/syscalls.c
index 1ab4809567..c40348f996 100644
--- a/semihosting/syscalls.c
+++ b/semihosting/syscalls.c
@@ -15,7 +15,7 @@
 #ifdef CONFIG_USER_ONLY
 #include "qemu.h"
 #else
-#include "semihosting/softmmu-uaccess.h"
+#include "semihosting/uaccess.h"
 #endif
 
 
diff --git a/semihosting/uaccess.c b/semihosting/uaccess.c
index 7505eb6d1b..5d889f9263 100644
--- a/semihosting/uaccess.c
+++ b/semihosting/uaccess.c
@@ -9,9 +9,9 @@
 
 #include "qemu/osdep.h"
 #include "exec/exec-all.h"
-#include "semihosting/softmmu-uaccess.h"
+#include "semihosting/uaccess.h"
 
-void *softmmu_lock_user(CPUArchState *env, target_ulong addr,
+void *uaccess_lock_user(CPUArchState *env, target_ulong addr,
                         target_ulong len, bool copy)
 {
     void *p = malloc(len);
@@ -24,7 +24,7 @@ void *softmmu_lock_user(CPUArchState *env, target_ulong addr,
     return p;
 }
 
-ssize_t softmmu_strlen_user(CPUArchState *env, target_ulong addr)
+ssize_t uaccess_strlen_user(CPUArchState *env, target_ulong addr)
 {
     int mmu_idx = cpu_mmu_index(env, false);
     size_t len = 0;
@@ -72,16 +72,16 @@ ssize_t softmmu_strlen_user(CPUArchState *env, target_ulong addr)
     }
 }
 
-char *softmmu_lock_user_string(CPUArchState *env, target_ulong addr)
+char *uaccess_lock_user_string(CPUArchState *env, target_ulong addr)
 {
-    ssize_t len = softmmu_strlen_user(env, addr);
+    ssize_t len = uaccess_strlen_user(env, addr);
     if (len < 0) {
         return NULL;
     }
-    return softmmu_lock_user(env, addr, len + 1, true);
+    return uaccess_lock_user(env, addr, len + 1, true);
 }
 
-void softmmu_unlock_user(CPUArchState *env, void *p,
+void uaccess_unlock_user(CPUArchState *env, void *p,
                          target_ulong addr, target_ulong len)
 {
     if (len) {