commit 1a11265d7e854203652606b671a0e02ba100a249
author Peter Maydell <peter.maydell@linaro.org> Sat Feb 26 18:07:22 2022 +0000
committer Peter Maydell <peter.maydell@linaro.org> Mon Mar 07 13:16:24 2022 +0000
tree 7f96eae377c21e7e8b04cd329a7d907e9093308e
parent 88454f844efe26ea8ac7f394a72b1e6620dccf7e

util: Put qemu_vfree() in memalign.c

qemu_vfree() is the companion free function to qemu_memalign(); put
it in memalign.c so the allocation and free functions are together.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220226180723.1706285-9-peter.maydell@linaro.org
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

util/memalign.c

diff --git a/util/memalign.c b/util/memalign.c
index 083aaae..440b8fd 100644
--- a/util/memalign.c
+++ b/util/memalign.c
@@ -78,3 +78,14 @@
             size, alignment, strerror(errno));
     abort();
 }
+
+void qemu_vfree(void *ptr)
+{
+    trace_qemu_vfree(ptr);
+#if !defined(CONFIG_POSIX_MEMALIGN) && defined(CONFIG_ALIGNED_MALLOC)
+    /* Only Windows _aligned_malloc needs a special free function */
+    _aligned_free(ptr);
+#else
+    free(ptr);
+#endif
+}

util/oslib-posix.c

diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 91798f7..2ebfb75 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -220,12 +220,6 @@
     return ptr;
 }
 
-void qemu_vfree(void *ptr)
-{
-    trace_qemu_vfree(ptr);
-    free(ptr);
-}
-
 void qemu_anon_ram_free(void *ptr, size_t size)
 {
     trace_qemu_anon_ram_free(ptr, size);

util/oslib-win32.c

diff --git a/util/oslib-win32.c b/util/oslib-win32.c
index d976853..4b1ce0b 100644
--- a/util/oslib-win32.c
+++ b/util/oslib-win32.c
@@ -75,12 +75,6 @@
     return ptr;
 }
 
-void qemu_vfree(void *ptr)
-{
-    trace_qemu_vfree(ptr);
-    _aligned_free(ptr);
-}
-
 void qemu_anon_ram_free(void *ptr, size_t size)
 {
     trace_qemu_anon_ram_free(ptr, size);