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-rw-r--r--util/Makefile.objs1
-rw-r--r--util/pagesize.c18
2 files changed, 19 insertions, 0 deletions
diff --git a/util/Makefile.objs b/util/Makefile.objs
index 50a55ec..2973b0a 100644
--- a/util/Makefile.objs
+++ b/util/Makefile.objs
@@ -40,6 +40,7 @@ util-obj-y += buffer.o
util-obj-y += timed-average.o
util-obj-y += base64.o
util-obj-y += log.o
+util-obj-y += pagesize.o
util-obj-y += qdist.o
util-obj-y += qht.o
util-obj-y += range.o
diff --git a/util/pagesize.c b/util/pagesize.c
new file mode 100644
index 0000000..998632c
--- /dev/null
+++ b/util/pagesize.c
@@ -0,0 +1,18 @@
+/*
+ * pagesize.c - query the host about its page size
+ *
+ * Copyright (C) 2017, Emilio G. Cota <cota@braap.org>
+ * License: GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+
+uintptr_t qemu_real_host_page_size;
+intptr_t qemu_real_host_page_mask;
+
+static void __attribute__((constructor)) init_real_host_page_size(void)
+{
+ qemu_real_host_page_size = getpagesize();
+ qemu_real_host_page_mask = -(intptr_t)qemu_real_host_page_size;
+}