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[PULL,03/47] include: Add IEC binary prefixes in "qemu/units.h"

Message ID 20180630061040.6018-4-pbonzini@redhat.com
State New
Headers show
Series [PULL,01/47] i386/kvm: add support for Hyper-V TLB flush | expand

Commit Message

Paolo Bonzini June 30, 2018, 6:09 a.m. UTC 
From: Philippe Mathieu-Daudé <f4bug@amsat.org>

Loosely based on 076b35b5a56.

Suggested-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180625124238.25339-2-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 include/qemu/units.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 include/qemu/units.h
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Patch

diff --git a/include/qemu/units.h b/include/qemu/units.h
new file mode 100644
index 0000000..692db3f
--- /dev/null
+++ b/include/qemu/units.h
@@ -0,0 +1,20 @@ 
+/*
+ * IEC binary prefixes definitions
+ *
+ * Copyright (C) 2015 Nikunj A Dadhania, IBM Corporation
+ * Copyright (C) 2018 Philippe Mathieu-Daudé <f4bug@amsat.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef QEMU_UNITS_H
+#define QEMU_UNITS_H
+
+#define KiB     (INT64_C(1) << 10)
+#define MiB     (INT64_C(1) << 20)
+#define GiB     (INT64_C(1) << 30)
+#define TiB     (INT64_C(1) << 40)
+#define PiB     (INT64_C(1) << 50)
+#define EiB     (INT64_C(1) << 60)
+
+#endif