[Xen-devel] [RFC 07/11] Add kernel helper functions

[manish.jaggi@xxxxxxxxxx]

From: Manish Jaggi <manish.jaggi@xxxxxxxxxx>

Add kalloc kfree functions from linux kernel.

Signed-off-by: Manish Jaggi <manish.jaggi@xxxxxxxxxx>
---
 xen/include/xen/kernel.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/xen/include/xen/kernel.h b/xen/include/xen/kernel.h
index 548b64da9f..78517f6caa 100644
--- a/xen/include/xen/kernel.h
+++ b/xen/include/xen/kernel.h
@@ -7,6 +7,16 @@
 
 #include <xen/types.h>
 
+/* Xen: Define compatibility functions */
+#define FW_BUG         "[Firmware Bug]: "
+#define pr_err(fmt, ...) printk(XENLOG_ERR fmt, ## __VA_ARGS__)
+#define pr_warn(fmt, ...) printk(XENLOG_WARNING fmt, ## __VA_ARGS__)
+
+/* Alias to Xen allocation helpers */
+#define kfree xfree
+#define kmalloc(size, flags)            _xmalloc(size, sizeof(void *))
+#define kzalloc(size, flags)            _xzalloc(size, sizeof(void *))
+
 /*
  * min()/max() macros that also do
  * strict type-checking.. See the
-- 
2.14.1


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