[Xen-devel] [PATCH] xen: Kconfig: Add DEBUG_XEN config option

[Andrii Anisov <andrii.anisov@xxxxxxxxx>]

From: Andrii Anisov <andrii_anisov@xxxxxxxx>

Add a debug option to enable xen drivers debug code.

Signed-off-by: Andrii Anisov <andrii_anisov@xxxxxxxx>
---
 drivers/xen/Kconfig  | 8 ++++++++
 drivers/xen/Makefile | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index f15bb3b7..733c433 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -298,4 +298,12 @@ config XEN_SYMS
 config XEN_HAVE_VPMU
        bool
 
+config DEBUG_XEN
+       bool "XEN Drivers debug"
+       depends on DEBUG_KERNEL
+       help
+         Say Y here if you want to enable XEN drivers debug code.
+
+         If you are unsure about this, say N here.
+
 endmenu
diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
index 8feab810..c886e9d 100644
--- a/drivers/xen/Makefile
+++ b/drivers/xen/Makefile
@@ -42,3 +42,5 @@ xen-evtchn-y                          := evtchn.o
 xen-gntdev-y                           := gntdev.o
 xen-gntalloc-y                         := gntalloc.o
 xen-privcmd-y                          := privcmd.o
+
+ccflags-$(CONFIG_DEBUG_XEN) := -DDEBUG
\ No newline at end of file
-- 
2.7.4


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