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[XEN][RFC PATCH v3 02/14] xen/arm: Add CONFIG_OVERLAY_DTB
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Vikram Garhwal <fnu.vikram@xxxxxxxxxx>
- Date: Tue, 8 Mar 2022 11:46:52 -0800
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- Cc: <sstabellini@xxxxxxxxxx>, <julien@xxxxxxx>, <bertrand.marquis@xxxxxxx>, <volodymyr_babchuk@xxxxxxxx>, Vikram Garhwal <fnu.vikram@xxxxxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
- Delivery-date: Tue, 08 Mar 2022 19:47:31 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Introduce a config option where the user can enable support for adding/removing
device tree nodes using a device tree binary overlay.
Signed-off-by: Vikram Garhwal <fnu.vikram@xxxxxxxxxx>
---
xen/arch/arm/Kconfig | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/xen/arch/arm/Kconfig b/xen/arch/arm/Kconfig
index ecfa6822e4..0159fbe27a 100644
--- a/xen/arch/arm/Kconfig
+++ b/xen/arch/arm/Kconfig
@@ -46,6 +46,12 @@ config HAS_ITS
bool "GICv3 ITS MSI controller support (UNSUPPORTED)" if UNSUPPORTED
depends on GICV3 && !NEW_VGIC
+config OVERLAY_DTB
+ bool "DTB overlay support (UNSUPPORTED)" if UNSUPPORTED
+ ---help---
+
+ Dynamic addition/removal of Xen device tree nodes using a dtbo.
+
config HVM
def_bool y
--
2.17.1
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