On 08.02.22 19:26, Julien Grall wrote: > Hi Oleksii, > > On 08/02/2022 18:00, Oleksii Moisieiev wrote: >> If enabled, host device-tree will be exported to hypfs and can be >> accessed through /devicetree path. >> Exported device-tree has the same format, as the device-tree >> exported to the sysfs by the Linux kernel. >> This is useful when XEN toolstack needs an access to the host >> device-tree. >> >> Signed-off-by: Oleksii Moisieiev >> --- >>   xen/arch/arm/Kconfig           |   8 + >>   xen/arch/arm/Makefile          |   1 + >>   xen/arch/arm/host_dtb_export.c | 307 +++++++++++++++++++++++++++++++++ The related doc changes in docs/misc/hypfs-paths.pandoc are missing. Without those its rather hard to verify the code is correct. Juergen