The MPU system requires static memory to work, select that
when building this memory management subsystem.
While there, provide a restriction for the ARM_EFI Kconfig
parameter to be built only when !MPU, the EFI stub is not
used as there are no implementation of UEFI services for
armv8-r.
Signed-off-by: Luca Fancellu <luca.fance...@arm.com>
Reviewed-by: Michal Orzel <michal.or...@amd.com>
---
v4 changes:
- no changes
v3 changes:
- No changes
v2 changes:
- clarified commit message about static memory
- Add R-by Michal
---
xen/arch/arm/Kconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/xen/arch/arm/Kconfig b/xen/arch/arm/Kconfig
index 466b7db63cfd..7a7658812d0e 100644
--- a/xen/arch/arm/Kconfig
+++ b/xen/arch/arm/Kconfig
@@ -85,6 +85,7 @@ config MMU
config MPU
bool "MPU" if UNSUPPORTED
+ select STATIC_MEMORY
help
Memory Protection Unit (MPU). Select if you plan to run Xen on ARMv8-R
systems supporting EL2. (UNSUPPORTED)
@@ -102,7 +103,7 @@ config ACPI
config ARM_EFI
bool "UEFI boot service support"
- depends on ARM_64
+ depends on ARM_64 && !MPU
default y
help
This option provides support for boot services through
--
2.34.1
