Xen core calls HYPERVISOR_memory_op() in map_shared_info() which is just in xen_init() called from init_sequence_r[].
Xen can run only on armv8 where HVC calls are implemented that's why enable it only for arm64. Signed-off-by: Michal Simek <michal.si...@amd.com> --- Depends on https://lore.kernel.org/r/1bc97e93ae35da1dba0643845e09b03c1e666cf5.1680768245.git.michal.si...@amd.com --- Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/Kconfig b/Kconfig index d18a13c923f4..27cdf57527f1 100644 --- a/Kconfig +++ b/Kconfig @@ -175,6 +175,7 @@ config CC_HAS_ASM_INLINE config XEN bool "Select U-Boot be run as a bootloader for XEN Virtual Machine" + depends on ARM64 select SSCANF help Enabling this option will make U-Boot be run as a bootloader -- 2.36.1
