From: Alexander Graf <[email protected]>

Add ARCH_SUPPORTS_KEXEC_HANDOVER for 64 bits to allow enabling of
KEXEC_HANDOVER configuration option.

Signed-off-by: Alexander Graf <[email protected]>
Co-developed-by: Mike Rapoport (Microsoft) <[email protected]>
Signed-off-by: Mike Rapoport (Microsoft) <[email protected]>
Co-developed-by: Changyuan Lyu <[email protected]>
Signed-off-by: Changyuan Lyu <[email protected]>
---
 arch/x86/Kconfig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 4b9f378e05f6b..d1fb81ffdaafa 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2029,6 +2029,9 @@ config ARCH_SUPPORTS_KEXEC_BZIMAGE_VERIFY_SIG
 config ARCH_SUPPORTS_KEXEC_JUMP
        def_bool y
 
+config ARCH_SUPPORTS_KEXEC_HANDOVER
+       def_bool X86_64
+
 config ARCH_SUPPORTS_CRASH_DUMP
        def_bool X86_64 || (X86_32 && HIGHMEM)
 
-- 
2.49.0.906.g1f30a19c02-goog


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