diff mbox series

[RFC,v1,3/3] luo: x86: Enable live update support

Message ID 20250320024011.2995837-4-pasha.tatashin@soleen.com (mailing list archive)
State New
Headers show
Series Live Update Orchestrator | expand

Commit Message

Pasha Tatashin March 20, 2025, 2:40 a.m. UTC 
Enable the Live Update Orchestrator for the x86 architecture.

It does so by selecting ARCH_SUPPORTS_LIVEUPDATE when KEXEC_HANDOVER is
available, signaling to the LUO core that the architecture provides the
necessary Kexec Handover functionality required for live updates.

Signed-off-by: Pasha Tatashin <pasha.tatashin@soleen.com>
---
 arch/x86/Kconfig | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index acd180e3002f..a7497cc84fbb 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -29,6 +29,7 @@  config X86_64
 	select ARCH_SUPPORTS_INT128 if CC_HAS_INT128
 	select ARCH_SUPPORTS_PER_VMA_LOCK
 	select ARCH_SUPPORTS_HUGE_PFNMAP if TRANSPARENT_HUGEPAGE
+	select ARCH_SUPPORTS_LIVEUPDATE if KEXEC_HANDOVER
 	select HAVE_ARCH_SOFT_DIRTY
 	select MODULES_USE_ELF_RELA
 	select NEED_DMA_MAP_STATE