linux-next: build failure in final build

From: Mark Brown

Date: Thu Oct 15 2026 - 12:52:04 EST


Hi all,

In the final build, today's linux-next build (s390 defconfig) failed
like this:

/tmp/next/build/arch/s390/kvm/arm64/../gmap/kvm_mmu.c: In function 's390_kvm_mmu_prepare_memory_region':
/tmp/next/build/arch/s390/kvm/arm64/../gmap/kvm_mmu.c:83:22: error: 'struct kvm_arch' has no member named 'migration_mode'
83 | if (kvm->arch.migration_mode) {
| ^


Caused by commit

325380d8e7893 (KVM: s390: arm64: Integrate arm on s390)

I have reverted that for today.

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