Linux kernel bug fix: arm64: SW PAN: Point saved ttbr0 at the zero page when switching to init_mm
Subsystem: arch/arm64 (arch/arm64/include/asm/mmu_context.h)
Bug type: hang, severity: medium
Files changed: arch/arm64/include/asm/efi.h;arch/arm64/include/asm/mmu_context.h
Introduced by Catalin Marinas on 2016-11-21 18:48:54 +0000; fixed by Will Deacon on 2017-12-06 18:28:10 +0000 (lifetime: 379 days)