1*85fcde40SBaoquan He /* SPDX-License-Identifier: GPL-2.0-only */ 2*85fcde40SBaoquan He #ifndef _ARM64_CRASH_RESERVE_H 3*85fcde40SBaoquan He #define _ARM64_CRASH_RESERVE_H 4*85fcde40SBaoquan He 5*85fcde40SBaoquan He /* Current arm64 boot protocol requires 2MB alignment */ 6*85fcde40SBaoquan He #define CRASH_ALIGN SZ_2M 7*85fcde40SBaoquan He 8*85fcde40SBaoquan He #define CRASH_ADDR_LOW_MAX arm64_dma_phys_limit 9*85fcde40SBaoquan He #define CRASH_ADDR_HIGH_MAX (PHYS_MASK + 1) 10*85fcde40SBaoquan He #endif 11