| /* SPDX-License-Identifier: GPL-2.0 */ | |
| /* | |
| * Helper functions for KVM guest address space mapping code | |
| * | |
| * Copyright IBM Corp. 2025 | |
| */ | |
| #ifndef _ASM_S390_GMAP_HELPERS_H | |
| #define _ASM_S390_GMAP_HELPERS_H | |
| void gmap_helper_zap_one_page(struct mm_struct *mm, unsigned long vmaddr); | |
| void gmap_helper_discard(struct mm_struct *mm, unsigned long vmaddr, unsigned long end); | |
| int gmap_helper_disable_cow_sharing(void); | |
| #endif /* _ASM_S390_GMAP_HELPERS_H */ |