| /* 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); |
| void gmap_helper_try_set_pte_unused(struct mm_struct *mm, unsigned long vmaddr); |
| |
| #endif /* _ASM_S390_GMAP_HELPERS_H */ |