| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * Copyright (C) 2017 Red Hat, Inc. |
| */ |
| |
| #ifndef LAPI_MEMFD_H |
| #define LAPI_MEMFD_H |
| |
| /* flags for memfd_create(2) (unsigned int) */ |
| #ifndef MFD_CLOEXEC |
| # define MFD_CLOEXEC 0x0001U |
| #endif |
| #ifndef MFD_ALLOW_SEALING |
| # define MFD_ALLOW_SEALING 0x0002U |
| #endif |
| |
| /* flags for memfd_create(3) and memfd_create(4) */ |
| #ifndef MFD_HUGETLB |
| #define MFD_HUGETLB 0x0004U |
| #endif |
| |
| #ifndef MFD_HUGE_64KB |
| #define MFD_HUGE_64KB (16 << 26) |
| #endif |
| #ifndef MFD_HUGE_512KB |
| #define MFD_HUGE_512KB (19 << 26) |
| #endif |
| #ifndef MFD_HUGE_2MB |
| #define MFD_HUGE_2MB (21 << 26) |
| #endif |
| #ifndef MFD_HUGE_8MB |
| #define MFD_HUGE_8MB (23 << 26) |
| #endif |
| #ifndef MFD_HUGE_16MB |
| #define MFD_HUGE_16MB (24 << 26) |
| #endif |
| #ifndef MFD_HUGE_256MB |
| #define MFD_HUGE_256MB (28 << 26) |
| #endif |
| #ifndef MFD_HUGE_1GB |
| #define MFD_HUGE_1GB (30 << 26) |
| #endif |
| #ifndef MFD_HUGE_2GB |
| #define MFD_HUGE_2GB (31 << 26) |
| #endif |
| #ifndef MFD_HUGE_16GB |
| #define MFD_HUGE_16GB (34 << 26) |
| #endif |
| |
| #endif |