diff options
Diffstat (limited to 'include/qemu/memfd.h')
| -rw-r--r-- | include/qemu/memfd.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/include/qemu/memfd.h b/include/qemu/memfd.h index 49e79634da..d551c28b68 100644 --- a/include/qemu/memfd.h +++ b/include/qemu/memfd.h @@ -16,12 +16,28 @@ #define F_SEAL_WRITE 0x0008 /* prevent writes */ #endif +#ifndef MFD_CLOEXEC +#define MFD_CLOEXEC 0x0001U +#endif + +#ifndef MFD_ALLOW_SEALING +#define MFD_ALLOW_SEALING 0x0002U +#endif + +#ifndef MFD_HUGETLB +#define MFD_HUGETLB 0x0004U +#endif + +#ifndef MFD_HUGE_SHIFT +#define MFD_HUGE_SHIFT 26 +#endif + int qemu_memfd_create(const char *name, size_t size, bool hugetlb, uint64_t hugetlbsize, unsigned int seals, Error **errp); bool qemu_memfd_alloc_check(void); void *qemu_memfd_alloc(const char *name, size_t size, unsigned int seals, int *fd, Error **errp); void qemu_memfd_free(void *ptr, size_t size, int fd); -bool qemu_memfd_check(void); +bool qemu_memfd_check(unsigned int flags); #endif /* QEMU_MEMFD_H */ |