diff options
| -rw-r--r-- | sysdeps/unix/sysv/linux/bits/mman-linux.h | 1 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/hppa/bits/mman.h | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/bits/mman-linux.h b/sysdeps/unix/sysv/linux/bits/mman-linux.h index 1fb7f88..c3818ce 100644 --- a/sysdeps/unix/sysv/linux/bits/mman-linux.h +++ b/sysdeps/unix/sysv/linux/bits/mman-linux.h @@ -91,6 +91,7 @@ writable. */ # define MADV_DONTNEED_LOCKED 24 /* Like MADV_DONTNEED, but drop locked pages too. */ +# define MADV_COLLAPSE 25 /* Synchronous hugepage collapse. */ # define MADV_HWPOISON 100 /* Poison a page for testing. */ #endif diff --git a/sysdeps/unix/sysv/linux/hppa/bits/mman.h b/sysdeps/unix/sysv/linux/hppa/bits/mman.h index acaa1cc..1d895a5 100644 --- a/sysdeps/unix/sysv/linux/hppa/bits/mman.h +++ b/sysdeps/unix/sysv/linux/hppa/bits/mman.h @@ -79,4 +79,6 @@ # define MADV_WIPEONFORK 71 /* Zero memory on fork, child only. */ # undef MADV_KEEPONFORK # define MADV_KEEPONFORK 72 /* Undo MADV_WIPEONFORK. */ +# undef MADV_COLLAPSE +# define MADV_COLLAPSE 73 /* Synchronous hugepage collapse. */ #endif |