From 01914ce45729833cec88c65689de9a0336cd40cc Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Thu, 14 Sep 2017 19:04:50 +0200 Subject: vppinfra: add clib_mem_vm_ext_alloc function Change-Id: Iff33694fc42cc3bcc73cf1372339053a6365039c Signed-off-by: Damjan Marion --- src/vppinfra/linux/syscall.h | 56 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 src/vppinfra/linux/syscall.h (limited to 'src/vppinfra/linux/syscall.h') diff --git a/src/vppinfra/linux/syscall.h b/src/vppinfra/linux/syscall.h new file mode 100644 index 00000000..f8ec5919 --- /dev/null +++ b/src/vppinfra/linux/syscall.h @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2017 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef included_linux_syscall_h +#define included_linux_syscall_h + +#include +#include + +static inline long +set_mempolicy (int mode, const unsigned long *nodemask, unsigned long maxnode) +{ + return syscall (__NR_set_mempolicy, mode, nodemask, maxnode); +} + +static inline int +get_mempolicy (int *mode, unsigned long *nodemask, unsigned long maxnode, + void *addr, unsigned long flags) +{ + return syscall (__NR_get_mempolicy, mode, nodemask, maxnode, addr, flags); +} + +static inline long +move_pages (int pid, unsigned long count, void **pages, const int *nodes, + int *status, int flags) +{ + return syscall (__NR_move_pages, pid, count, pages, nodes, status, flags); +} + +static inline int +memfd_create (const char *name, unsigned int flags) +{ + return syscall (__NR_memfd_create, name, flags); +} + +#endif /* included_linux_syscall_h */ + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ -- cgit 1.2.3-korg