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userfaultfd: move unprivileged_userfaultfd sysctl to its own file

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The sysctl_unprivileged_userfaultfd is part of userfaultfd, move it to
its own file.

Signed-off-by: ZhangPeng <zhangpeng362@huawei.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
This commit is contained in:
ZhangPeng
2023-03-01 10:06:27 +00:00
committed by Luis Chamberlain
parent 17214b70a1
commit 2d337b7158
3 changed files with 19 additions and 14 deletions
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2
include/linux/userfaultfd_k.h
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@@ -36,8 +36,6 @@
#define UFFD_SHARED_FCNTL_FLAGS (O_CLOEXEC | O_NONBLOCK)
#define UFFD_FLAGS_SET (EFD_SHARED_FCNTL_FLAGS)
extern int sysctl_unprivileged_userfaultfd;
extern vm_fault_t handle_userfault(struct vm_fault *vmf, unsigned long reason);
/*