Re: [PATCH v2 1/2] Add UFFD_USER_MODE_ONLY
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: 2020-08-24 12:33:02
Also in:
linux-fsdevel, lkml
On 2020-08-21 18:40:17 [-0700], Lokesh Gidra wrote:
quoted hunk ↗ jump to hunk
--- a/fs/userfaultfd.c +++ b/fs/userfaultfd.c@@ -1966,6 +1969,7 @@ static void init_once_userfaultfd_ctx(void *mem) SYSCALL_DEFINE1(userfaultfd, int, flags) { + static const int uffd_flags = UFFD_USER_MODE_ONLY; struct userfaultfd_ctx *ctx; int fd;
Why? Sebastian