* Alexey Perevalov (a.pereva...@samsung.com) wrote:
> This commit duplicates header of "userfaultfd: provide pid in userfault msg"
> into linux kernel.
>
> Signed-off-by: Alexey Perevalov <a.pereva...@samsung.com>
OK, so this isn't yet merged into Linus' tree from what I can tell;
we need to wait until it gets merged, and then run the
scripts/update-linux-headers.sh
Dave
> ---
> linux-headers/linux/userfaultfd.h | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/linux-headers/linux/userfaultfd.h
> b/linux-headers/linux/userfaultfd.h
> index 9701772..eda028c 100644
> --- a/linux-headers/linux/userfaultfd.h
> +++ b/linux-headers/linux/userfaultfd.h
> @@ -78,6 +78,9 @@ struct uffd_msg {
> struct {
> __u64 flags;
> __u64 address;
> + union {
> + __u32 ptid;
> + } feat;
> } pagefault;
>
> struct {
> @@ -161,6 +164,7 @@ struct uffdio_api {
> #define UFFD_FEATURE_MISSING_HUGETLBFS (1<<4)
> #define UFFD_FEATURE_MISSING_SHMEM (1<<5)
> #define UFFD_FEATURE_EVENT_UNMAP (1<<6)
> +#define UFFD_FEATURE_THREAD_ID (1<<7)
> __u64 features;
>
> __u64 ioctls;
> --
> 1.9.1
>
--
Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
