Re: [Qemu-devel] [PATCH v3] linux-user: add memfd_create

[Laurent Vivier]

On 19/08/2019 20:09, Shu-Chun Weng wrote:
> Add support for the memfd_create syscall. If the host does not have the
> libc wrapper, translate to a direct syscall with NC-macro.
> 
> Buglink: https://bugs.launchpad.net/qemu/+bug/1734792
> Signed-off-by: Shu-Chun Weng <address@hidden>
> ---
>  include/qemu/memfd.h |  4 ++++
>  linux-user/syscall.c | 12 ++++++++++++
>  util/memfd.c         |  2 +-
>  3 files changed, 17 insertions(+), 1 deletion(-)

A nice follow up to this patch would be to implement the file-sealing
APIs provided by fnctl (see memfd_create(2) and fcntl(2), File sealing).

Thanks,
Laurent