[RFC PATCH 4/9] um: Add stub side of SECCOMP/futex based process handling

[Johannes Berg]

On Wed, 2024-09-25 at 22:32 +0200, Benjamin Berg wrote:
> 
> --- /dev/null
> +++ b/arch/x86/um/shared/sysdep/stub-data.h
> @@ -0,0 +1,18 @@
> +/* SPDX-License-Identifier: GPL-2.0 */

That new file should possibly have double-include guards as common.

Can we use #pragma once yet? ;)

> +static __always_inline void
> +stub_seccomp_restore_state(struct stub_data_arch *arch)
> +{
> +	/* TODO: Use _writefsbase_u64/_writegsbase_u64 when possible */

Don't remember that, what was that about?

johannes