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/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2026 Devin Teske <dteske@FreeBSD.org>
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/imgact.h>
#include <sys/proc.h>
#include <compat/linux/linux_emul.h>
#include <compat/linux/linux_mmap.h>
/* No machine-dependent emuldata state yet. */
void
linux_pemuldata_init_md(struct thread *td, struct linux_pemuldata *pem)
{
}
void
linux_pemuldata_exec_md(struct linux_pemuldata *pem)
{
}
/*
* Protection key back ends: behave as Linux does on hardware without
* protection keys. pkey_alloc() reports no free keys and only the
* default key semantics remain.
*/
int
linux_pkey_alloc_machdep(struct thread *td, uint64_t init_val)
{
return (ENOSPC);
}
int
linux_pkey_free_machdep(struct thread *td, int pkey)
{
return (EINVAL);
}
int
linux_pkey_mprotect_machdep(struct thread *td, uintptr_t addr, size_t len,
int prot, int pkey)
{
return (EINVAL);
}
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