linux-imx

# SPDX-License-Identifier: GPL-2.0

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menu "UML-specific options"

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config UML

    bool

    default y

    select ARCH_HAS_KCOV

    select ARCH_NO_PREEMPT

    select HAVE_ARCH_AUDITSYSCALL

    select HAVE_ARCH_SECCOMP_FILTER

    select HAVE_UID16

    select HAVE_FUTEX_CMPXCHG if FUTEX

    select HAVE_DEBUG_KMEMLEAK

    select HAVE_DEBUG_BUGVERBOSE

    select GENERIC_IRQ_SHOW

    select GENERIC_CPU_DEVICES

    select GENERIC_CLOCKEVENTS

    select HAVE_GCC_PLUGINS

    select TTY # Needed for line.c

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config MMU

    bool

    default y

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config NO_IOMEM

    def_bool y

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config ISA

    bool

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config SBUS

    bool

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config TRACE_IRQFLAGS_SUPPORT

    bool

    default y

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config LOCKDEP_SUPPORT

    bool

    default y

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config STACKTRACE_SUPPORT

    bool

    default y

    select STACKTRACE

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config GENERIC_CALIBRATE_DELAY

    bool

    default y

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config HZ

    int

    default 100

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config NR_CPUS

    int

    range 1 1

    default 1

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source "arch/$(HEADER_ARCH)/um/Kconfig"

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config STATIC_LINK

    bool "Force a static link"

    default n

    help

      This option gives you the ability to force a static link of UML.

      Normally, UML is linked as a shared binary.  This is inconvenient for

      use in a chroot jail.  So, if you intend to run UML inside a chroot,

      you probably want to say Y here.

      Additionally, this option enables using higher memory spaces (up to

      2.75G) for UML.

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config LD_SCRIPT_STATIC

    bool

    default y

    depends on STATIC_LINK

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config LD_SCRIPT_DYN

    bool

    default y

    depends on !LD_SCRIPT_STATIC

        select MODULE_REL_CRCS if MODVERSIONS

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config HOSTFS

    tristate "Host filesystem"

    help

          While the User-Mode Linux port uses its own root file system for

          booting and normal file access, this module lets the UML user

          access files stored on the host.  It does not require any

          network connection between the Host and UML.  An example use of

          this might be: