c19c4573a5
Make the anon_inodes facility unconditional so that it can be used by core VFS code. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> (cherry picked from commit dadd2299ab61fc2b55b95b7b3a8f674cdd3b69c9) Bug: 135608568 Test: test program using syscall(__NR_sys_pidfd_open,..) and poll() Change-Id: I46cba2efd3559bcf1a95a5dad6d8a4de211bafc9 Signed-off-by: Suren Baghdasaryan <surenb@google.com>
60 lines
1.4 KiB
Plaintext
60 lines
1.4 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
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#
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# KVM configuration
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#
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source "virt/kvm/Kconfig"
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source "virt/lib/Kconfig"
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menuconfig VIRTUALIZATION
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bool "Virtualization"
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---help---
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Say Y here to get to see options for using your Linux host to run
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other operating systems inside virtual machines (guests).
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This option alone does not add any kernel code.
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If you say N, all options in this submenu will be skipped and
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disabled.
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if VIRTUALIZATION
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config KVM
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bool "Kernel-based Virtual Machine (KVM) support"
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depends on MMU && OF
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select PREEMPT_NOTIFIERS
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select ARM_GIC
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select ARM_GIC_V3
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select ARM_GIC_V3_ITS
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select HAVE_KVM_CPU_RELAX_INTERCEPT
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select HAVE_KVM_ARCH_TLB_FLUSH_ALL
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select KVM_MMIO
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select KVM_ARM_HOST
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select KVM_GENERIC_DIRTYLOG_READ_PROTECT
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select SRCU
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select MMU_NOTIFIER
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select KVM_VFIO
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select HAVE_KVM_EVENTFD
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select HAVE_KVM_IRQFD
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select HAVE_KVM_IRQCHIP
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select HAVE_KVM_IRQ_ROUTING
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select HAVE_KVM_MSI
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select IRQ_BYPASS_MANAGER
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select HAVE_KVM_IRQ_BYPASS
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depends on ARM_VIRT_EXT && ARM_LPAE && ARM_ARCH_TIMER
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---help---
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Support hosting virtualized guest machines.
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This module provides access to the hardware capabilities through
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a character device node named /dev/kvm.
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If unsure, say N.
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config KVM_ARM_HOST
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bool
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---help---
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Provides host support for ARM processors.
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source drivers/vhost/Kconfig
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endif # VIRTUALIZATION
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