1# SPDX-License-Identifier: GPL-2.0
 2# KVM common configuration items and defaults
 3
 4config HAVE_KVM
 5       bool
 
 
 
 6
 7config HAVE_KVM_IRQCHIP
 8       bool
 9
10config HAVE_KVM_IRQFD
11       bool
12
13config HAVE_KVM_IRQ_ROUTING
14       bool
15
16config HAVE_KVM_EVENTFD
17       bool
18       select EVENTFD
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
19
20config KVM_MMIO
21       bool
22
23config KVM_ASYNC_PF
24       bool
25
26# Toggle to switch between direct notification and batch job
27config KVM_ASYNC_PF_SYNC
28       bool
29
30config HAVE_KVM_MSI
31       bool
32
33config HAVE_KVM_CPU_RELAX_INTERCEPT
34       bool
35
36config KVM_VFIO
37       bool
38
39config HAVE_KVM_ARCH_TLB_FLUSH_ALL
40       bool
41
42config HAVE_KVM_INVALID_WAKEUPS
43       bool
44
45config KVM_GENERIC_DIRTYLOG_READ_PROTECT
46       bool
47
48config KVM_COMPAT
49       def_bool y
50       depends on KVM && COMPAT && !(S390 || ARM64)
51
52config HAVE_KVM_IRQ_BYPASS
53       bool
 
54
55config HAVE_KVM_VCPU_ASYNC_IOCTL
56       bool
57
58config HAVE_KVM_VCPU_RUN_PID_CHANGE
59       bool
60
61config HAVE_KVM_NO_POLL
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
62       bool

  1# SPDX-License-Identifier: GPL-2.0
  2# KVM common configuration items and defaults
  3
  4config KVM_COMMON
  5       bool
  6       select EVENTFD
  7       select INTERVAL_TREE
  8       select PREEMPT_NOTIFIERS
  9
 10config HAVE_KVM_PFNCACHE
 11       bool
 12
 13config HAVE_KVM_IRQCHIP
 14       bool
 15
 16config HAVE_KVM_IRQ_ROUTING
 17       bool
 18
 19config HAVE_KVM_DIRTY_RING
 20       bool
 21
 22# Only strongly ordered architectures can select this, as it doesn't
 23# put any explicit constraint on userspace ordering. They can also
 24# select the _ACQ_REL version.
 25config HAVE_KVM_DIRTY_RING_TSO
 26       bool
 27       select HAVE_KVM_DIRTY_RING
 28       depends on X86
 29
 30# Weakly ordered architectures can only select this, advertising
 31# to userspace the additional ordering requirements.
 32config HAVE_KVM_DIRTY_RING_ACQ_REL
 33       bool
 34       select HAVE_KVM_DIRTY_RING
 35
 36# Allow enabling both the dirty bitmap and dirty ring. Only architectures
 37# that need to dirty memory outside of a vCPU context should select this.
 38config NEED_KVM_DIRTY_RING_WITH_BITMAP
 39	bool
 40	depends on HAVE_KVM_DIRTY_RING
 41
 42config KVM_MMIO
 43       bool
 44
 45config KVM_ASYNC_PF
 46       bool
 47
 48# Toggle to switch between direct notification and batch job
 49config KVM_ASYNC_PF_SYNC
 50       bool
 51
 52config HAVE_KVM_MSI
 53       bool
 54
 55config HAVE_KVM_READONLY_MEM
 56       bool
 57
 58config HAVE_KVM_CPU_RELAX_INTERCEPT
 59       bool
 60
 61config KVM_VFIO
 62       bool
 63
 64config HAVE_KVM_INVALID_WAKEUPS
 65       bool
 66
 67config KVM_GENERIC_DIRTYLOG_READ_PROTECT
 68       bool
 69
 70config KVM_COMPAT
 71       def_bool y
 72       depends on KVM && COMPAT && !(S390 || ARM64 || RISCV)
 73
 74config HAVE_KVM_IRQ_BYPASS
 75       bool
 76       select IRQ_BYPASS_MANAGER
 77
 78config HAVE_KVM_VCPU_ASYNC_IOCTL
 79       bool
 80
 81config HAVE_KVM_VCPU_RUN_PID_CHANGE
 82       bool
 83
 84config HAVE_KVM_NO_POLL
 85       bool
 86
 87config KVM_XFER_TO_GUEST_WORK
 88       bool
 89
 90config HAVE_KVM_PM_NOTIFIER
 91       bool
 92
 93config KVM_GENERIC_HARDWARE_ENABLING
 94       bool
 95
 96config KVM_GENERIC_MMU_NOTIFIER
 97       select MMU_NOTIFIER
 98       bool
 99
100config KVM_GENERIC_MEMORY_ATTRIBUTES
101       depends on KVM_GENERIC_MMU_NOTIFIER
102       bool
103
104config KVM_PRIVATE_MEM
105       select XARRAY_MULTI
106       bool
107
108config KVM_GENERIC_PRIVATE_MEM
109       select KVM_GENERIC_MEMORY_ATTRIBUTES
110       select KVM_PRIVATE_MEM
111       bool