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TOMOYO Linux Cross Reference
Linux/virt/kvm/Kconfig

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Diff markup

Differences between /virt/kvm/Kconfig (Version linux-6.12-rc7) and /virt/kvm/Kconfig (Version linux-4.4.302)


  1 # SPDX-License-Identifier: GPL-2.0             << 
  2 # KVM common configuration items and defaults       1 # KVM common configuration items and defaults
  3                                                     2 
  4 config KVM_COMMON                              !!   3 config HAVE_KVM
  5        bool                                    << 
  6        select EVENTFD                          << 
  7        select INTERVAL_TREE                    << 
  8        select PREEMPT_NOTIFIERS                << 
  9                                                << 
 10 config HAVE_KVM_PFNCACHE                       << 
 11        bool                                         4        bool
 12                                                     5 
 13 config HAVE_KVM_IRQCHIP                             6 config HAVE_KVM_IRQCHIP
 14        bool                                         7        bool
 15                                                     8 
 16 config HAVE_KVM_IRQ_ROUTING                    !!   9 config HAVE_KVM_IRQFD
 17        bool                                        10        bool
 18                                                    11 
 19 config HAVE_KVM_DIRTY_RING                     !!  12 config HAVE_KVM_IRQ_ROUTING
 20        bool                                        13        bool
 21                                                    14 
 22 # Only strongly ordered architectures can sele !!  15 config HAVE_KVM_EVENTFD
 23 # put any explicit constraint on userspace ord << 
 24 # select the _ACQ_REL version.                 << 
 25 config HAVE_KVM_DIRTY_RING_TSO                 << 
 26        bool                                        16        bool
 27        select HAVE_KVM_DIRTY_RING              !!  17        select EVENTFD
 28        depends on X86                          << 
 29                                                    18 
 30 # Weakly ordered architectures can only select !!  19 config KVM_APIC_ARCHITECTURE
 31 # to userspace the additional ordering require << 
 32 config HAVE_KVM_DIRTY_RING_ACQ_REL             << 
 33        bool                                        20        bool
 34        select HAVE_KVM_DIRTY_RING              << 
 35                                                << 
 36 # Allow enabling both the dirty bitmap and dir << 
 37 # that need to dirty memory outside of a vCPU  << 
 38 config NEED_KVM_DIRTY_RING_WITH_BITMAP         << 
 39         bool                                   << 
 40         depends on HAVE_KVM_DIRTY_RING         << 
 41                                                    21 
 42 config KVM_MMIO                                    22 config KVM_MMIO
 43        bool                                        23        bool
 44                                                    24 
 45 config KVM_ASYNC_PF                                25 config KVM_ASYNC_PF
 46        bool                                        26        bool
 47                                                    27 
 48 # Toggle to switch between direct notification     28 # Toggle to switch between direct notification and batch job
 49 config KVM_ASYNC_PF_SYNC                           29 config KVM_ASYNC_PF_SYNC
 50        bool                                        30        bool
 51                                                    31 
 52 config HAVE_KVM_MSI                                32 config HAVE_KVM_MSI
 53        bool                                        33        bool
 54                                                    34 
 55 config HAVE_KVM_READONLY_MEM                   << 
 56        bool                                    << 
 57                                                << 
 58 config HAVE_KVM_CPU_RELAX_INTERCEPT                35 config HAVE_KVM_CPU_RELAX_INTERCEPT
 59        bool                                        36        bool
 60                                                    37 
 61 config KVM_VFIO                                    38 config KVM_VFIO
 62        bool                                        39        bool
 63                                                    40 
 64 config HAVE_KVM_INVALID_WAKEUPS                !!  41 config HAVE_KVM_ARCH_TLB_FLUSH_ALL
 65        bool                                        42        bool
 66                                                    43 
 67 config KVM_GENERIC_DIRTYLOG_READ_PROTECT           44 config KVM_GENERIC_DIRTYLOG_READ_PROTECT
 68        bool                                        45        bool
 69                                                    46 
 70 config KVM_GENERIC_PRE_FAULT_MEMORY            << 
 71        bool                                    << 
 72                                                << 
 73 config KVM_COMPAT                                  47 config KVM_COMPAT
 74        def_bool y                                  48        def_bool y
 75        depends on KVM && COMPAT && !(S390 || A !!  49        depends on KVM && COMPAT && !S390
 76                                                    50 
 77 config HAVE_KVM_IRQ_BYPASS                         51 config HAVE_KVM_IRQ_BYPASS
 78        bool                                        52        bool
 79        select IRQ_BYPASS_MANAGER               << 
 80                                                << 
 81 config HAVE_KVM_VCPU_ASYNC_IOCTL               << 
 82        bool                                    << 
 83                                                << 
 84 config HAVE_KVM_VCPU_RUN_PID_CHANGE            << 
 85        bool                                    << 
 86                                                << 
 87 config HAVE_KVM_NO_POLL                        << 
 88        bool                                    << 
 89                                                << 
 90 config KVM_XFER_TO_GUEST_WORK                  << 
 91        bool                                    << 
 92                                                << 
 93 config HAVE_KVM_PM_NOTIFIER                    << 
 94        bool                                    << 
 95                                                << 
 96 config KVM_GENERIC_HARDWARE_ENABLING           << 
 97        bool                                    << 
 98                                                << 
 99 config KVM_GENERIC_MMU_NOTIFIER                << 
100        select MMU_NOTIFIER                     << 
101        bool                                    << 
102                                                << 
103 config KVM_GENERIC_MEMORY_ATTRIBUTES           << 
104        depends on KVM_GENERIC_MMU_NOTIFIER     << 
105        bool                                    << 
106                                                << 
107 config KVM_PRIVATE_MEM                         << 
108        select XARRAY_MULTI                     << 
109        bool                                    << 
110                                                << 
111 config KVM_GENERIC_PRIVATE_MEM                 << 
112        select KVM_GENERIC_MEMORY_ATTRIBUTES    << 
113        select KVM_PRIVATE_MEM                  << 
114        bool                                    << 
115                                                << 
116 config HAVE_KVM_ARCH_GMEM_PREPARE              << 
117        bool                                    << 
118        depends on KVM_PRIVATE_MEM              << 
119                                                << 
120 config HAVE_KVM_ARCH_GMEM_INVALIDATE           << 
121        bool                                    << 
122        depends on KVM_PRIVATE_MEM              << 
                                                      

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