mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-04-04 17:05:12 -04:00
2215336295
Pull hyperv updates from Wei Liu: - Unify guest entry code for KVM and MSHV (Sean Christopherson) - Switch Hyper-V MSI domain to use msi_create_parent_irq_domain() (Nam Cao) - Add CONFIG_HYPERV_VMBUS and limit the semantics of CONFIG_HYPERV (Mukesh Rathor) - Add kexec/kdump support on Azure CVMs (Vitaly Kuznetsov) - Deprecate hyperv_fb in favor of Hyper-V DRM driver (Prasanna Kumar T S M) - Miscellaneous enhancements, fixes and cleanups (Abhishek Tiwari, Alok Tiwari, Nuno Das Neves, Wei Liu, Roman Kisel, Michael Kelley) * tag 'hyperv-next-signed-20251006' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: hyperv: Remove the spurious null directive line MAINTAINERS: Mark hyperv_fb driver Obsolete fbdev/hyperv_fb: deprecate this in favor of Hyper-V DRM driver Drivers: hv: Make CONFIG_HYPERV bool Drivers: hv: Add CONFIG_HYPERV_VMBUS option Drivers: hv: vmbus: Fix typos in vmbus_drv.c Drivers: hv: vmbus: Fix sysfs output format for ring buffer index Drivers: hv: vmbus: Clean up sscanf format specifier in target_cpu_store() x86/hyperv: Switch to msi_create_parent_irq_domain() mshv: Use common "entry virt" APIs to do work in root before running guest entry: Rename "kvm" entry code assets to "virt" to genericize APIs entry/kvm: KVM: Move KVM details related to signal/-EINTR into KVM proper mshv: Handle NEED_RESCHED_LAZY before transferring to guest x86/hyperv: Add kexec/kdump support on Azure CVMs Drivers: hv: Simplify data structures for VMBus channel close message Drivers: hv: util: Cosmetic changes for hv_utils_transport.c mshv: Add support for a new parent partition configuration clocksource: hyper-v: Skip unnecessary checks for the root partition hyperv: Add missing field to hv_output_map_device_interrupt
130 lines
2.5 KiB
Plaintext
130 lines
2.5 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
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# KVM common configuration items and defaults
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config KVM_COMMON
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bool
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select EVENTFD
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select INTERVAL_TREE
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select PREEMPT_NOTIFIERS
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config HAVE_KVM_PFNCACHE
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bool
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config HAVE_KVM_IRQCHIP
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bool
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config HAVE_KVM_IRQ_ROUTING
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bool
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config HAVE_KVM_DIRTY_RING
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bool
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# Only strongly ordered architectures can select this, as it doesn't
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# put any explicit constraint on userspace ordering. They can also
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# select the _ACQ_REL version.
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config HAVE_KVM_DIRTY_RING_TSO
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bool
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select HAVE_KVM_DIRTY_RING
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depends on X86
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# Weakly ordered architectures can only select this, advertising
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# to userspace the additional ordering requirements.
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config HAVE_KVM_DIRTY_RING_ACQ_REL
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bool
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select HAVE_KVM_DIRTY_RING
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# Allow enabling both the dirty bitmap and dirty ring. Only architectures
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# that need to dirty memory outside of a vCPU context should select this.
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config NEED_KVM_DIRTY_RING_WITH_BITMAP
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bool
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depends on HAVE_KVM_DIRTY_RING
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config KVM_MMIO
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bool
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config KVM_ASYNC_PF
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bool
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# Toggle to switch between direct notification and batch job
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config KVM_ASYNC_PF_SYNC
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bool
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config HAVE_KVM_MSI
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bool
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config HAVE_KVM_READONLY_MEM
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bool
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config HAVE_KVM_CPU_RELAX_INTERCEPT
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bool
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config KVM_VFIO
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bool
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config HAVE_KVM_INVALID_WAKEUPS
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bool
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config KVM_GENERIC_DIRTYLOG_READ_PROTECT
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bool
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config KVM_GENERIC_PRE_FAULT_MEMORY
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bool
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config KVM_COMPAT
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def_bool y
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depends on KVM && COMPAT && !(S390 || ARM64 || RISCV)
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config HAVE_KVM_IRQ_BYPASS
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tristate
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select IRQ_BYPASS_MANAGER
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config HAVE_KVM_VCPU_ASYNC_IOCTL
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bool
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config HAVE_KVM_VCPU_RUN_PID_CHANGE
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bool
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config HAVE_KVM_NO_POLL
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bool
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config VIRT_XFER_TO_GUEST_WORK
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bool
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config HAVE_KVM_PM_NOTIFIER
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bool
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config KVM_GENERIC_HARDWARE_ENABLING
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bool
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config KVM_GENERIC_MMU_NOTIFIER
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select MMU_NOTIFIER
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bool
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config KVM_ELIDE_TLB_FLUSH_IF_YOUNG
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depends on KVM_GENERIC_MMU_NOTIFIER
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bool
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config KVM_MMU_LOCKLESS_AGING
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depends on KVM_GENERIC_MMU_NOTIFIER
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bool
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config KVM_GENERIC_MEMORY_ATTRIBUTES
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depends on KVM_GENERIC_MMU_NOTIFIER
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bool
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config KVM_GUEST_MEMFD
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select XARRAY_MULTI
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bool
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config HAVE_KVM_ARCH_GMEM_PREPARE
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bool
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depends on KVM_GUEST_MEMFD
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config HAVE_KVM_ARCH_GMEM_INVALIDATE
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bool
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depends on KVM_GUEST_MEMFD
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config HAVE_KVM_ARCH_GMEM_POPULATE
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bool
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depends on KVM_GUEST_MEMFD
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