diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2023-10-17 14:13:04 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-10-25 17:35:15 +0200 |
| commit | 126e7f780367b0263d9a112729736d6a0bd6d441 (patch) | |
| tree | 0aef67081b061d11b1c2351aff7978abcdd0fdb4 /include | |
| parent | 5d9ec1f4c78ed25720b4fd01ddcddb00db50fa6c (diff) | |
kvm: require KVM_CAP_IOEVENTFD and KVM_CAP_IOEVENTFD_ANY_LENGTH
KVM_CAP_IOEVENTFD_ANY_LENGTH was added in Linux 4.4, released in 2016.
Assume that it is present.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sysemu/kvm.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h index 8c5867ba8a..31c03cc193 100644 --- a/include/sysemu/kvm.h +++ b/include/sysemu/kvm.h @@ -36,13 +36,11 @@ extern bool kvm_kernel_irqchip; extern bool kvm_split_irqchip; extern bool kvm_async_interrupts_allowed; extern bool kvm_halt_in_kernel_allowed; -extern bool kvm_eventfds_allowed; extern bool kvm_resamplefds_allowed; extern bool kvm_msi_via_irqfd_allowed; extern bool kvm_gsi_routing_allowed; extern bool kvm_gsi_direct_mapping; extern bool kvm_readonly_mem_allowed; -extern bool kvm_ioeventfd_any_length_allowed; extern bool kvm_msi_use_devid; #define kvm_enabled() (kvm_allowed) @@ -87,15 +85,6 @@ extern bool kvm_msi_use_devid; #define kvm_halt_in_kernel() (kvm_halt_in_kernel_allowed) /** - * kvm_eventfds_enabled: - * - * Returns: true if we can use eventfds to receive notifications - * from a KVM CPU (ie the kernel supports eventds and we are running - * with a configuration where it is meaningful to use them). - */ -#define kvm_eventfds_enabled() (kvm_eventfds_allowed) - -/** * kvm_irqfds_enabled: * * Returns: true if we can use irqfds to inject interrupts into @@ -148,12 +137,6 @@ extern bool kvm_msi_use_devid; #define kvm_readonly_mem_enabled() (kvm_readonly_mem_allowed) /** - * kvm_ioeventfd_any_length_enabled: - * Returns: true if KVM allows any length io eventfd. - */ -#define kvm_ioeventfd_any_length_enabled() (kvm_ioeventfd_any_length_allowed) - -/** * kvm_msi_devid_required: * Returns: true if KVM requires a device id to be provided while * defining an MSI routing entry. @@ -168,13 +151,11 @@ extern bool kvm_msi_use_devid; #define kvm_async_interrupts_enabled() (false) #define kvm_halt_in_kernel() (false) #define kvm_irqfds_enabled() (false) -#define kvm_eventfds_enabled() (false) #define kvm_resamplefds_enabled() (false) #define kvm_msi_via_irqfd_enabled() (false) #define kvm_gsi_routing_allowed() (false) #define kvm_gsi_direct_mapping() (false) #define kvm_readonly_mem_enabled() (false) -#define kvm_ioeventfd_any_length_enabled() (false) #define kvm_msi_devid_required() (false) #endif /* CONFIG_KVM_IS_POSSIBLE */ |