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| author | Peter Xu <peterx@redhat.com> | 2018-12-20 13:40:36 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2018-12-20 13:25:11 -0500 |
| commit | a924b3d8df55a395891fd5ed341d0deb135d9aa6 (patch) | |
| tree | e6ba485ec8d04620f890c5402a44d8a16caddc0e /include/hw/i386 | |
| parent | b2fc91db84470a78f8e93f5b5f913c17188792c8 (diff) | |
| download | focaccia-qemu-a924b3d8df55a395891fd5ed341d0deb135d9aa6.tar.gz focaccia-qemu-a924b3d8df55a395891fd5ed341d0deb135d9aa6.zip | |
x86-iommu: switch intr_supported to OnOffAuto type
Switch the intr_supported variable from a boolean to OnOffAuto type so that we can know whether the user specified it or not. With that we'll have a chance to help the user to choose more wisely where possible. Introduce x86_iommu_ir_supported() to mask these changes. No functional change at all. Signed-off-by: Peter Xu <peterx@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/hw/i386')
| -rw-r--r-- | include/hw/i386/x86-iommu.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/hw/i386/x86-iommu.h b/include/hw/i386/x86-iommu.h index 2b22a579a3..dcd9719a2c 100644 --- a/include/hw/i386/x86-iommu.h +++ b/include/hw/i386/x86-iommu.h @@ -74,13 +74,15 @@ typedef struct IEC_Notifier IEC_Notifier; struct X86IOMMUState { SysBusDevice busdev; - bool intr_supported; /* Whether vIOMMU supports IR */ + OnOffAuto intr_supported; /* Whether vIOMMU supports IR */ bool dt_supported; /* Whether vIOMMU supports DT */ bool pt_supported; /* Whether vIOMMU supports pass-through */ IommuType type; /* IOMMU type - AMD/Intel */ QLIST_HEAD(, IEC_Notifier) iec_notifiers; /* IEC notify list */ }; +bool x86_iommu_ir_supported(X86IOMMUState *s); + /* Generic IRQ entry information when interrupt remapping is enabled */ struct X86IOMMUIrq { /* Used by both IOAPIC/MSI interrupt remapping */ |