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authorChenyi Qiang <chenyi.qiang@intel.com>2022-09-29 15:20:13 +0800
committerPaolo Bonzini <pbonzini@redhat.com>2022-10-11 09:36:00 +0200
commit5f8a6bce1f1080058ed29d716cae81ea805142ae (patch)
tree4682287d6ea38e8cb1947a6a2d89a0f8f6f28448 /accel
parent3dba0a335cf5c53146b606be6ddfab4df81c464e (diff)
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kvm: expose struct KVMState
Expose struct KVMState out of kvm-all.c so that the field of struct KVMState can be accessed when defining target-specific accelerator properties. Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com> Message-Id: <20220929072014.20705-4-chenyi.qiang@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'accel')
-rw-r--r--accel/kvm/kvm-all.c74
1 files changed, 0 insertions, 74 deletions
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 03a69cf..fbfe948 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -77,86 +77,12 @@
do { } while (0)
#endif
-#define KVM_MSI_HASHTAB_SIZE 256
-
struct KVMParkedVcpu {
unsigned long vcpu_id;
int kvm_fd;
QLIST_ENTRY(KVMParkedVcpu) node;
};
-enum KVMDirtyRingReaperState {
- KVM_DIRTY_RING_REAPER_NONE = 0,
- /* The reaper is sleeping */
- KVM_DIRTY_RING_REAPER_WAIT,
- /* The reaper is reaping for dirty pages */
- KVM_DIRTY_RING_REAPER_REAPING,
-};
-
-/*
- * KVM reaper instance, responsible for collecting the KVM dirty bits
- * via the dirty ring.
- */
-struct KVMDirtyRingReaper {
- /* The reaper thread */
- QemuThread reaper_thr;
- volatile uint64_t reaper_iteration; /* iteration number of reaper thr */
- volatile enum KVMDirtyRingReaperState reaper_state; /* reap thr state */
-};
-
-struct KVMState
-{
- AccelState parent_obj;
-
- int nr_slots;
- int fd;
- int vmfd;
- int coalesced_mmio;
- int coalesced_pio;
- struct kvm_coalesced_mmio_ring *coalesced_mmio_ring;
- bool coalesced_flush_in_progress;
- int vcpu_events;
- int robust_singlestep;
- int debugregs;
-#ifdef KVM_CAP_SET_GUEST_DEBUG
- QTAILQ_HEAD(, kvm_sw_breakpoint) kvm_sw_breakpoints;
-#endif
- int max_nested_state_len;
- int many_ioeventfds;
- int intx_set_mask;
- int kvm_shadow_mem;
- bool kernel_irqchip_allowed;
- bool kernel_irqchip_required;
- OnOffAuto kernel_irqchip_split;
- bool sync_mmu;
- uint64_t manual_dirty_log_protect;
- /* The man page (and posix) say ioctl numbers are signed int, but
- * they're not. Linux, glibc and *BSD all treat ioctl numbers as
- * unsigned, and treating them as signed here can break things */
- unsigned irq_set_ioctl;
- unsigned int sigmask_len;
- GHashTable *gsimap;
-#ifdef KVM_CAP_IRQ_ROUTING
- struct kvm_irq_routing *irq_routes;
- int nr_allocated_irq_routes;
- unsigned long *used_gsi_bitmap;
- unsigned int gsi_count;
- QTAILQ_HEAD(, KVMMSIRoute) msi_hashtab[KVM_MSI_HASHTAB_SIZE];
-#endif
- KVMMemoryListener memory_listener;
- QLIST_HEAD(, KVMParkedVcpu) kvm_parked_vcpus;
-
- /* For "info mtree -f" to tell if an MR is registered in KVM */
- int nr_as;
- struct KVMAs {
- KVMMemoryListener *ml;
- AddressSpace *as;
- } *as;
- uint64_t kvm_dirty_ring_bytes; /* Size of the per-vcpu dirty ring */
- uint32_t kvm_dirty_ring_size; /* Number of dirty GFNs per ring */
- struct KVMDirtyRingReaper reaper;
-};
-
KVMState *kvm_state;
bool kvm_kernel_irqchip;
bool kvm_split_irqchip;