diff options
Diffstat (limited to 'hw/intc')
| -rw-r--r-- | hw/intc/apic.c | 8 | ||||
| -rw-r--r-- | hw/intc/ioapic.c | 20 |
2 files changed, 21 insertions, 7 deletions
diff --git a/hw/intc/apic.c b/hw/intc/apic.c index bcb1035..6d78596 100644 --- a/hw/intc/apic.c +++ b/hw/intc/apic.c @@ -27,6 +27,7 @@ #include "hw/pci/msi.h" #include "qemu/host-utils.h" #include "system/kvm.h" +#include "system/mshv.h" #include "trace.h" #include "hw/i386/apic-msidef.h" #include "qapi/error.h" @@ -932,6 +933,13 @@ static void apic_send_msi(MSIMessage *msi) uint8_t trigger_mode = (data >> MSI_DATA_TRIGGER_SHIFT) & 0x1; uint8_t delivery = (data >> MSI_DATA_DELIVERY_MODE_SHIFT) & 0x7; /* XXX: Ignore redirection hint. */ +#ifdef CONFIG_MSHV + if (mshv_enabled()) { + mshv_request_interrupt(mshv_state, delivery, vector, dest, + dest_mode, trigger_mode); + return; + } +#endif apic_deliver_irq(dest, dest_mode, delivery, vector, trigger_mode); } diff --git a/hw/intc/ioapic.c b/hw/intc/ioapic.c index 133bef8..e431d00 100644 --- a/hw/intc/ioapic.c +++ b/hw/intc/ioapic.c @@ -30,12 +30,18 @@ #include "hw/intc/ioapic_internal.h" #include "hw/pci/msi.h" #include "hw/qdev-properties.h" +#include "system/accel-irq.h" #include "system/kvm.h" #include "system/system.h" #include "hw/i386/apic-msidef.h" #include "hw/i386/x86-iommu.h" #include "trace.h" + +#if defined(CONFIG_KVM) || defined(CONFIG_MSHV) +#define ACCEL_GSI_IRQFD_POSSIBLE +#endif + #define APIC_DELIVERY_MODE_SHIFT 8 #define APIC_POLARITY_SHIFT 14 #define APIC_TRIG_MODE_SHIFT 15 @@ -191,10 +197,10 @@ static void ioapic_set_irq(void *opaque, int vector, int level) static void ioapic_update_kvm_routes(IOAPICCommonState *s) { -#ifdef CONFIG_KVM +#ifdef ACCEL_GSI_IRQFD_POSSIBLE int i; - if (kvm_irqchip_is_split()) { + if (accel_irqchip_is_split()) { for (i = 0; i < IOAPIC_NUM_PINS; i++) { MSIMessage msg; struct ioapic_entry_info info; @@ -202,15 +208,15 @@ static void ioapic_update_kvm_routes(IOAPICCommonState *s) if (!info.masked) { msg.address = info.addr; msg.data = info.data; - kvm_irqchip_update_msi_route(kvm_state, i, msg, NULL); + accel_irqchip_update_msi_route(i, msg, NULL); } } - kvm_irqchip_commit_routes(kvm_state); + accel_irqchip_commit_routes(); } #endif } -#ifdef CONFIG_KVM +#ifdef ACCEL_KERNEL_GSI_IRQFD_POSSIBLE static void ioapic_iec_notifier(void *private, bool global, uint32_t index, uint32_t mask) { @@ -428,11 +434,11 @@ static const MemoryRegionOps ioapic_io_ops = { static void ioapic_machine_done_notify(Notifier *notifier, void *data) { -#ifdef CONFIG_KVM +#ifdef ACCEL_KERNEL_GSI_IRQFD_POSSIBLE IOAPICCommonState *s = container_of(notifier, IOAPICCommonState, machine_done); - if (kvm_irqchip_is_split()) { + if (accel_irqchip_is_split()) { X86IOMMUState *iommu = x86_iommu_get_default(); if (iommu) { /* Register this IOAPIC with IOMMU IEC notifier, so that |