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3bb345f387
linux/arch/x86/kvm
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Paolo Bonzini 3bb345f387 KVM: x86: store IOAPIC-handled vectors in each VCPU 
We can reuse the algorithm that computes the EOI exit bitmap to figure
out which vectors are handled by the IOAPIC.  The only difference
between the two is for edge-triggered interrupts other than IRQ8
that have no notifiers active; however, the IOAPIC does not have to
do anything special for these interrupts anyway.

This again limits the interactions between the IOAPIC and the LAPIC,
making it easier to move the former to userspace.

Inspired by a patch from Steve Rutherford.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-10-01 15:06:23 +02:00
..
assigned-dev.c VFS: assorted d_backing_inode() annotations 2015-04-15 15:06:59 -04:00
assigned-dev.h KVM: x86: move device assignment out of kvm_host.h 2014-11-24 16:53:50 +01:00
cpuid.c KVM: VMX: fix vmwrite to invalid VMCS 2015-07-10 13:25:25 +02:00
cpuid.h KVM: x86: save/load state on SMM switch 2015-06-04 16:17:46 +02:00
emulate.c Silence compiler warning in arch/x86/kvm/emulate.c 2015-09-06 16:26:23 +02:00
hyperv.c kvm/x86: added hyper-v crash msrs into kvm hyperv context 2015-07-23 08:27:06 +02:00
hyperv.h kvm/x86: added hyper-v crash msrs into kvm hyperv context 2015-07-23 08:27:06 +02:00
i8254.c KVM: x86: make vapics_in_nmi_mode atomic 2015-07-03 18:55:17 +02:00
i8254.h KVM: move iodev.h from virt/kvm/ to include/kvm 2015-03-26 21:43:12 +00:00
i8259.c KVM: x86: clean/fix memory barriers in irqchip_in_kernel 2015-07-30 16:02:56 +02:00
ioapic.c KVM: x86: store IOAPIC-handled vectors in each VCPU 2015-10-01 15:06:23 +02:00
ioapic.h KVM: x86: store IOAPIC-handled vectors in each VCPU 2015-10-01 15:06:23 +02:00
iommu.c KVM: count number of assigned devices 2015-07-10 13:25:26 +02:00
irq_comm.c kvm: x86: Deliver MSI IRQ to only lowest prio cpu if msi_redir_hint is true 2015-05-07 11:29:45 +02:00
irq.c KVM: nVMX: fix "acknowledge interrupt on exit" when APICv is in use 2014-08-05 15:00:24 +02:00
irq.h KVM: x86: clean/fix memory barriers in irqchip_in_kernel 2015-07-30 16:02:56 +02:00
Kconfig KVM: x86: mark legacy PCI device assignment as deprecated 2015-06-05 17:26:39 +02:00
kvm_cache_regs.h KVM: x86: API changes for SMM support 2015-06-04 16:01:11 +02:00
lapic.c KVM: x86: store IOAPIC-handled vectors in each VCPU 2015-10-01 15:06:23 +02:00
lapic.h KVM: x86: set TMR when the interrupt is accepted 2015-10-01 15:06:22 +02:00
Makefile kvm/x86: move Hyper-V MSR's/hypercall code into hyperv.c file 2015-07-23 08:27:06 +02:00
mmu_audit.c Minor merge needed, due to function move. 2015-07-01 10:49:25 -07:00
mmu.c KVM: x86: fix off-by-one in reserved bits check 2015-09-25 10:31:29 +02:00
mmu.h KVM: VMX: drop ept misconfig check 2015-08-05 12:47:26 +02:00
mmutrace.h tracing: Rename ftrace_event.h to trace_events.h 2015-05-13 14:05:12 -04:00
mtrr.c KVM: MTRR: Use default type for non-MTRR-covered gfn before WARN_ON 2015-08-05 12:47:21 +02:00
paging_tmpl.h KVM: MMU: move FNAME(is_rsvd_bits_set) to mmu.c 2015-08-05 12:47:22 +02:00
pmu_amd.c KVM: x86/vPMU: Fix unnecessary signed extension for AMD PERFCTRn 2015-08-11 15:19:41 +02:00
pmu_intel.c KVM: x86/vPMU: Define kvm_pmu_ops to support vPMU function dispatch 2015-06-23 14:12:14 +02:00
pmu.c KVM: x86/vPMU: Define kvm_pmu_ops to support vPMU function dispatch 2015-06-23 14:12:14 +02:00
pmu.h KVM: x86/vPMU: Define kvm_pmu_ops to support vPMU function dispatch 2015-06-23 14:12:14 +02:00
svm.c KVM: x86: store IOAPIC-handled vectors in each VCPU 2015-10-01 15:06:23 +02:00
trace.h KVM: x86: save/load state on SMM switch 2015-06-04 16:17:46 +02:00
tss.h
vmx.c KVM: x86: store IOAPIC-handled vectors in each VCPU 2015-10-01 15:06:23 +02:00
x86.c KVM: x86: store IOAPIC-handled vectors in each VCPU 2015-10-01 15:06:23 +02:00
x86.h kvm/x86: move Hyper-V MSR's/hypercall code into hyperv.c file 2015-07-23 08:27:06 +02:00