linux/arch/x86/kvm
Sheng Yang 5550af4df1 KVM: Fix guest shared interrupt with in-kernel irqchip
Every call of kvm_set_irq() should offer an irq_source_id, which is
allocated by kvm_request_irq_source_id(). Based on irq_source_id, we
identify the irq source and implement logical OR for shared level
interrupts.

The allocated irq_source_id can be freed by kvm_free_irq_source_id().

Currently, we support at most sizeof(unsigned long) different irq sources.

[Amit: - rebase to kvm.git HEAD
       - move definition of KVM_USERSPACE_IRQ_SOURCE_ID to common file
       - move kvm_request_irq_source_id to the update_irq ioctl]

[Xiantao: - Add kvm/ia64 stuff and make it work for kvm/ia64 guests]

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2008-10-28 14:21:34 +02:00
..
Kconfig mmu-notifiers: core 2008-07-28 16:30:21 -07:00
Makefile KVM: Separate irq ack notification out of arch/x86/kvm/irq.c 2008-10-15 14:25:35 +02:00
i8254.c KVM: Fix guest shared interrupt with in-kernel irqchip 2008-10-28 14:21:34 +02:00
i8254.h KVM: Fix guest shared interrupt with in-kernel irqchip 2008-10-28 14:21:34 +02:00
i8259.c KVM: PIC: enhance IPI avoidance 2008-10-15 14:25:28 +02:00
irq.c KVM: Separate irq ack notification out of arch/x86/kvm/irq.c 2008-10-15 14:25:35 +02:00
irq.h KVM: Separate irq ack notification out of arch/x86/kvm/irq.c 2008-10-15 14:25:35 +02:00
kvm_cache_regs.h KVM: x86: accessors for guest registers 2008-10-15 10:13:57 +02:00
kvm_svm.h KVM: SVM: allocate the MSR permission map per VCPU 2008-04-27 11:53:21 +03:00
lapic.c Merge commit 'linus/master' into merge-linus 2008-10-17 09:20:26 -07:00
lapic.h KVM: add statics were possible, function definition in lapic.h 2008-07-20 12:40:46 +03:00
mmu.c KVM: MMU: sync root on paravirt TLB flush 2008-10-28 14:09:27 +02:00
mmu.h KVM: MMU: Fix false flooding when a pte points to page table 2008-07-20 12:40:50 +03:00
paging_tmpl.h KVM: MMU: out of sync shadow core 2008-10-15 14:25:25 +02:00
svm.c KVM: x86: trap invlpg 2008-10-15 14:25:21 +02:00
svm.h KVM: x86: hardware task switching support 2008-04-27 12:00:39 +03:00
tss.h KVM: x86: hardware task switching support 2008-04-27 12:00:39 +03:00
vmx.c KVM: VMX: enable invlpg exiting if EPT is disabled 2008-10-15 14:25:31 +02:00
vmx.h x86: Move FEATURE_CONTROL bits to msr-index.h 2008-10-15 10:16:14 +02:00
x86.c KVM: Fix guest shared interrupt with in-kernel irqchip 2008-10-28 14:21:34 +02:00
x86.h KVM: Add a pending interrupt queue 2008-10-15 10:15:13 +02:00
x86_emulate.c KVM: x86 emulator: Use DstAcc for 'and' 2008-10-15 10:16:14 +02:00