linux-stable/arch/x86/kvm
Jan Kiszka 23930f9521 KVM: x86: Enable NMI Watchdog via in-kernel PIT source
LINT0 of the LAPIC can be used to route PIT events as NMI watchdog ticks
into the guest. This patch aligns the in-kernel irqchip emulation with
the user space irqchip with already supports this feature. The trick is
to route PIT interrupts to all LAPIC's LVT0 lines.

Rebased and slightly polished patch originally posted by Sheng Yang.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2008-12-31 16:51:41 +02:00
..
i8254.c KVM: x86: Enable NMI Watchdog via in-kernel PIT source 2008-12-31 16:51:41 +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: x86: Enable NMI Watchdog via in-kernel PIT source 2008-12-31 16:51:41 +02:00
Kconfig KVM: Require the PCI subsystem 2008-11-11 20:56:13 +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 KVM: x86: Enable NMI Watchdog via in-kernel PIT source 2008-12-31 16:51:41 +02:00
lapic.h KVM: add statics were possible, function definition in lapic.h 2008-07-20 12:40:46 +03:00
Makefile KVM: Separate irq ack notification out of arch/x86/kvm/irq.c 2008-10-15 14:25:35 +02:00
mmu.c KVM: MMU: fix sync of ptes addressed at owner pagetable 2008-11-23 15:24:19 +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: avoid creation of unreachable pages in the shadow 2008-11-26 12:34:27 +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: fix real-mode NMI support 2008-12-31 16:51:41 +02:00
vmx.h KVM: VMX: Set IGMT bit in EPT entry 2008-11-11 21:00:37 +02:00
x86.c KVM: x86: Reset pending/inject NMI state on CPU reset 2008-12-31 16:51:40 +02:00
x86.h KVM: Add a pending interrupt queue 2008-10-15 10:15:13 +02:00
x86_emulate.c KVM: x86 emulator: consolidate push reg 2008-12-31 16:51:39 +02:00