linux/arch/x86/kvm
Jan Kiszka cc6e462cd5 KVM: x86: Optimize NMI watchdog delivery
As suggested by Avi, this patch introduces a counter of VCPUs that have
LVT0 set to NMI mode. Only if the counter > 0, we push the PIT ticks via
all LAPIC LVT0 lines to enable NMI watchdog support.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2008-12-31 16:51:47 +02:00
..
i8254.c KVM: x86: Optimize NMI watchdog delivery 2008-12-31 16:51:47 +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: Fix and refactor NMI watchdog emulation 2008-12-31 16:51:46 +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
lapic.c KVM: x86: Optimize NMI watchdog delivery 2008-12-31 16:51:47 +02:00
lapic.h
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: Extend kvm_mmu_page->slot_bitmap size 2008-12-31 16:51:45 +02:00
mmu.h
paging_tmpl.h KVM: MMU: avoid creation of unreachable pages in the shadow 2008-11-26 12:34:27 +02:00
svm.c KVM: Enable MTRR for EPT 2008-12-31 16:51:45 +02:00
svm.h
tss.h
vmx.c KVM: VMX: Move private memory slot position 2008-12-31 16:51:46 +02:00
vmx.h KVM: VMX: Move private memory slot position 2008-12-31 16:51:46 +02:00
x86_emulate.c KVM: x86 emulator: Add decode entries for 0x04 and 0x05 opcodes (add acc, imm) 2008-12-31 16:51:46 +02:00
x86.c KVM: Enable MTRR for EPT 2008-12-31 16:51:45 +02:00
x86.h KVM: Add a pending interrupt queue 2008-10-15 10:15:13 +02:00