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8b3e34e46a
linux/arch/x86/kvm
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Xiao Guangrong 8b3e34e46a KVM: x86: add pcommit support 
Pass PCOMMIT CPU feature to guest to enable PCOMMIT instruction

Currently we do not catch pcommit instruction for L1 guest and
allow L1 to catch this instruction for L2 if, as required by the spec,
L1 can enumerate the PCOMMIT instruction via CPUID:
| IA32_VMX_PROCBASED_CTLS2[53] (which enumerates support for the
| 1-setting of PCOMMIT exiting) is always the same as
| CPUID.07H:EBX.PCOMMIT[bit 22]. Thus, software can set PCOMMIT exiting
| to 1 if and only if the PCOMMIT instruction is enumerated via CPUID

The spec can be found at
https://software.intel.com/sites/default/files/managed/0d/53/319433-022.pdf

Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-10-01 15:06:35 +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: x86: add pcommit support 2015-10-01 15:06:35 +02:00
cpuid.h KVM: x86: add pcommit support 2015-10-01 15:06:35 +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: Hyper-V HV_X64_MSR_VP_RUNTIME support 2015-10-01 15:06:33 +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: Split the APIC from the rest of IRQCHIP. 2015-10-01 15:06:26 +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: Add EOI exit bitmap inference 2015-10-01 15:06:28 +02:00
iommu.c KVM: count number of assigned devices 2015-07-10 13:25:26 +02:00
irq_comm.c KVM: x86: Add EOI exit bitmap inference 2015-10-01 15:06:28 +02:00
irq.c KVM: x86: Add support for local interrupt requests from userspace 2015-10-01 15:06:29 +02:00
irq.h KVM: x86: Add support for local interrupt requests from userspace 2015-10-01 15:06:29 +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: Add EOI exit bitmap inference 2015-10-01 15:06:28 +02:00
lapic.h KVM: x86: replace vm_has_apicv hook with cpu_uses_apicv 2015-10-01 15:06:24 +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: introduce lapic_in_kernel 2015-10-01 15:06:25 +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: unify handling of interrupt window 2015-10-01 15:06:26 +02:00
trace.h kvm: add tracepoint for fast mmio 2015-10-01 15:06:30 +02:00
tss.h
vmx.c KVM: x86: add pcommit support 2015-10-01 15:06:35 +02:00
x86.c kvm/x86: Hyper-V HV_X64_MSR_VP_RUNTIME support 2015-10-01 15:06:33 +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