linux_dsm_epyc7002/arch/x86/kvm
Li RongQing 0bcf261cc8 KVM: VMX: fix the writing POSTED_INTR_NV
POSTED_INTR_NV is 16bit, should not use 64bit write function

[ 5311.676074] vmwrite error: reg 3 value 0 (err 12)
  [ 5311.680001] CPU: 49 PID: 4240 Comm: qemu-system-i38 Tainted: G I 4.1.13-WR8.0.0.0_standard #1
  [ 5311.689343] Hardware name: Intel Corporation S2600WT2/S2600WT2, BIOS SE5C610.86B.01.01.0008.021120151325 02/11/2015
  [ 5311.699550] 00000000 00000000 e69a7e1c c1950de1 00000000 e69a7e38 fafcff45 fafebd24
  [ 5311.706924] 00000003 00000000 0000000c b6a06dfa e69a7e40 fafcff79 e69a7eb0 fafd5f57
  [ 5311.714296] e69a7ec0 c1080600 00000000 00000001 c0e18018 000001be 00000000 00000b43
  [ 5311.721651] Call Trace:
  [ 5311.722942] [<c1950de1>] dump_stack+0x4b/0x75
  [ 5311.726467] [<fafcff45>] vmwrite_error+0x35/0x40 [kvm_intel]
  [ 5311.731444] [<fafcff79>] vmcs_writel+0x29/0x30 [kvm_intel]
  [ 5311.736228] [<fafd5f57>] vmx_create_vcpu+0x337/0xb90 [kvm_intel]
  [ 5311.741600] [<c1080600>] ? dequeue_task_fair+0x2e0/0xf60
  [ 5311.746197] [<faf3b9ca>] kvm_arch_vcpu_create+0x3a/0x70 [kvm]
  [ 5311.751278] [<faf29e9d>] kvm_vm_ioctl+0x14d/0x640 [kvm]
  [ 5311.755771] [<c1129d44>] ? free_pages_prepare+0x1a4/0x2d0
  [ 5311.760455] [<c13e2842>] ? debug_smp_processor_id+0x12/0x20
  [ 5311.765333] [<c10793be>] ? sched_move_task+0xbe/0x170
  [ 5311.769621] [<c11752b3>] ? kmem_cache_free+0x213/0x230
  [ 5311.774016] [<faf29d50>] ? kvm_set_memory_region+0x60/0x60 [kvm]
  [ 5311.779379] [<c1199fa2>] do_vfs_ioctl+0x2e2/0x500
  [ 5311.783285] [<c11752b3>] ? kmem_cache_free+0x213/0x230
  [ 5311.787677] [<c104dc73>] ? __mmdrop+0x63/0xd0
  [ 5311.791196] [<c104dc73>] ? __mmdrop+0x63/0xd0
  [ 5311.794712] [<c104dc73>] ? __mmdrop+0x63/0xd0
  [ 5311.798234] [<c11a2ed7>] ? __fget+0x57/0x90
  [ 5311.801559] [<c11a2f72>] ? __fget_light+0x22/0x50
  [ 5311.805464] [<c119a240>] SyS_ioctl+0x80/0x90
  [ 5311.808885] [<c1957d30>] sysenter_do_call+0x12/0x12
  [ 5312.059280] kvm: zapping shadow pages for mmio generation wraparound
  [ 5313.678415] kvm [4231]: vcpu0 disabled perfctr wrmsr: 0xc2 data 0xffff
  [ 5313.726518] kvm [4231]: vcpu0 unhandled rdmsr: 0x570

Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Cc: Yang Zhang <yang.z.zhang@Intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-12-16 18:49:45 +01:00
..
assigned-dev.c KVM: x86: move kvm_set_irq_inatomic to legacy device assignment 2015-11-04 16:24:36 +01:00
assigned-dev.h KVM: x86: move device assignment out of kvm_host.h 2014-11-24 16:53:50 +01:00
cpuid.c s390: A bunch of fixes and optimizations for interrupt and time 2015-11-05 16:26:26 -08:00
cpuid.h kvm: svm: Only propagate next_rip when guest supports it 2015-10-16 10:32:17 +02:00
emulate.c KVM: x86: allow RSM from 64-bit mode 2015-11-04 16:24:38 +01:00
hyperv.c kvm/x86: Hyper-V SynIC timers 2015-12-16 18:49:45 +01:00
hyperv.h kvm/x86: Hyper-V SynIC timers 2015-12-16 18:49:45 +01:00
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: split ioapic-handled and EOI exit bitmaps 2015-11-25 17:24:21 +01:00
ioapic.h kvm/x86: split ioapic-handled and EOI exit bitmaps 2015-11-25 17:24:21 +01:00
iommu.c KVM: count number of assigned devices 2015-07-10 13:25:26 +02:00
irq_comm.c kvm/x86: Hyper-V synthetic interrupt controller 2015-11-25 17:24:22 +01:00
irq.c kvm/x86: per-vcpu apicv deactivation support 2015-11-25 17:24:21 +01:00
irq.h KVM: x86: Add support for local interrupt requests from userspace 2015-10-01 15:06:29 +02:00
Kconfig KVM: x86: select IRQ_BYPASS_MANAGER 2015-10-01 15:06:52 +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: Hyper-V synthetic interrupt controller 2015-11-25 17:24:22 +01:00
lapic.h kvm/x86: Hyper-V synthetic interrupt controller 2015-11-25 17:24:22 +01:00
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 KVM: x86: MMU: Remove is_rmap_spte() and use is_shadow_present_pte() 2015-11-25 17:26:35 +01:00
mmu.c KVM: x86: MMU: Remove unused parameter parent_pte from kvm_mmu_get_page() 2015-11-26 15:31:36 +01:00
mmu.h KVM: x86: merge handle_mmio_page_fault and handle_mmio_page_fault_common 2015-11-10 12:06:03 +01:00
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: x86: MMU: Remove unused parameter parent_pte from kvm_mmu_get_page() 2015-11-26 15:31:36 +01:00
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: svm: add support for RDTSCP 2015-11-25 17:24:22 +01:00
trace.h KVM: x86: correctly print #AC in traces 2015-11-25 17:24:23 +01:00
tss.h KVM: x86: hardware task switching support 2008-04-27 12:00:39 +03:00
vmx.c KVM: VMX: fix the writing POSTED_INTR_NV 2015-12-16 18:49:45 +01:00
x86.c kvm/x86: Hyper-V SynIC timers 2015-12-16 18:49:45 +01:00
x86.h x86/fpu: Rename XSAVE macros 2015-09-14 12:21:46 +02:00