AuxXxilium/linux_dsm_epyc7002
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90218e434c
linux_dsm_epyc7002/arch/x86/kvm
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Alexander Graf 90218e434c KVM: x86: Return -ENOENT on unimplemented MSRs 
When we find an MSR that we can not handle, bubble up that error code as
MSR error return code. Follow up patches will use that to expose the fact
that an MSR is not handled by KVM to user space.

Suggested-by: Aaron Lewis <aaronlewis@google.com>
Signed-off-by: Alexander Graf <graf@amazon.com>
Message-Id: <20200925143422.21718-2-graf@amazon.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-09-28 07:58:02 -04:00
..
mmu KVM: x86/mmu: Move individual kvm_mmu initialization into common helper 2020-09-28 07:57:54 -04:00
svm KVM: x86: Use common definition for kvm_nested_vmexit tracepoint 2020-09-28 07:57:52 -04:00
vmx KVM: VMX: Rename vmx_uret_msr's "index" to "slot" 2020-09-28 07:58:02 -04:00
cpuid.c KVM: x86: Unexport cpuid_query_maxphyaddr() 2020-09-28 07:57:26 -04:00
cpuid.h KVM: x86: Move illegal GPA helper out of the MMU code 2020-09-28 07:57:27 -04:00
debugfs.c KVM: let kvm_destroy_vm_debugfs clean up vCPU debugfs directories 2020-06-04 11:00:54 -04:00
emulate.c KVM: x86: emulating RDPID failure shall return #UD rather than #GP 2020-09-28 07:57:22 -04:00
hyperv.c KVM: x86: hyper-v: disallow configuring SynIC timers with no SynIC 2020-09-28 07:57:33 -04:00
hyperv.h x86/kvm/hyper-v: Add support for synthetic debugger interface 2020-06-01 04:26:11 -04:00
i8254.c kvm: i8254: remove redundant assignment to pointer s 2020-06-11 12:35:18 -04:00
i8254.h
i8259.c KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks 2020-01-27 19:59:37 +01:00
ioapic.c kvm: ioapic: Restrict lazy EOI update to edge-triggered interrupts 2020-05-04 12:29:05 -04:00
ioapic.h kvm/x86: Remove redundant function implementations 2020-05-27 13:11:10 -04:00
irq_comm.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
irq.c KVM: nSVM: extract svm_set_gif 2020-06-01 04:26:01 -04:00
irq.h kvm/x86: Remove redundant function implementations 2020-05-27 13:11:10 -04:00
Kconfig x86/kvm: Use generic xfer to guest work function 2020-07-24 15:05:01 +02:00
kvm_cache_regs.h KVM: x86: Mark CR4.TSD as being possibly owned by the guest 2020-07-03 12:16:28 -04:00
kvm_emulate.h ARM: 2020-04-02 15:13:15 -07:00
lapic.c KVM: nVMX: Morph notification vector IRQ on nested VM-Enter to pending PI 2020-09-28 07:57:22 -04:00
lapic.h KVM: nVMX: Morph notification vector IRQ on nested VM-Enter to pending PI 2020-09-28 07:57:22 -04:00
Makefile KVM: VMX: Extract posted interrupt support to separate files 2020-09-28 07:57:38 -04:00
mmu.h KVM: x86: Move illegal GPA helper out of the MMU code 2020-09-28 07:57:27 -04:00
mtrr.c KVM: x86: Protect MSR-based index computations in fixed_msr_to_seg_unit() from Spectre-v1/L1TF attacks 2020-01-27 19:59:39 +01:00
pmu.c KVM/x86: pmu: Fix #GP condition check for RDPMC emulation 2020-07-09 07:08:37 -04:00
pmu.h kvm: x86: limit the maximum number of vPMU fixed counters to 3 2020-07-08 16:21:59 -04:00
trace.h KVM: x86: Use common definition for kvm_nested_vmexit tracepoint 2020-09-28 07:57:52 -04:00
tss.h
x86.c KVM: x86: Return -ENOENT on unimplemented MSRs 2020-09-28 07:58:02 -04:00
x86.h KVM: X86: Move handling of INVPCID types to x86 2020-09-28 07:57:17 -04:00