KVM: x86/vPMU: Define kvm_pmu_ops to support vPMU function dispatch

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This patch defines a new function pointer struct (kvm_pmu_ops) to
support vPMU for both Intel and AMD. The functions pointers defined in
this new struct will be linked with Intel and AMD functions later. In the
meanwhile the struct that maps from event_sel bits to PERF_TYPE_HARDWARE
events is renamed and moved from Intel specific code to kvm_host.h as a
common struct.

Reviewed-by: Joerg Roedel <jroedel@suse.de>
Tested-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Wei Huang <wei@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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This commit is contained in:

Wei Huang 2015-06-19 15:45:05 +02:00 • committed by Paolo Bonzini

parent 41aac14a8d

commit 25462f7f52

8 changed files with 606 additions and 338 deletions

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4

arch/x86/include/asm/kvm_host.h

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4

arch/x86/kvm/Makefile

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383

arch/x86/kvm/pmu.c

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92

arch/x86/kvm/pmu.h

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97

arch/x86/kvm/pmu_amd.c

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358

arch/x86/kvm/pmu_intel.c

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3

arch/x86/kvm/svm.c

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3

arch/x86/kvm/vmx.c

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