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KVM implementations that wrap struct kvm_vcpu with a vendor specific struct, e.g. struct vcpu_vmx, must place the vcpu member at offset 0, otherwise the usercopy region intended to encompass struct kvm_vcpu_arch will instead overlap random chunks of the vendor specific struct. E.g. padding a large number of bytes before struct kvm_vcpu triggers a usercopy warn when running with CONFIG_HARDENED_USERCOPY=y. Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Reviewed-by: Jim Mattson <jmattson@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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.. | ||
capabilities.h | ||
evmcs.c | ||
evmcs.h | ||
nested.c | ||
nested.h | ||
ops.h | ||
pmu_intel.c | ||
vmcs12.c | ||
vmcs12.h | ||
vmcs_shadow_fields.h | ||
vmcs.h | ||
vmenter.S | ||
vmx.c | ||
vmx.h |