KVM: selftests: Avoid memory allocations when adding vCPU in get-reg-list

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Open code adding and doing setup for a vCPU in get-reg-list in order to
avoid the stack allocation that comes with aarch64_vcpu_add_default().
get-reg-list doesn't need to run the vCPU, and so doesn't need the guest
to be backed with memory.  This will allow future cleanup to turn what is
current vm_create() into a barebones helper.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Sean Christopherson 2022-06-09 10:19:01 -07:00 • committed by Paolo Bonzini

parent 47b1e0ec2e

commit eb0adbc03a

1 changed files with 2 additions and 1 deletions

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tools/testing/selftests/kvm/aarch64/get-reg-list.c

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