KVM: selftests: create -r argument to specify random seed

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Create a -r argument to specify a random seed. If no argument is
provided, the seed defaults to 1. The random seed is set with
perf_test_set_random_seed() and must be set before guest_code runs to
apply.

Signed-off-by: Colton Lewis <coltonlewis@google.com>
Reviewed-by: David Matlack <dmatlack@google.com>
Link: https://lore.kernel.org/r/20221107182208.479157-3-coltonlewis@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

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Colton Lewis 2022-11-07 18:22:06 +00:00 • committed by Sean Christopherson

parent b31f21a7e9

commit f11aa24bdb

3 changed files with 18 additions and 2 deletions

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12

tools/testing/selftests/kvm/dirty_log_perf_test.c

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2

tools/testing/selftests/kvm/include/perf_test_util.h

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6

tools/testing/selftests/kvm/lib/perf_test_util.c

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