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KVM: arm64: selftests: Disable single-step with correct KVM define

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Disable single-step by setting debug.control to KVM_GUESTDBG_ENABLE,
not to SINGLE_STEP_DISABLE.  The latter is an arbitrary test enum that
just happens to have the same value as KVM_GUESTDBG_ENABLE, and so
effectively disables single-step debug.

No functional change intended.

Cc: Reiji Watanabe <reijiw@google.com>
Fixes: b18e4d4aeb ("KVM: arm64: selftests: Add a test case for KVM_GUESTDBG_SINGLESTEP")
Signed-off-by: Sean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/r/20221117002350.2178351-2-seanjc@google.com
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
This commit is contained in:
Sean Christopherson
2022-11-17 00:23:49 +00:00
parent 7812d80c0f
commit 1cec8bbc17
1 changed files with 1 additions and 1 deletions
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tools/testing/selftests/kvm/aarch64/debug-exceptions.c
+1 -1
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@@ -369,7 +369,7 @@ void test_single_step_from_userspace(int test_cnt)
KVM_GUESTDBG_SINGLESTEP;
ss_enable = true;
} else {
debug.control = SINGLE_STEP_DISABLE;
debug.control = KVM_GUESTDBG_ENABLE;
ss_enable = false;
}