Commit cb7c4f36 authored Dec 27, 2021 by Marc Zyngier

KVM: selftests: arm64: Initialise default guest mode at test startup time



As we are going to add support for a variable default mode on arm64,
let's make sure it is setup first by using a constructor that gets
called before the actual test runs.

Suggested-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Link: https://lore.kernel.org/r/20211227124809.1335409-2-maz@kernel.org

parent d58071a8

tools/testing/selftests/kvm/lib/aarch64/processor.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -432,3 +432,12 @@ uint32_t guest_get_vcpuid(void)
		{
		return read_sysreg(tpidr_el1);
		}

		/*
		* arm64 doesn't have a true default mode, so start by computing the
		* available IPA space and page sizes early.
		*/
		void __attribute__((constructor)) init_guest_modes(void)
		{
		guest_modes_append_default();
		}