We are using the VExpress_GEM5_V1 platform for this test. This is currently needed as the checker is GICv3 incompatible: When validating MiscReg cpu interface register (MISCREG_ICC_*) updates the underlying ISA storage is checked. However the content of some of those registers is hardcoded in the GICv3 logic JIRA: https://gem5.atlassian.net/browse/GEM5-364 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Change-Id: I8cfbba6d9869232fdb8475d17d15d15b61dfab87 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/46626 Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Richard Cooper <richard.cooper@arm.com> Reviewed-by: Jason Lowe-Power <power.jg@gmail.com> Maintainer: Jason Lowe-Power <power.jg@gmail.com>