Giacomo Travaglini has submitted this change. ( https://gem5-review.googlesource.com/c/public/gem5/+/70759?usp=email ) Change subject: arch-arm: Enable FEAT_PAuth in SE mode ...................................................................... arch-arm: Enable FEAT_PAuth in SE mode It was in theory already possible to use FEAT_PAuth instructions in SE mode, however its presence was hidden to userspace code as the cpu feature was not listed in the auxiliary vectors Change-Id: I6da5da0878dde56c22ffdba25eff15e36f5022fe Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/70759 Reviewed-by: Richard Cooper <richard.cooper@arm.com> Maintainer: Jason Lowe-Power <power.jg@gmail.com> Tested-by: kokoro <noreply+kokoro@google.com> --- M src/arch/arm/process.cc 1 file changed, 2 insertions(+), 0 deletions(-) Approvals: Richard Cooper: Looks good to me, approved Jason Lowe-Power: Looks good to me, approved kokoro: Regressions pass diff --git a/src/arch/arm/process.cc b/src/arch/arm/process.cc index 6b5f69e..02771ae 100644 --- a/src/arch/arm/process.cc +++ b/src/arch/arm/process.cc @@ -251,6 +251,8 @@ hwcap |= (isa_r1.fcma >= 1) ? Arm_Fcma : 0; hwcap |= (isa_r1.lrcpc >= 1) ? Arm_Lrcpc : 0; hwcap |= (isa_r1.lrcpc >= 2) ? Arm_Ilrcpc : 0; + hwcap |= (isa_r1.apa >= 1 || isa_r1.api >= 1) ? Arm_Paca : 0; + hwcap |= (isa_r1.gpa >= 1 || isa_r1.gpi >= 1) ? Arm_Pacg : 0; const AA64MMFR2 mm_fr2 = tc->readMiscReg(MISCREG_ID_AA64MMFR2_EL1); -- To view, visit https://gem5-review.googlesource.com/c/public/gem5/+/70759?usp=email To unsubscribe, or for help writing mail filters, visit https://gem5-review.googlesource.com/settings?usp=email Gerrit-MessageType: merged Gerrit-Project: public/gem5 Gerrit-Branch: develop Gerrit-Change-Id: I6da5da0878dde56c22ffdba25eff15e36f5022fe Gerrit-Change-Number: 70759 Gerrit-PatchSet: 2 Gerrit-Owner: Giacomo Travaglini <giacomo.travaglini@arm.com> Gerrit-Reviewer: Andreas Sandberg <andreas.sandberg@arm.com> Gerrit-Reviewer: Giacomo Travaglini <giacomo.travaglini@arm.com> Gerrit-Reviewer: Jason Lowe-Power <power.jg@gmail.com> Gerrit-Reviewer: Richard Cooper <richard.cooper@arm.com> Gerrit-Reviewer: kokoro <noreply+kokoro@google.com>