On Tue, Sep 01, 2026 at 10:47:08PM +0100, Mark Brown wrote: > GCS adds new registers GCSCR_ELx, GCSCRE0_EL1 and GCSPR_ELx. Add > these to those validated by get-reg-list. > > Reviewed-by: Thiago Jung Bauermann <[email protected]> > Signed-off-by: Mark Brown <[email protected]> > --- > tools/testing/selftests/kvm/arm64/get-reg-list.c | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/tools/testing/selftests/kvm/arm64/get-reg-list.c > b/tools/testing/selftests/kvm/arm64/get-reg-list.c > index 533994687b5d..5c1469153b6c 100644 > --- a/tools/testing/selftests/kvm/arm64/get-reg-list.c > +++ b/tools/testing/selftests/kvm/arm64/get-reg-list.c > @@ -42,6 +42,12 @@ struct feature_id_reg { > static struct feature_id_reg feat_id_regs[] = { > REG_FEAT(TCR2_EL1, ID_AA64MMFR3_EL1, TCRX, IMP), > REG_FEAT(TCR2_EL2, ID_AA64MMFR3_EL1, TCRX, IMP), > + REG_FEAT(GCSPR_EL0, ID_AA64PFR1_EL1, GCS, IMP), > + REG_FEAT(GCSPR_EL1, ID_AA64PFR1_EL1, GCS, IMP), > + REG_FEAT(GCSPR_EL2, ID_AA64PFR1_EL1, GCS, IMP), > + REG_FEAT(GCSCRE0_EL1, ID_AA64PFR1_EL1, GCS, IMP), > + REG_FEAT(GCSCR_EL1, ID_AA64PFR1_EL1, GCS, IMP), > + REG_FEAT(GCSCR_EL2, ID_AA64PFR1_EL1, GCS, IMP), > REG_FEAT(PIRE0_EL1, ID_AA64MMFR3_EL1, S1PIE, IMP), > REG_FEAT(PIRE0_EL2, ID_AA64MMFR3_EL1, S1PIE, IMP), > REG_FEAT(PIR_EL1, ID_AA64MMFR3_EL1, S1PIE, IMP), > @@ -503,6 +509,9 @@ static __u64 base_regs[] = { > ARM64_SYS_REG(3, 0, 2, 0, 1), /* TTBR1_EL1 */ > ARM64_SYS_REG(3, 0, 2, 0, 2), /* TCR_EL1 */ > ARM64_SYS_REG(3, 0, 2, 0, 3), /* TCR2_EL1 */ > + ARM64_SYS_REG(3, 0, 2, 5, 0), /* GCSCR_EL1 */ > + ARM64_SYS_REG(3, 0, 2, 5, 1), /* GCSPR_EL1 */ > + ARM64_SYS_REG(3, 0, 2, 5, 2), /* GCSCRE0_EL1 */ > ARM64_SYS_REG(3, 0, 5, 1, 0), /* AFSR0_EL1 */ > ARM64_SYS_REG(3, 0, 5, 1, 1), /* AFSR1_EL1 */ > ARM64_SYS_REG(3, 0, 5, 2, 0), /* ESR_EL1 */ > @@ -519,6 +528,7 @@ static __u64 base_regs[] = { > ARM64_SYS_REG(3, 0, 13, 0, 4), /* TPIDR_EL1 */ > ARM64_SYS_REG(3, 0, 14, 1, 0), /* CNTKCTL_EL1 */ > ARM64_SYS_REG(3, 2, 0, 0, 0), /* CSSELR_EL1 */ > + ARM64_SYS_REG(3, 3, 2, 5, 1), /* GCSPR_EL0 */ > ARM64_SYS_REG(3, 3, 10, 2, 4), /* POR_EL0 */ > ARM64_SYS_REG(3, 3, 13, 0, 2), /* TPIDR_EL0 */ > ARM64_SYS_REG(3, 3, 13, 0, 3), /* TPIDRRO_EL0 */ > @@ -740,6 +750,8 @@ static __u64 el2_regs[] = { > SYS_REG(VTTBR_EL2), > SYS_REG(VTCR_EL2), > SYS_REG(VNCR_EL2), > + SYS_REG(GCSPR_EL2), > + SYS_REG(GCSCR_EL2), > SYS_REG(HDFGRTR2_EL2), > SYS_REG(HDFGWTR2_EL2), > SYS_REG(HFGRTR2_EL2), >
Checked the IDs, everything seems correct. Thanks! Leo

