[PATCH 14/16] KVM: arm64: Advertise ECBHB, TIDCP1, TTST and LVA to protected VMs

[Fuad Tabba]

Advertise FEAT_ECBHB, FEAT_TIDCP1, FEAT_TTST and FEAT_LVA to protected
VMs, capping VARange at LVA, since LVA3 requires FEAT_D128. TIDCP1's
control, SCTLR_EL1.TIDCP, is switched with the rest of SCTLR_EL1.

Signed-off-by: Fuad Tabba <fuad.tabba@xxxxxxxxx>
---
 arch/arm64/kvm/hyp/nvhe/sys_regs.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/kvm/hyp/nvhe/sys_regs.c b/arch/arm64/kvm/hyp/nvhe/sys_regs.c
index 08805c7e4e5a7..8e9283dae3484 100644
--- a/arch/arm64/kvm/hyp/nvhe/sys_regs.c
+++ b/arch/arm64/kvm/hyp/nvhe/sys_regs.c
@@ -170,7 +170,9 @@ static const struct pvm_ftr_bits pvmid_aa64mmfr1[] = {
 	MAX_FEAT(ID_AA64MMFR1_EL1, SpecSEI, IMP),
 	MAX_FEAT(ID_AA64MMFR1_EL1, ETS, IMP),
 	MAX_FEAT(ID_AA64MMFR1_EL1, AFP, IMP),
+	MAX_FEAT(ID_AA64MMFR1_EL1, TIDCP1, IMP),
 	MAX_FEAT(ID_AA64MMFR1_EL1, CMOW, IMP),
+	MAX_FEAT(ID_AA64MMFR1_EL1, ECBHB, IMP),
 	FEAT_END
 };
 
@@ -178,6 +180,8 @@ static const struct pvm_ftr_bits pvmid_aa64mmfr2[] = {
 	MAX_FEAT(ID_AA64MMFR2_EL1, CnP, IMP),
 	MAX_FEAT(ID_AA64MMFR2_EL1, UAO, IMP),
 	MAX_FEAT(ID_AA64MMFR2_EL1, IESB, IMP),
+	MAX_FEAT(ID_AA64MMFR2_EL1, VARange, 52),
+	MAX_FEAT_ENUM(ID_AA64MMFR2_EL1, ST, 48_47),
 	MAX_FEAT(ID_AA64MMFR2_EL1, AT, IMP),
 	MAX_FEAT(ID_AA64MMFR2_EL1, IDS, IMP),
 	MAX_FEAT(ID_AA64MMFR2_EL1, TTL, IMP),
-- 
2.47.3