diff options
Diffstat (limited to 'arch/arm64/kvm/emulate-nested.c')
| -rw-r--r-- | arch/arm64/kvm/emulate-nested.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm64/kvm/emulate-nested.c b/arch/arm64/kvm/emulate-nested.c index 54090967a335..2fa2d5fc37d6 100644 --- a/arch/arm64/kvm/emulate-nested.c +++ b/arch/arm64/kvm/emulate-nested.c @@ -79,6 +79,8 @@ enum cgt_group_id { CGT_MDCR_E2TB, CGT_MDCR_TDCC, + CGT_HCRX_TCR2En, + /* * Anything after this point is a combination of coarse trap * controls, which must all be evaluated to decide what to do. @@ -89,6 +91,7 @@ enum cgt_group_id { CGT_HCR_TTLB_TTLBIS, CGT_HCR_TTLB_TTLBOS, CGT_HCR_TVM_TRVM, + CGT_HCR_TVM_TRVM_HCRX_TCR2En, CGT_HCR_TPU_TICAB, CGT_HCR_TPU_TOCU, CGT_HCR_NV1_nNV2_ENSCXT, @@ -345,6 +348,12 @@ static const struct trap_bits coarse_trap_bits[] = { .mask = MDCR_EL2_TDCC, .behaviour = BEHAVE_FORWARD_ANY, }, + [CGT_HCRX_TCR2En] = { + .index = HCRX_EL2, + .value = 0, + .mask = HCRX_EL2_TCR2En, + .behaviour = BEHAVE_FORWARD_ANY, + }, }; #define MCB(id, ...) \ @@ -359,6 +368,8 @@ static const enum cgt_group_id *coarse_control_combo[] = { MCB(CGT_HCR_TTLB_TTLBIS, CGT_HCR_TTLB, CGT_HCR_TTLBIS), MCB(CGT_HCR_TTLB_TTLBOS, CGT_HCR_TTLB, CGT_HCR_TTLBOS), MCB(CGT_HCR_TVM_TRVM, CGT_HCR_TVM, CGT_HCR_TRVM), + MCB(CGT_HCR_TVM_TRVM_HCRX_TCR2En, + CGT_HCR_TVM, CGT_HCR_TRVM, CGT_HCRX_TCR2En), MCB(CGT_HCR_TPU_TICAB, CGT_HCR_TPU, CGT_HCR_TICAB), MCB(CGT_HCR_TPU_TOCU, CGT_HCR_TPU, CGT_HCR_TOCU), MCB(CGT_HCR_NV1_nNV2_ENSCXT, CGT_HCR_NV1_nNV2, CGT_HCR_ENSCXT), @@ -622,6 +633,7 @@ static const struct encoding_to_trap_config encoding_to_cgt[] __initconst = { SR_TRAP(SYS_MAIR_EL1, CGT_HCR_TVM_TRVM), SR_TRAP(SYS_AMAIR_EL1, CGT_HCR_TVM_TRVM), SR_TRAP(SYS_CONTEXTIDR_EL1, CGT_HCR_TVM_TRVM), + SR_TRAP(SYS_TCR2_EL1, CGT_HCR_TVM_TRVM_HCRX_TCR2En), SR_TRAP(SYS_DC_ZVA, CGT_HCR_TDZ), SR_TRAP(SYS_DC_GVA, CGT_HCR_TDZ), SR_TRAP(SYS_DC_GZVA, CGT_HCR_TDZ), @@ -1071,6 +1083,7 @@ static const struct encoding_to_trap_config encoding_to_fgt[] __initconst = { SR_FGT(SYS_TPIDRRO_EL0, HFGxTR, TPIDRRO_EL0, 1), SR_FGT(SYS_TPIDR_EL1, HFGxTR, TPIDR_EL1, 1), SR_FGT(SYS_TCR_EL1, HFGxTR, TCR_EL1, 1), + SR_FGT(SYS_TCR2_EL1, HFGxTR, TCR_EL1, 1), SR_FGT(SYS_SCXTNUM_EL0, HFGxTR, SCXTNUM_EL0, 1), SR_FGT(SYS_SCXTNUM_EL1, HFGxTR, SCXTNUM_EL1, 1), SR_FGT(SYS_SCTLR_EL1, HFGxTR, SCTLR_EL1, 1), |