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Diffstat (limited to 'arch/arm64/kvm/sys_regs.c')
-rw-r--r--arch/arm64/kvm/sys_regs.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index 2ca2973abe66fa..e92ec810d4494b 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -2151,6 +2151,8 @@ static const struct sys_reg_desc sys_reg_descs[] = {
{ SYS_DESC(SYS_CONTEXTIDR_EL1), access_vm_reg, reset_val, CONTEXTIDR_EL1, 0 },
{ SYS_DESC(SYS_TPIDR_EL1), NULL, reset_unknown, TPIDR_EL1 },
+ { SYS_DESC(SYS_ACCDATA_EL1), undef_access },
+
{ SYS_DESC(SYS_SCXTNUM_EL1), undef_access },
{ SYS_DESC(SYS_CNTKCTL_EL1), NULL, reset_val, CNTKCTL_EL1, 0},
@@ -2365,8 +2367,13 @@ static const struct sys_reg_desc sys_reg_descs[] = {
EL2_REG(MDCR_EL2, access_rw, reset_val, 0),
EL2_REG(CPTR_EL2, access_rw, reset_val, CPTR_NVHE_EL2_RES1),
EL2_REG(HSTR_EL2, access_rw, reset_val, 0),
+ EL2_REG(HFGRTR_EL2, access_rw, reset_val, 0),
+ EL2_REG(HFGWTR_EL2, access_rw, reset_val, 0),
+ EL2_REG(HFGITR_EL2, access_rw, reset_val, 0),
EL2_REG(HACR_EL2, access_rw, reset_val, 0),
+ EL2_REG(HCRX_EL2, access_rw, reset_val, 0),
+
EL2_REG(TTBR0_EL2, access_rw, reset_val, 0),
EL2_REG(TTBR1_EL2, access_rw, reset_val, 0),
EL2_REG(TCR_EL2, access_rw, reset_val, TCR_EL2_RES1),
@@ -2374,6 +2381,8 @@ static const struct sys_reg_desc sys_reg_descs[] = {
EL2_REG(VTCR_EL2, access_rw, reset_val, 0),
{ SYS_DESC(SYS_DACR32_EL2), NULL, reset_unknown, DACR32_EL2 },
+ EL2_REG(HDFGRTR_EL2, access_rw, reset_val, 0),
+ EL2_REG(HDFGWTR_EL2, access_rw, reset_val, 0),
EL2_REG(SPSR_EL2, access_rw, reset_val, 0),
EL2_REG(ELR_EL2, access_rw, reset_val, 0),
{ SYS_DESC(SYS_SP_EL1), access_sp_el1},
@@ -3170,6 +3179,9 @@ int kvm_handle_sys_reg(struct kvm_vcpu *vcpu)
trace_kvm_handle_sys_reg(esr);
+ if (__check_nv_sr_forward(vcpu))
+ return 1;
+
params = esr_sys64_to_params(esr);
params.regval = vcpu_get_reg(vcpu, Rt);
@@ -3587,5 +3599,8 @@ int __init kvm_sys_reg_table_init(void)
if (!first_idreg)
return -EINVAL;
+ if (kvm_get_mode() == KVM_MODE_NV)
+ return populate_nv_trap_config();
+
return 0;
}