diff options
Diffstat (limited to 'arch/arm64/kvm/sys_regs.c')
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 0fe27024a2e1..8d51c075966d 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -56,7 +56,8 @@ */ static bool read_from_write_only(struct kvm_vcpu *vcpu, - const struct sys_reg_params *params) + struct sys_reg_params *params, + const struct sys_reg_desc *r) { WARN_ONCE(1, "Unexpected sys_reg read to write-only register\n"); print_sys_reg_instr(params); @@ -93,7 +94,7 @@ static bool access_dcsw(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r) { if (!p->is_write) - return read_from_write_only(vcpu, p); + return read_from_write_only(vcpu, p, r); kvm_set_way_flush(vcpu); return true; @@ -135,7 +136,7 @@ static bool access_gic_sgi(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r) { if (!p->is_write) - return read_from_write_only(vcpu, p); + return read_from_write_only(vcpu, p, r); vgic_v3_dispatch_sgi(vcpu, p->regval); @@ -773,7 +774,7 @@ static bool access_pmswinc(struct kvm_vcpu *vcpu, struct sys_reg_params *p, return trap_raz_wi(vcpu, p, r); if (!p->is_write) - return read_from_write_only(vcpu, p); + return read_from_write_only(vcpu, p, r); if (pmu_write_swinc_el0_disabled(vcpu)) return false; @@ -953,7 +954,10 @@ static const struct sys_reg_desc sys_reg_descs[] = { { SYS_DESC(SYS_VBAR_EL1), NULL, reset_val, VBAR_EL1, 0 }, + { SYS_DESC(SYS_ICC_EOIR0_EL1), read_from_write_only }, + { SYS_DESC(SYS_ICC_DIR_EL1), read_from_write_only }, { SYS_DESC(SYS_ICC_SGI1R_EL1), access_gic_sgi }, + { SYS_DESC(SYS_ICC_EOIR1_EL1), read_from_write_only }, { SYS_DESC(SYS_ICC_SRE_EL1), access_gic_sre }, { SYS_DESC(SYS_CONTEXTIDR_EL1), access_vm_reg, reset_val, CONTEXTIDR_EL1, 0 }, |