static bool access_pmceid(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
- u64 pmceid;
+ u64 pmceid, mask, shift;
BUG_ON(p->is_write);
if (pmu_access_el0_disabled(vcpu))
return false;
+ get_access_mask(r, &mask, &shift);
+
pmceid = kvm_pmu_get_pmceid(vcpu, (p->Op2 & 1));
+ pmceid &= mask;
+ pmceid >>= shift;
p->regval = pmceid;
{ Op1( 0), CRn( 9), CRm(12), Op2( 3), access_pmovs },
{ Op1( 0), CRn( 9), CRm(12), Op2( 4), access_pmswinc },
{ Op1( 0), CRn( 9), CRm(12), Op2( 5), access_pmselr },
- { Op1( 0), CRn( 9), CRm(12), Op2( 6), access_pmceid },
- { Op1( 0), CRn( 9), CRm(12), Op2( 7), access_pmceid },
+ { AA32(LO), Op1( 0), CRn( 9), CRm(12), Op2( 6), access_pmceid },
+ { AA32(LO), Op1( 0), CRn( 9), CRm(12), Op2( 7), access_pmceid },
{ Op1( 0), CRn( 9), CRm(13), Op2( 0), access_pmu_evcntr },
{ Op1( 0), CRn( 9), CRm(13), Op2( 1), access_pmu_evtyper },
{ Op1( 0), CRn( 9), CRm(13), Op2( 2), access_pmu_evcntr },
{ Op1( 0), CRn( 9), CRm(14), Op2( 1), access_pminten },
{ Op1( 0), CRn( 9), CRm(14), Op2( 2), access_pminten },
{ Op1( 0), CRn( 9), CRm(14), Op2( 3), access_pmovs },
+ { AA32(HI), Op1( 0), CRn( 9), CRm(14), Op2( 4), access_pmceid },
+ { AA32(HI), Op1( 0), CRn( 9), CRm(14), Op2( 5), access_pmceid },
/* PRRR/MAIR0 */
{ AA32(LO), Op1( 0), CRn(10), CRm( 2), Op2( 0), access_vm_reg, NULL, MAIR_EL1 },