void kvm_riscv_fence_i_process(struct kvm_vcpu *vcpu)
{
+ kvm_riscv_vcpu_pmu_incr_fw(vcpu, SBI_PMU_FW_FENCE_I_RCVD);
local_flush_icache_all();
}
d.addr, d.size, d.order);
break;
case KVM_RISCV_HFENCE_VVMA_ASID_GVA:
+ kvm_riscv_vcpu_pmu_incr_fw(vcpu, SBI_PMU_FW_HFENCE_VVMA_ASID_RCVD);
kvm_riscv_local_hfence_vvma_asid_gva(
READ_ONCE(v->vmid), d.asid,
d.addr, d.size, d.order);
break;
case KVM_RISCV_HFENCE_VVMA_ASID_ALL:
+ kvm_riscv_vcpu_pmu_incr_fw(vcpu, SBI_PMU_FW_HFENCE_VVMA_ASID_RCVD);
kvm_riscv_local_hfence_vvma_asid_all(
READ_ONCE(v->vmid), d.asid);
break;
case KVM_RISCV_HFENCE_VVMA_GVA:
+ kvm_riscv_vcpu_pmu_incr_fw(vcpu, SBI_PMU_FW_HFENCE_VVMA_RCVD);
kvm_riscv_local_hfence_vvma_gva(
READ_ONCE(v->vmid),
d.addr, d.size, d.order);
#include <linux/kvm_host.h>
#include <asm/sbi.h>
#include <asm/kvm_vcpu_timer.h>
+#include <asm/kvm_vcpu_pmu.h>
#include <asm/kvm_vcpu_sbi.h>
static int kvm_sbi_ext_time_handler(struct kvm_vcpu *vcpu, struct kvm_run *run,
return 0;
}
+ kvm_riscv_vcpu_pmu_incr_fw(vcpu, SBI_PMU_FW_SET_TIMER);
#if __riscv_xlen == 32
next_cycle = ((u64)cp->a1 << 32) | (u64)cp->a0;
#else
return 0;
}
+ kvm_riscv_vcpu_pmu_incr_fw(vcpu, SBI_PMU_FW_IPI_SENT);
kvm_for_each_vcpu(i, tmp, vcpu->kvm) {
if (hbase != -1UL) {
if (tmp->vcpu_id < hbase)
ret = kvm_riscv_vcpu_set_interrupt(tmp, IRQ_VS_SOFT);
if (ret < 0)
break;
+ kvm_riscv_vcpu_pmu_incr_fw(tmp, SBI_PMU_FW_IPI_RCVD);
}
return ret;
switch (funcid) {
case SBI_EXT_RFENCE_REMOTE_FENCE_I:
kvm_riscv_fence_i(vcpu->kvm, hbase, hmask);
+ kvm_riscv_vcpu_pmu_incr_fw(vcpu, SBI_PMU_FW_FENCE_I_SENT);
break;
case SBI_EXT_RFENCE_REMOTE_SFENCE_VMA:
if (cp->a2 == 0 && cp->a3 == 0)
else
kvm_riscv_hfence_vvma_gva(vcpu->kvm, hbase, hmask,
cp->a2, cp->a3, PAGE_SHIFT);
+ kvm_riscv_vcpu_pmu_incr_fw(vcpu, SBI_PMU_FW_HFENCE_VVMA_SENT);
break;
case SBI_EXT_RFENCE_REMOTE_SFENCE_VMA_ASID:
if (cp->a2 == 0 && cp->a3 == 0)
hbase, hmask,
cp->a2, cp->a3,
PAGE_SHIFT, cp->a4);
+ kvm_riscv_vcpu_pmu_incr_fw(vcpu, SBI_PMU_FW_HFENCE_VVMA_ASID_SENT);
break;
case SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA:
case SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA_VMID: