diff options
| -rw-r--r-- | arch/loongarch/include/asm/kvm_host.h | 12 | ||||
| -rw-r--r-- | arch/loongarch/kvm/intc/eiointc.c | 4 | ||||
| -rw-r--r-- | arch/loongarch/kvm/intc/ipi.c | 28 | ||||
| -rw-r--r-- | arch/loongarch/kvm/intc/pch_pic.c | 4 | ||||
| -rw-r--r-- | arch/loongarch/kvm/vcpu.c | 8 |
5 files changed, 21 insertions, 35 deletions
diff --git a/arch/loongarch/include/asm/kvm_host.h b/arch/loongarch/include/asm/kvm_host.h index a3c4cc46c892..0cecbd038bb3 100644 --- a/arch/loongarch/include/asm/kvm_host.h +++ b/arch/loongarch/include/asm/kvm_host.h @@ -50,12 +50,6 @@ struct kvm_vm_stat { struct kvm_vm_stat_generic generic; u64 pages; u64 hugepages; - u64 ipi_read_exits; - u64 ipi_write_exits; - u64 eiointc_read_exits; - u64 eiointc_write_exits; - u64 pch_pic_read_exits; - u64 pch_pic_write_exits; }; struct kvm_vcpu_stat { @@ -65,6 +59,12 @@ struct kvm_vcpu_stat { u64 cpucfg_exits; u64 signal_exits; u64 hypercall_exits; + u64 ipi_read_exits; + u64 ipi_write_exits; + u64 eiointc_read_exits; + u64 eiointc_write_exits; + u64 pch_pic_read_exits; + u64 pch_pic_write_exits; }; #define KVM_MEM_HUGEPAGE_CAPABLE (1UL << 0) diff --git a/arch/loongarch/kvm/intc/eiointc.c b/arch/loongarch/kvm/intc/eiointc.c index c52a478fbb10..a3a12af9ecbf 100644 --- a/arch/loongarch/kvm/intc/eiointc.c +++ b/arch/loongarch/kvm/intc/eiointc.c @@ -173,7 +173,7 @@ static int kvm_eiointc_read(struct kvm_vcpu *vcpu, offset = addr & 0x7; addr -= offset; - vcpu->kvm->stat.eiointc_read_exits++; + vcpu->stat.eiointc_read_exits++; spin_lock_irqsave(&eiointc->lock, flags); ret = loongarch_eiointc_read(vcpu, eiointc, addr, &data); spin_unlock_irqrestore(&eiointc->lock, flags); @@ -307,7 +307,7 @@ static int kvm_eiointc_write(struct kvm_vcpu *vcpu, return -EINVAL; } - vcpu->kvm->stat.eiointc_write_exits++; + vcpu->stat.eiointc_write_exits++; spin_lock_irqsave(&eiointc->lock, flags); switch (len) { case 1: diff --git a/arch/loongarch/kvm/intc/ipi.c b/arch/loongarch/kvm/intc/ipi.c index fe734dc062ed..e658d5b37c04 100644 --- a/arch/loongarch/kvm/intc/ipi.c +++ b/arch/loongarch/kvm/intc/ipi.c @@ -268,36 +268,16 @@ static int kvm_ipi_read(struct kvm_vcpu *vcpu, struct kvm_io_device *dev, gpa_t addr, int len, void *val) { - int ret; - struct loongarch_ipi *ipi; - - ipi = vcpu->kvm->arch.ipi; - if (!ipi) { - kvm_err("%s: ipi irqchip not valid!\n", __func__); - return -EINVAL; - } - ipi->kvm->stat.ipi_read_exits++; - ret = loongarch_ipi_readl(vcpu, addr, len, val); - - return ret; + vcpu->stat.ipi_read_exits++; + return loongarch_ipi_readl(vcpu, addr, len, val); } static int kvm_ipi_write(struct kvm_vcpu *vcpu, struct kvm_io_device *dev, gpa_t addr, int len, const void *val) { - int ret; - struct loongarch_ipi *ipi; - - ipi = vcpu->kvm->arch.ipi; - if (!ipi) { - kvm_err("%s: ipi irqchip not valid!\n", __func__); - return -EINVAL; - } - ipi->kvm->stat.ipi_write_exits++; - ret = loongarch_ipi_writel(vcpu, addr, len, val); - - return ret; + vcpu->stat.ipi_write_exits++; + return loongarch_ipi_writel(vcpu, addr, len, val); } static const struct kvm_io_device_ops kvm_ipi_ops = { diff --git a/arch/loongarch/kvm/intc/pch_pic.c b/arch/loongarch/kvm/intc/pch_pic.c index 08fce845f668..6f00ffe05c54 100644 --- a/arch/loongarch/kvm/intc/pch_pic.c +++ b/arch/loongarch/kvm/intc/pch_pic.c @@ -196,7 +196,7 @@ static int kvm_pch_pic_read(struct kvm_vcpu *vcpu, } /* statistics of pch pic reading */ - vcpu->kvm->stat.pch_pic_read_exits++; + vcpu->stat.pch_pic_read_exits++; ret = loongarch_pch_pic_read(s, addr, len, val); return ret; @@ -303,7 +303,7 @@ static int kvm_pch_pic_write(struct kvm_vcpu *vcpu, } /* statistics of pch pic writing */ - vcpu->kvm->stat.pch_pic_write_exits++; + vcpu->stat.pch_pic_write_exits++; ret = loongarch_pch_pic_write(s, addr, len, val); return ret; diff --git a/arch/loongarch/kvm/vcpu.c b/arch/loongarch/kvm/vcpu.c index 5af32ec62cb1..d1b8c50941ca 100644 --- a/arch/loongarch/kvm/vcpu.c +++ b/arch/loongarch/kvm/vcpu.c @@ -20,7 +20,13 @@ const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = { STATS_DESC_COUNTER(VCPU, idle_exits), STATS_DESC_COUNTER(VCPU, cpucfg_exits), STATS_DESC_COUNTER(VCPU, signal_exits), - STATS_DESC_COUNTER(VCPU, hypercall_exits) + STATS_DESC_COUNTER(VCPU, hypercall_exits), + STATS_DESC_COUNTER(VCPU, ipi_read_exits), + STATS_DESC_COUNTER(VCPU, ipi_write_exits), + STATS_DESC_COUNTER(VCPU, eiointc_read_exits), + STATS_DESC_COUNTER(VCPU, eiointc_write_exits), + STATS_DESC_COUNTER(VCPU, pch_pic_read_exits), + STATS_DESC_COUNTER(VCPU, pch_pic_write_exits) }; const struct kvm_stats_header kvm_vcpu_stats_header = { |