To make terminology between Hyper-V-on-KVM and KVM-on-Hyper-V consistent,
rename 'enable_direct_tlbflush' to 'enable_l2_tlb_flush'. The change
eliminates the use of confusing 'direct' and adds the missing underscore.
No functional change.
Reviewed-by: Maxim Levitsky <mlevitsk@xxxxxxxxxx>
Signed-off-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
---
arch/x86/include/asm/kvm-x86-ops.h | 2 +-
arch/x86/include/asm/kvm_host.h | 2 +-
arch/x86/kvm/svm/svm_onhyperv.c | 2 +-
arch/x86/kvm/svm/svm_onhyperv.h | 6 +++---
arch/x86/kvm/vmx/vmx.c | 6 +++---
arch/x86/kvm/x86.c | 6 +++---
6 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/arch/x86/include/asm/kvm-x86-ops.h b/arch/x86/include/asm/kvm-x86-ops.h
index 82ba4a564e58..6033b54963a4 100644
--- a/arch/x86/include/asm/kvm-x86-ops.h
+++ b/arch/x86/include/asm/kvm-x86-ops.h
@@ -123,7 +123,7 @@ KVM_X86_OP_OPTIONAL(guest_memory_reclaimed)
KVM_X86_OP(get_msr_feature)
KVM_X86_OP(can_emulate_instruction)
KVM_X86_OP(apic_init_signal_blocked)
-KVM_X86_OP_OPTIONAL(enable_direct_tlbflush)
+KVM_X86_OP_OPTIONAL(enable_l2_tlb_flush)
KVM_X86_OP_OPTIONAL(migrate_timers)
KVM_X86_OP(msr_filter_changed)
KVM_X86_OP(complete_emulated_msr)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 7551b6f9c31c..50fe0c7a5571 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1625,7 +1625,7 @@ struct kvm_x86_ops {
void *insn, int insn_len);
bool (*apic_init_signal_blocked)(struct kvm_vcpu *vcpu);
- int (*enable_direct_tlbflush)(struct kvm_vcpu *vcpu);
+ int (*enable_l2_tlb_flush)(struct kvm_vcpu *vcpu);
void (*migrate_timers)(struct kvm_vcpu *vcpu);
void (*msr_filter_changed)(struct kvm_vcpu *vcpu);
diff --git a/arch/x86/kvm/svm/svm_onhyperv.c b/arch/x86/kvm/svm/svm_onhyperv.c
index 52c73a8be72b..26a89d0da93e 100644
--- a/arch/x86/kvm/svm/svm_onhyperv.c
+++ b/arch/x86/kvm/svm/svm_onhyperv.c
@@ -14,7 +14,7 @@
#include "kvm_onhyperv.h"
#include "svm_onhyperv.h"
-int svm_hv_enable_direct_tlbflush(struct kvm_vcpu *vcpu)
+int svm_hv_enable_l2_tlb_flush(struct kvm_vcpu *vcpu)
{
struct hv_vmcb_enlightenments *hve;
struct hv_partition_assist_pg **p_hv_pa_pg =
diff --git a/arch/x86/kvm/svm/svm_onhyperv.h b/arch/x86/kvm/svm/svm_onhyperv.h
index d5cb2c62e355..45faf84476ce 100644
--- a/arch/x86/kvm/svm/svm_onhyperv.h
+++ b/arch/x86/kvm/svm/svm_onhyperv.h
@@ -13,7 +13,7 @@
static struct kvm_x86_ops svm_x86_ops;
-int svm_hv_enable_direct_tlbflush(struct kvm_vcpu *vcpu);
+int svm_hv_enable_l2_tlb_flush(struct kvm_vcpu *vcpu);
static inline void svm_hv_init_vmcb(struct vmcb *vmcb)
{
@@ -53,8 +53,8 @@ static inline void svm_hv_hardware_setup(void)
vp_ap->nested_control.features.directhypercall = 1;
}
- svm_x86_ops.enable_direct_tlbflush =
- svm_hv_enable_direct_tlbflush;
+ svm_x86_ops.enable_l2_tlb_flush =
+ svm_hv_enable_l2_tlb_flush;
}
}
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 9dba04b6b019..6b258d9cf53c 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -526,7 +526,7 @@ static unsigned long host_idt_base;
static bool __read_mostly enlightened_vmcs = true;
module_param(enlightened_vmcs, bool, 0444);
-static int hv_enable_direct_tlbflush(struct kvm_vcpu *vcpu)
+static int hv_enable_l2_tlb_flush(struct kvm_vcpu *vcpu)
{
struct hv_enlightened_vmcs *evmcs;
struct hv_partition_assist_pg **p_hv_pa_pg =
@@ -8481,8 +8481,8 @@ static int __init vmx_init(void)
}
if (ms_hyperv.nested_features & HV_X64_NESTED_DIRECT_FLUSH)
- vmx_x86_ops.enable_direct_tlbflush
- = hv_enable_direct_tlbflush;
+ vmx_x86_ops.enable_l2_tlb_flush
+ = hv_enable_l2_tlb_flush;
} else {
enlightened_vmcs = false;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 4bd5f8a751de..f618187585b1 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4480,7 +4480,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
kvm_x86_ops.nested_ops->get_state(NULL, NULL, 0) : 0;
break;
case KVM_CAP_HYPERV_DIRECT_TLBFLUSH:
- r = kvm_x86_ops.enable_direct_tlbflush != NULL;
+ r = kvm_x86_ops.enable_l2_tlb_flush != NULL;
break;
case KVM_CAP_HYPERV_ENLIGHTENED_VMCS:
r = kvm_x86_ops.nested_ops->enable_evmcs != NULL;
@@ -5496,10 +5496,10 @@ static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu,
}
return r;
case KVM_CAP_HYPERV_DIRECT_TLBFLUSH:
- if (!kvm_x86_ops.enable_direct_tlbflush)
+ if (!kvm_x86_ops.enable_l2_tlb_flush)
return -ENOTTY;
- return static_call(kvm_x86_enable_direct_tlbflush)(vcpu);
+ return static_call(kvm_x86_enable_l2_tlb_flush)(vcpu);
case KVM_CAP_HYPERV_ENFORCE_CPUID:
return kvm_hv_set_enforce_cpuid(vcpu, cap->args[0]);
--
2.37.3
