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Message-Id: <20220128005208.4008533-14-seanjc@google.com>
Date: Fri, 28 Jan 2022 00:51:59 +0000
From: Sean Christopherson <seanjc@...gle.com>
To: Paolo Bonzini <pbonzini@...hat.com>
Cc: Sean Christopherson <seanjc@...gle.com>,
Vitaly Kuznetsov <vkuznets@...hat.com>,
Wanpeng Li <wanpengli@...cent.com>,
Jim Mattson <jmattson@...gle.com>,
Joerg Roedel <joro@...tes.org>, kvm@...r.kernel.org,
linux-kernel@...r.kernel.org, Like Xu <like.xu.linux@...il.com>
Subject: [PATCH 13/22] KVM: VMX: Rename VMX functions to conform to
kvm_x86_ops names
Massage VMX's implementation names for kvm_x86_ops to maximize use of
kvm-x86-ops.h. Leave cpu_has_vmx_wbinvd_exit() as-is to preserve the
cpu_has_vmx_*() pattern used for querying VMCS capabilities. Keep
pi_has_pending_interrupt() as vmx_dy_apicv_has_pending_interrupt() does
a poor job of describing exactly what is being checked in VMX land.
No functional change intended.
Signed-off-by: Sean Christopherson <seanjc@...gle.com>
---
arch/x86/kvm/vmx/posted_intr.c | 6 +++---
arch/x86/kvm/vmx/posted_intr.h | 4 ++--
arch/x86/kvm/vmx/vmx.c | 26 +++++++++++++-------------
3 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/arch/x86/kvm/vmx/posted_intr.c b/arch/x86/kvm/vmx/posted_intr.c
index aa1fe9085d77..3834bb30ce54 100644
--- a/arch/x86/kvm/vmx/posted_intr.c
+++ b/arch/x86/kvm/vmx/posted_intr.c
@@ -244,7 +244,7 @@ void vmx_pi_start_assignment(struct kvm *kvm)
}
/*
- * pi_update_irte - set IRTE for Posted-Interrupts
+ * vmx_pi_update_irte - set IRTE for Posted-Interrupts
*
* @kvm: kvm
* @host_irq: host irq of the interrupt
@@ -252,8 +252,8 @@ void vmx_pi_start_assignment(struct kvm *kvm)
* @set: set or unset PI
* returns 0 on success, < 0 on failure
*/
-int pi_update_irte(struct kvm *kvm, unsigned int host_irq, uint32_t guest_irq,
- bool set)
+int vmx_pi_update_irte(struct kvm *kvm, unsigned int host_irq,
+ uint32_t guest_irq, bool set)
{
struct kvm_kernel_irq_routing_entry *e;
struct kvm_irq_routing_table *irq_rt;
diff --git a/arch/x86/kvm/vmx/posted_intr.h b/arch/x86/kvm/vmx/posted_intr.h
index eb14e76b84ef..9a45d5c9f116 100644
--- a/arch/x86/kvm/vmx/posted_intr.h
+++ b/arch/x86/kvm/vmx/posted_intr.h
@@ -97,8 +97,8 @@ void vmx_vcpu_pi_put(struct kvm_vcpu *vcpu);
void pi_wakeup_handler(void);
void __init pi_init_cpu(int cpu);
bool pi_has_pending_interrupt(struct kvm_vcpu *vcpu);
-int pi_update_irte(struct kvm *kvm, unsigned int host_irq, uint32_t guest_irq,
- bool set);
+int vmx_pi_update_irte(struct kvm *kvm, unsigned int host_irq,
+ uint32_t guest_irq, bool set);
void vmx_pi_start_assignment(struct kvm *kvm);
#endif /* __KVM_X86_VMX_POSTED_INTR_H */
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index de66786396bd..2138f7439a19 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -541,7 +541,7 @@ static inline bool cpu_need_virtualize_apic_accesses(struct kvm_vcpu *vcpu)
return flexpriority_enabled && lapic_in_kernel(vcpu);
}
-static inline bool report_flexpriority(void)
+static inline bool vmx_cpu_has_accelerated_tpr(void)
{
return flexpriority_enabled;
}
@@ -2341,7 +2341,7 @@ static int kvm_cpu_vmxon(u64 vmxon_pointer)
return -EFAULT;
}
-static int hardware_enable(void)
+static int vmx_hardware_enable(void)
{
int cpu = raw_smp_processor_id();
u64 phys_addr = __pa(per_cpu(vmxarea, cpu));
@@ -2382,7 +2382,7 @@ static void vmclear_local_loaded_vmcss(void)
__loaded_vmcs_clear(v);
}
-static void hardware_disable(void)
+static void vmx_hardware_disable(void)
{
vmclear_local_loaded_vmcss();
@@ -6967,7 +6967,7 @@ static fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu)
return vmx_exit_handlers_fastpath(vcpu);
}
-static void vmx_free_vcpu(struct kvm_vcpu *vcpu)
+static void vmx_vcpu_free(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
@@ -6978,7 +6978,7 @@ static void vmx_free_vcpu(struct kvm_vcpu *vcpu)
free_loaded_vmcs(vmx->loaded_vmcs);
}
-static int vmx_create_vcpu(struct kvm_vcpu *vcpu)
+static int vmx_vcpu_create(struct kvm_vcpu *vcpu)
{
struct vmx_uret_msr *tsx_ctrl;
struct vcpu_vmx *vmx;
@@ -7682,7 +7682,7 @@ static void vmx_migrate_timers(struct kvm_vcpu *vcpu)
}
}
-static void hardware_unsetup(void)
+static void vmx_hardware_unsetup(void)
{
kvm_set_posted_intr_wakeup_handler(NULL);
@@ -7705,18 +7705,18 @@ static bool vmx_check_apicv_inhibit_reasons(ulong bit)
static struct kvm_x86_ops vmx_x86_ops __initdata = {
.name = "kvm_intel",
- .hardware_unsetup = hardware_unsetup,
+ .hardware_unsetup = vmx_hardware_unsetup,
- .hardware_enable = hardware_enable,
- .hardware_disable = hardware_disable,
- .cpu_has_accelerated_tpr = report_flexpriority,
+ .hardware_enable = vmx_hardware_enable,
+ .hardware_disable = vmx_hardware_disable,
+ .cpu_has_accelerated_tpr = vmx_cpu_has_accelerated_tpr,
.has_emulated_msr = vmx_has_emulated_msr,
.vm_size = sizeof(struct kvm_vmx),
.vm_init = vmx_vm_init,
- .vcpu_create = vmx_create_vcpu,
- .vcpu_free = vmx_free_vcpu,
+ .vcpu_create = vmx_vcpu_create,
+ .vcpu_free = vmx_vcpu_free,
.vcpu_reset = vmx_vcpu_reset,
.prepare_switch_to_guest = vmx_prepare_switch_to_guest,
@@ -7814,7 +7814,7 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = {
.pmu_ops = &intel_pmu_ops,
.nested_ops = &vmx_nested_ops,
- .pi_update_irte = pi_update_irte,
+ .pi_update_irte = vmx_pi_update_irte,
.pi_start_assignment = vmx_pi_start_assignment,
#ifdef CONFIG_X86_64
--
2.35.0.rc0.227.g00780c9af4-goog
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