KVM: VMX: Rename rmode.active to rmode.vm86_active

That way the interpretation of rmode.active becomes more clear with
unrestricted guest code.

Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

2 files changed, 15 insertions, 15 deletions

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 82129437e873..eabdc1cfab5c 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -335,7 +335,7 @@ struct kvm_vcpu_arch {
         } interrupt;
 
         struct {
-                int active;
+                int vm86_active;
                 u8 save_iopl;
                 struct kvm_save_segment {
                         u16 selector;
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index fe2ce2b40504..c379a3472fa9 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -495,7 +495,7 @@ static void update_exception_bitmap(struct kvm_vcpu *vcpu)
                 if (vcpu->guest_debug & KVM_GUESTDBG_USE_SW_BP)
                         eb |= 1u << BP_VECTOR;
         }
-        if (vcpu->arch.rmode.active)
+        if (vcpu->arch.rmode.vm86_active)
                 eb = ~0;
         if (enable_ept)
                 eb &= ~(1u << PF_VECTOR); /* bypass_guest_pf = 0 */
@@ -731,7 +731,7 @@ static unsigned long vmx_get_rflags(struct kvm_vcpu *vcpu)
 
 static void vmx_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags)
 {
-        if (vcpu->arch.rmode.active)
+        if (vcpu->arch.rmode.vm86_active)
                 rflags |= X86_EFLAGS_IOPL | X86_EFLAGS_VM;
         vmcs_writel(GUEST_RFLAGS, rflags);
 }
@@ -788,7 +788,7 @@ static void vmx_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
                 intr_info |= INTR_INFO_DELIVER_CODE_MASK;
         }
 
-        if (vcpu->arch.rmode.active) {
+        if (vcpu->arch.rmode.vm86_active) {
                 vmx->rmode.irq.pending = true;
                 vmx->rmode.irq.vector = nr;
                 vmx->rmode.irq.rip = kvm_rip_read(vcpu);
@@ -1363,7 +1363,7 @@ static void enter_pmode(struct kvm_vcpu *vcpu)
         struct vcpu_vmx *vmx = to_vmx(vcpu);
 
         vmx->emulation_required = 1;
-        vcpu->arch.rmode.active = 0;
+        vcpu->arch.rmode.vm86_active = 0;
 
         vmcs_writel(GUEST_TR_BASE, vcpu->arch.rmode.tr.base);
         vmcs_write32(GUEST_TR_LIMIT, vcpu->arch.rmode.tr.limit);
@@ -1425,7 +1425,7 @@ static void enter_rmode(struct kvm_vcpu *vcpu)
         struct vcpu_vmx *vmx = to_vmx(vcpu);
 
         vmx->emulation_required = 1;
-        vcpu->arch.rmode.active = 1;
+        vcpu->arch.rmode.vm86_active = 1;
 
         vcpu->arch.rmode.tr.base = vmcs_readl(GUEST_TR_BASE);
         vmcs_writel(GUEST_TR_BASE, rmode_tss_base(vcpu->kvm));
@@ -1594,10 +1594,10 @@ static void vmx_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 
         vmx_fpu_deactivate(vcpu);
 
-        if (vcpu->arch.rmode.active && (cr0 & X86_CR0_PE))
+        if (vcpu->arch.rmode.vm86_active && (cr0 & X86_CR0_PE))
                 enter_pmode(vcpu);
 
-        if (!vcpu->arch.rmode.active && !(cr0 & X86_CR0_PE))
+        if (!vcpu->arch.rmode.vm86_active && !(cr0 & X86_CR0_PE))
                 enter_rmode(vcpu);
 
 #ifdef CONFIG_X86_64
@@ -1655,7 +1655,7 @@ static void vmx_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3)
 
 static void vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 {
-        unsigned long hw_cr4 = cr4 | (vcpu->arch.rmode.active ?
+        unsigned long hw_cr4 = cr4 | (vcpu->arch.rmode.vm86_active ?
                     KVM_RMODE_VM_CR4_ALWAYS_ON : KVM_PMODE_VM_CR4_ALWAYS_ON);
 
         vcpu->arch.cr4 = cr4;
@@ -1738,7 +1738,7 @@ static void vmx_set_segment(struct kvm_vcpu *vcpu,
         struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg];
         u32 ar;
 
-        if (vcpu->arch.rmode.active && seg == VCPU_SREG_TR) {
+        if (vcpu->arch.rmode.vm86_active && seg == VCPU_SREG_TR) {
                 vcpu->arch.rmode.tr.selector = var->selector;
                 vcpu->arch.rmode.tr.base = var->base;
                 vcpu->arch.rmode.tr.limit = var->limit;
@@ -1748,7 +1748,7 @@ static void vmx_set_segment(struct kvm_vcpu *vcpu,
         vmcs_writel(sf->base, var->base);
         vmcs_write32(sf->limit, var->limit);
         vmcs_write16(sf->selector, var->selector);
-        if (vcpu->arch.rmode.active && var->s) {
+        if (vcpu->arch.rmode.vm86_active && var->s) {
                 /*
                  * Hack real-mode segments into vm86 compatibility.
                  */
@@ -2317,7 +2317,7 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu)
                 goto out;
         }
 
-        vmx->vcpu.arch.rmode.active = 0;
+        vmx->vcpu.arch.rmode.vm86_active = 0;
 
         vmx->soft_vnmi_blocked = 0;
 
@@ -2455,7 +2455,7 @@ static void vmx_inject_irq(struct kvm_vcpu *vcpu)
         KVMTRACE_1D(INJ_VIRQ, vcpu, (u32)irq, handler);
 
         ++vcpu->stat.irq_injections;
-        if (vcpu->arch.rmode.active) {
+        if (vcpu->arch.rmode.vm86_active) {
                 vmx->rmode.irq.pending = true;
                 vmx->rmode.irq.vector = irq;
                 vmx->rmode.irq.rip = kvm_rip_read(vcpu);
@@ -2493,7 +2493,7 @@ static void vmx_inject_nmi(struct kvm_vcpu *vcpu)
         }
 
         ++vcpu->stat.nmi_injections;
-        if (vcpu->arch.rmode.active) {
+        if (vcpu->arch.rmode.vm86_active) {
                 vmx->rmode.irq.pending = true;
                 vmx->rmode.irq.vector = NMI_VECTOR;
                 vmx->rmode.irq.rip = kvm_rip_read(vcpu);
@@ -2629,7 +2629,7 @@ static int handle_exception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
                 return kvm_mmu_page_fault(vcpu, cr2, error_code);
         }
 
-        if (vcpu->arch.rmode.active &&
+        if (vcpu->arch.rmode.vm86_active &&
             handle_rmode_exception(vcpu, intr_info & INTR_INFO_VECTOR_MASK,
                                                                 error_code)) {
                 if (vcpu->arch.halt_request) {