KVM: x86: Move kvm_emulate.h into KVM's private directory

Now that the emulation context is dynamically allocated and not embedded
in struct kvm_vcpu, move its header, kvm_emulate.h, out of the public
asm directory and into KVM's private x86 directory.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

arch/x86/include/asm/kvm_host.h

@@ -185,7 +185,10 @@ enum exit_fastpath_completion {
 	EXIT_FASTPATH_SKIP_EMUL_INS,
 };
 
-#include <asm/kvm_emulate.h>
+struct x86_emulate_ctxt;
+struct x86_exception;
+enum x86_intercept;
+enum x86_intercept_stage;
 
 #define KVM_NR_MEM_OBJS 40
 
@@ -1418,8 +1421,6 @@ int kvm_set_msr(struct kvm_vcpu *vcpu, u32 index, u64 data);
 int kvm_emulate_rdmsr(struct kvm_vcpu *vcpu);
 int kvm_emulate_wrmsr(struct kvm_vcpu *vcpu);
 
-struct x86_emulate_ctxt;
-
 int kvm_fast_pio(struct kvm_vcpu *vcpu, int size, unsigned short port, int in);
 int kvm_emulate_cpuid(struct kvm_vcpu *vcpu);
 int kvm_emulate_halt(struct kvm_vcpu *vcpu);

arch/x86/kvm/emulate.c

@@ -20,7 +20,7 @@
 
 #include <linux/kvm_host.h>
 #include "kvm_cache_regs.h"
-#include <asm/kvm_emulate.h>
+#include "kvm_emulate.h"
 #include <linux/stringify.h>
 #include <asm/fpu/api.h>
 #include <asm/debugreg.h>

arch/x86/kvm/mmu/mmu.c

@@ -19,6 +19,7 @@
 #include "mmu.h"
 #include "x86.h"
 #include "kvm_cache_regs.h"
+#include "kvm_emulate.h"
 #include "cpuid.h"
 
 #include <linux/kvm_host.h>

arch/x86/kvm/x86.c

@@ -22,6 +22,7 @@
 #include "i8254.h"
 #include "tss.h"
 #include "kvm_cache_regs.h"
+#include "kvm_emulate.h"
 #include "x86.h"
 #include "cpuid.h"
 #include "pmu.h"

arch/x86/kvm/x86.h

@@ -5,6 +5,7 @@
 #include <linux/kvm_host.h>
 #include <asm/pvclock.h>
 #include "kvm_cache_regs.h"
+#include "kvm_emulate.h"
 
 #define KVM_DEFAULT_PLE_GAP		128
 #define KVM_VMX_DEFAULT_PLE_WINDOW	4096