[PATCH 10/14] KVM: x86: Bury emulator read/write ops in emulator_{read,write}_emulated()

[Sean Christopherson]

Now that SEV-ES invokes vcpu_mmio_{read,write}() directly, bury the
read vs. write emulator ops in the dedicated emulator callbacks so that
they are colocated with their usage, and to make it harder for
non-emulator code to use hooks that are intended for the emulator.

Opportunistically rename the structures to get rid of the long-standing
"emultor" typo.

No functional change intended.

Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
 arch/x86/kvm/x86.c | 29 ++++++++++++++---------------
 1 file changed, 14 insertions(+), 15 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 022e953906f7..5fb5259c208f 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -8134,17 +8134,6 @@ static int write_emulate(struct kvm_vcpu *vcpu, gpa_t gpa,
 	return emulator_write_phys(vcpu, gpa, val, bytes);
 }
 
-static const struct read_write_emulator_ops read_emultor = {
-	.read_write_emulate = read_emulate,
-	.read_write_mmio = vcpu_mmio_read,
-};
-
-static const struct read_write_emulator_ops write_emultor = {
-	.read_write_emulate = write_emulate,
-	.read_write_mmio = vcpu_mmio_write,
-	.write = true,
-};
-
 static int emulator_read_write_onepage(unsigned long addr, void *val,
 				       unsigned int bytes,
 				       struct x86_exception *exception,
@@ -8295,8 +8284,13 @@ static int emulator_read_emulated(struct x86_emulate_ctxt *ctxt,
 				  unsigned int bytes,
 				  struct x86_exception *exception)
 {
-	return emulator_read_write(ctxt, addr, val, bytes,
-				   exception, &read_emultor);
+	static const struct read_write_emulator_ops ops = {
+		.read_write_emulate = read_emulate,
+		.read_write_mmio = vcpu_mmio_read,
+		.write = false,
+	};
+
+	return emulator_read_write(ctxt, addr, val, bytes, exception, &ops);
 }
 
 static int emulator_write_emulated(struct x86_emulate_ctxt *ctxt,
@@ -8305,8 +8299,13 @@ static int emulator_write_emulated(struct x86_emulate_ctxt *ctxt,
 			    unsigned int bytes,
 			    struct x86_exception *exception)
 {
-	return emulator_read_write(ctxt, addr, (void *)val, bytes,
-				   exception, &write_emultor);
+	static const struct read_write_emulator_ops ops = {
+		.read_write_emulate = write_emulate,
+		.read_write_mmio = vcpu_mmio_write,
+		.write = true,
+	};
+
+	return emulator_read_write(ctxt, addr, (void *)val, bytes, exception, &ops);
 }
 
 #define emulator_try_cmpxchg_user(t, ptr, old, new) \
-- 
2.53.0.414.gf7e9f6c205-goog