KVM: x86: lapic: Rename [GET/SET]_APIC_DEST_FIELD to [GET/SET]_XAPIC_DEST_FIELD

To signify that the macros only support 8-bit xAPIC destination ID.

Suggested-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta@amd.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220519102709.24125-3-suravee.suthikulpanit@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Author: ssuthiku-amd

arch/x86/hyperv/hv_apic.c

@@ -46,7 +46,7 @@ static void hv_apic_icr_write(u32 low, u32 id)
 {
 	u64 reg_val;
 
-	reg_val = SET_APIC_DEST_FIELD(id);
+	reg_val = SET_XAPIC_DEST_FIELD(id);
 	reg_val = reg_val << 32;
 	reg_val |= low;
 

arch/x86/include/asm/apicdef.h

@@ -89,8 +89,8 @@
 #define		APIC_DM_EXTINT		0x00700
 #define		APIC_VECTOR_MASK	0x000FF
 #define	APIC_ICR2	0x310
-#define		GET_APIC_DEST_FIELD(x)	(((x) >> 24) & 0xFF)
-#define		SET_APIC_DEST_FIELD(x)	((x) << 24)
+#define		GET_XAPIC_DEST_FIELD(x)	(((x) >> 24) & 0xFF)
+#define		SET_XAPIC_DEST_FIELD(x)	((x) << 24)
 #define	APIC_LVTT	0x320
 #define	APIC_LVTTHMR	0x330
 #define	APIC_LVTPC	0x340

arch/x86/kernel/apic/apic.c

@@ -275,7 +275,7 @@ void native_apic_icr_write(u32 low, u32 id)
 	unsigned long flags;
 
 	local_irq_save(flags);
-	apic_write(APIC_ICR2, SET_APIC_DEST_FIELD(id));
+	apic_write(APIC_ICR2, SET_XAPIC_DEST_FIELD(id));
 	apic_write(APIC_ICR, low);
 	local_irq_restore(flags);
 }

arch/x86/kernel/apic/ipi.c

@@ -99,7 +99,7 @@ void native_send_call_func_ipi(const struct cpumask *mask)
 
 static inline int __prepare_ICR2(unsigned int mask)
 {
-	return SET_APIC_DEST_FIELD(mask);
+	return SET_XAPIC_DEST_FIELD(mask);
 }
 
 static inline void __xapic_wait_icr_idle(void)

arch/x86/kvm/lapic.c

@@ -1326,7 +1326,7 @@ void kvm_apic_send_ipi(struct kvm_lapic *apic, u32 icr_low, u32 icr_high)
 	if (apic_x2apic_mode(apic))
 		irq.dest_id = icr_high;
 	else
-		irq.dest_id = GET_APIC_DEST_FIELD(icr_high);
+		irq.dest_id = GET_XAPIC_DEST_FIELD(icr_high);
 
 	trace_kvm_apic_ipi(icr_low, irq.dest_id);
 

arch/x86/kvm/svm/avic.c

@@ -303,7 +303,7 @@ static int avic_kick_target_vcpus_fast(struct kvm *kvm, struct kvm_lapic *source
 	if (apic_x2apic_mode(source))
 		dest = icrh;
 	else
-		dest = GET_APIC_DEST_FIELD(icrh);
+		dest = GET_XAPIC_DEST_FIELD(icrh);
 
 	if (dest_mode == APIC_DEST_PHYSICAL) {
 		/* broadcast destination, use slow path */
@@ -397,7 +397,7 @@ static void avic_kick_target_vcpus(struct kvm *kvm, struct kvm_lapic *source,
 	 */
 	kvm_for_each_vcpu(i, vcpu, kvm) {
 		if (kvm_apic_match_dest(vcpu, source, icrl & APIC_SHORT_MASK,
-					GET_APIC_DEST_FIELD(icrh),
+					GET_XAPIC_DEST_FIELD(icrh),
 					icrl & APIC_DEST_MASK)) {
 			vcpu->arch.apic->irr_pending = true;
 			svm_complete_interrupt_delivery(vcpu,