KVM: arm64: Rename kvm_vcpu_dabt_isextabt()

kvm_vcpu_dabt_isextabt() is not specific to data aborts and, unlike
kvm_vcpu_dabt_issext(), has nothing to do with sign extension.

Rename it to 'kvm_vcpu_abt_issea()'.

Signed-off-by: Will Deacon <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Cc: Marc Zyngier <[email protected]>
Cc: Quentin Perret <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Author: willdeacon

arch/arm64/include/asm/kvm_emulate.h

@@ -366,7 +366,7 @@ static __always_inline u8 kvm_vcpu_trap_get_fault_type(const struct kvm_vcpu *vc
 	return kvm_vcpu_get_esr(vcpu) & ESR_ELx_FSC_TYPE;
 }
 
-static __always_inline bool kvm_vcpu_dabt_isextabt(const struct kvm_vcpu *vcpu)
+static __always_inline bool kvm_vcpu_abt_issea(const struct kvm_vcpu *vcpu)
 {
 	switch (kvm_vcpu_trap_get_fault(vcpu)) {
 	case FSC_SEA:

arch/arm64/kvm/hyp/switch.c

@@ -594,7 +594,7 @@ static bool __hyp_text fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code)
 		valid = kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_DABT_LOW &&
 			kvm_vcpu_trap_get_fault_type(vcpu) == FSC_FAULT &&
 			kvm_vcpu_dabt_isvalid(vcpu) &&
-			!kvm_vcpu_dabt_isextabt(vcpu) &&
+			!kvm_vcpu_abt_issea(vcpu) &&
 			!kvm_vcpu_dabt_iss1tw(vcpu);
 
 		if (valid) {

arch/arm64/kvm/mmu.c

@@ -2074,7 +2074,7 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run)
 	is_iabt = kvm_vcpu_trap_is_iabt(vcpu);
 
 	/* Synchronous External Abort? */
-	if (kvm_vcpu_dabt_isextabt(vcpu)) {
+	if (kvm_vcpu_abt_issea(vcpu)) {
 		/*
 		 * For RAS the host kernel may handle this abort.
 		 * There is no need to pass the error into the guest.