diff --git a/arch/arm64/include/asm/cpucaps.h b/arch/arm64/include/asm/cpucaps.h
index d4cc54ed0656..c7dfe68fbcc7 100644
--- a/arch/arm64/include/asm/cpucaps.h
+++ b/arch/arm64/include/asm/cpucaps.h
@@ -43,7 +43,7 @@
 #define ARM64_SVE				22
 #define ARM64_UNMAP_KERNEL_AT_EL0		23
 #define ARM64_HARDEN_BRANCH_PREDICTOR		24
-#define ARM64_HARDEN_BP_POST_GUEST_EXIT		25
+/* #define ARM64_UNUSED_CAP_TO_BE_REMOVED	25 */
 #define ARM64_HAS_RAS_EXTN			26
 
 #define ARM64_NCAPS				27
diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h
index d53d40704416..f6648a3e4152 100644
--- a/arch/arm64/include/asm/kvm_asm.h
+++ b/arch/arm64/include/asm/kvm_asm.h
@@ -71,8 +71,6 @@ extern u32 __kvm_get_mdcr_el2(void);
 
 extern u32 __init_stage2_translation(void);
 
-extern void __qcom_hyp_sanitize_btac_predictors(void);
-
 #else /* __ASSEMBLY__ */
 
 .macro get_host_ctxt reg, tmp
diff --git a/arch/arm64/kernel/bpi.S b/arch/arm64/kernel/bpi.S
index bb0b67722e86..9404f6aecda7 100644
--- a/arch/arm64/kernel/bpi.S
+++ b/arch/arm64/kernel/bpi.S
@@ -74,14 +74,6 @@ ENTRY(__bp_harden_hyp_vecs_end)
 
 	.popsection
 
-ENTRY(__qcom_hyp_sanitize_link_stack_start)
-	stp     x29, x30, [sp, #-16]!
-	.rept	16
-	bl	. + 4
-	.endr
-	ldp	x29, x30, [sp], #16
-ENTRY(__qcom_hyp_sanitize_link_stack_end)
-
 .macro smccc_workaround_1 inst
 	sub	sp, sp, #(8 * 4)
 	stp	x2, x3, [sp, #(8 * 0)]
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index aacdc118c4c9..caa73af7d26e 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -69,8 +69,6 @@ atomic_t arm64_el2_vector_last_slot = ATOMIC_INIT(-1);
 DEFINE_PER_CPU_READ_MOSTLY(struct bp_hardening_data, bp_hardening_data);
 
 #ifdef CONFIG_KVM
-extern char __qcom_hyp_sanitize_link_stack_start[];
-extern char __qcom_hyp_sanitize_link_stack_end[];
 extern char __smccc_workaround_1_smc_start[];
 extern char __smccc_workaround_1_smc_end[];
 extern char __smccc_workaround_1_hvc_start[];
@@ -114,8 +112,6 @@ static void __install_bp_hardening_cb(bp_hardening_cb_t fn,
 	spin_unlock(&bp_lock);
 }
 #else
-#define __qcom_hyp_sanitize_link_stack_start	NULL
-#define __qcom_hyp_sanitize_link_stack_end	NULL
 #define __smccc_workaround_1_smc_start		NULL
 #define __smccc_workaround_1_smc_end		NULL
 #define __smccc_workaround_1_hvc_start		NULL
@@ -160,12 +156,25 @@ static void call_hvc_arch_workaround_1(void)
 	arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL);
 }
 
+static void qcom_link_stack_sanitization(void)
+{
+	u64 tmp;
+
+	asm volatile("mov	%0, x30		\n"
+		     ".rept	16		\n"
+		     "bl	. + 4		\n"
+		     ".endr			\n"
+		     "mov	x30, %0		\n"
+		     : "=&r" (tmp));
+}
+
 static int enable_smccc_arch_workaround_1(void *data)
 {
 	const struct arm64_cpu_capabilities *entry = data;
 	bp_hardening_cb_t cb;
 	void *smccc_start, *smccc_end;
 	struct arm_smccc_res res;
+	u32 midr = read_cpuid_id();
 
 	if (!entry->matches(entry, SCOPE_LOCAL_CPU))
 		return 0;
@@ -198,33 +207,15 @@ static int enable_smccc_arch_workaround_1(void *data)
 		return 0;
 	}
 
+	if (((midr & MIDR_CPU_MODEL_MASK) == MIDR_QCOM_FALKOR) ||
+	    ((midr & MIDR_CPU_MODEL_MASK) == MIDR_QCOM_FALKOR_V1))
+		cb = qcom_link_stack_sanitization;
+
 	install_bp_hardening_cb(entry, cb, smccc_start, smccc_end);
 
 	return 0;
 }
 
-static void qcom_link_stack_sanitization(void)
-{
-	u64 tmp;
-
-	asm volatile("mov	%0, x30		\n"
-		     ".rept	16		\n"
-		     "bl	. + 4		\n"
-		     ".endr			\n"
-		     "mov	x30, %0		\n"
-		     : "=&r" (tmp));
-}
-
-static int qcom_enable_link_stack_sanitization(void *data)
-{
-	const struct arm64_cpu_capabilities *entry = data;
-
-	install_bp_hardening_cb(entry, qcom_link_stack_sanitization,
-				__qcom_hyp_sanitize_link_stack_start,
-				__qcom_hyp_sanitize_link_stack_end);
-
-	return 0;
-}
 #endif	/* CONFIG_HARDEN_BRANCH_PREDICTOR */
 
 #define MIDR_RANGE(model, min, max) \
@@ -399,20 +390,12 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
 	{
 		.capability = ARM64_HARDEN_BRANCH_PREDICTOR,
 		MIDR_ALL_VERSIONS(MIDR_QCOM_FALKOR_V1),
-		.enable = qcom_enable_link_stack_sanitization,
-	},
-	{
-		.capability = ARM64_HARDEN_BP_POST_GUEST_EXIT,
-		MIDR_ALL_VERSIONS(MIDR_QCOM_FALKOR_V1),
+		.enable = enable_smccc_arch_workaround_1,
 	},
 	{
 		.capability = ARM64_HARDEN_BRANCH_PREDICTOR,
 		MIDR_ALL_VERSIONS(MIDR_QCOM_FALKOR),
-		.enable = qcom_enable_link_stack_sanitization,
-	},
-	{
-		.capability = ARM64_HARDEN_BP_POST_GUEST_EXIT,
-		MIDR_ALL_VERSIONS(MIDR_QCOM_FALKOR),
+		.enable = enable_smccc_arch_workaround_1,
 	},
 	{
 		.capability = ARM64_HARDEN_BRANCH_PREDICTOR,
diff --git a/arch/arm64/kvm/hyp/entry.S b/arch/arm64/kvm/hyp/entry.S
index 1f458f7c3b44..e41a161d313a 100644
--- a/arch/arm64/kvm/hyp/entry.S
+++ b/arch/arm64/kvm/hyp/entry.S
@@ -209,15 +209,3 @@ alternative_endif
 
 	eret
 ENDPROC(__fpsimd_guest_restore)
-
-ENTRY(__qcom_hyp_sanitize_btac_predictors)
-	/**
-	 * Call SMC64 with Silicon provider serviceID 23<<8 (0xc2001700)
-	 * 0xC2000000-0xC200FFFF: assigned to SiP Service Calls
-	 * b15-b0: contains SiP functionID
-	 */
-	movz    x0, #0x1700
-	movk    x0, #0xc200, lsl #16
-	smc     #0
-	ret
-ENDPROC(__qcom_hyp_sanitize_btac_predictors)
diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c
index 07b572173265..d9645236e474 100644
--- a/arch/arm64/kvm/hyp/switch.c
+++ b/arch/arm64/kvm/hyp/switch.c
@@ -472,16 +472,6 @@ int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu)
 		/* And we're baaack! */
 	} while (fixup_guest_exit(vcpu, &exit_code));
 
-	if (cpus_have_const_cap(ARM64_HARDEN_BP_POST_GUEST_EXIT)) {
-		u32 midr = read_cpuid_id();
-
-		/* Apply BTAC predictors mitigation to all Falkor chips */
-		if (((midr & MIDR_CPU_MODEL_MASK) == MIDR_QCOM_FALKOR) ||
-		    ((midr & MIDR_CPU_MODEL_MASK) == MIDR_QCOM_FALKOR_V1)) {
-			__qcom_hyp_sanitize_btac_predictors();
-		}
-	}
-
 	fp_enabled = __fpsimd_enabled_nvhe();
 
 	__sysreg_save_state_nvhe(guest_ctxt);