diff --git a/arch/x86/kvm/vmx/capabilities.h b/arch/x86/kvm/vmx/capabilities.h
index cd2ac9536c99..1339634ead07 100644
--- a/arch/x86/kvm/vmx/capabilities.h
+++ b/arch/x86/kvm/vmx/capabilities.h
@@ -9,14 +9,14 @@
 #include "../pmu.h"
 #include "../cpuid.h"
 
-extern bool __read_mostly enable_vpid;
-extern bool __read_mostly flexpriority_enabled;
-extern bool __read_mostly enable_ept;
-extern bool __read_mostly enable_unrestricted_guest;
-extern bool __read_mostly enable_ept_ad_bits;
-extern bool __read_mostly enable_pml;
-extern bool __read_mostly enable_ipiv;
-extern int __read_mostly pt_mode;
+extern bool __ro_after_init enable_vpid;
+extern bool __ro_after_init flexpriority_enabled;
+extern bool __ro_after_init enable_ept;
+extern bool __ro_after_init enable_unrestricted_guest;
+extern bool __ro_after_init enable_ept_ad_bits;
+extern bool __ro_after_init enable_pml;
+extern bool __ro_after_init enable_ipiv;
+extern int __ro_after_init pt_mode;
 
 #define PT_MODE_SYSTEM		0
 #define PT_MODE_HOST_GUEST	1
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index 61a2e551640a..bae81a50cbd7 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -18,10 +18,10 @@
 #include "x86.h"
 #include "smm.h"
 
-static bool __read_mostly enable_shadow_vmcs = 1;
+static bool __ro_after_init enable_shadow_vmcs = 1;
 module_param_named(enable_shadow_vmcs, enable_shadow_vmcs, bool, S_IRUGO);
 
-static bool __read_mostly nested_early_check = 0;
+static bool __ro_after_init nested_early_check;
 module_param(nested_early_check, bool, S_IRUGO);
 
 #define CC KVM_NESTED_VMENTER_CONSISTENCY_CHECK
diff --git a/arch/x86/kvm/vmx/sgx.c b/arch/x86/kvm/vmx/sgx.c
index 8f95c7c01433..ca66e6ce7e5d 100644
--- a/arch/x86/kvm/vmx/sgx.c
+++ b/arch/x86/kvm/vmx/sgx.c
@@ -10,7 +10,7 @@
 #include "vmx.h"
 #include "x86.h"
 
-bool __read_mostly enable_sgx = 1;
+bool __ro_after_init enable_sgx = 1;
 module_param_named(sgx, enable_sgx, bool, 0444);
 
 /* Initial value of guest's virtual SGX_LEPUBKEYHASHn MSRs */
diff --git a/arch/x86/kvm/vmx/sgx.h b/arch/x86/kvm/vmx/sgx.h
index a400888b376d..1e7fb11eabcf 100644
--- a/arch/x86/kvm/vmx/sgx.h
+++ b/arch/x86/kvm/vmx/sgx.h
@@ -8,7 +8,7 @@
 #include "vmx_ops.h"
 
 #ifdef CONFIG_X86_SGX_KVM
-extern bool __read_mostly enable_sgx;
+extern bool __ro_after_init enable_sgx;
 
 int handle_encls(struct kvm_vcpu *vcpu);
 
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index aca88524fd1e..c36d29416d52 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -79,34 +79,34 @@ static const struct x86_cpu_id vmx_cpu_id[] = {
 MODULE_DEVICE_TABLE(x86cpu, vmx_cpu_id);
 #endif
 
-bool __read_mostly enable_vpid = 1;
+bool __ro_after_init enable_vpid = 1;
 module_param_named(vpid, enable_vpid, bool, 0444);
 
-static bool __read_mostly enable_vnmi = 1;
+static bool __ro_after_init enable_vnmi = 1;
 module_param_named(vnmi, enable_vnmi, bool, S_IRUGO);
 
-bool __read_mostly flexpriority_enabled = 1;
+bool __ro_after_init flexpriority_enabled = 1;
 module_param_named(flexpriority, flexpriority_enabled, bool, S_IRUGO);
 
-bool __read_mostly enable_ept = 1;
+bool __ro_after_init enable_ept = 1;
 module_param_named(ept, enable_ept, bool, S_IRUGO);
 
-bool __read_mostly enable_unrestricted_guest = 1;
+bool __ro_after_init enable_unrestricted_guest = 1;
 module_param_named(unrestricted_guest,
 			enable_unrestricted_guest, bool, S_IRUGO);
 
-bool __read_mostly enable_ept_ad_bits = 1;
+bool __ro_after_init enable_ept_ad_bits = 1;
 module_param_named(eptad, enable_ept_ad_bits, bool, S_IRUGO);
 
-static bool __read_mostly emulate_invalid_guest_state = true;
+static bool __ro_after_init emulate_invalid_guest_state = true;
 module_param(emulate_invalid_guest_state, bool, S_IRUGO);
 
-static bool __read_mostly fasteoi = 1;
+static bool __ro_after_init fasteoi = 1;
 module_param(fasteoi, bool, S_IRUGO);
 
 module_param(enable_apicv, bool, S_IRUGO);
 
-bool __read_mostly enable_ipiv = true;
+bool __ro_after_init enable_ipiv = true;
 module_param(enable_ipiv, bool, 0444);
 
 /*
@@ -114,13 +114,13 @@ module_param(enable_ipiv, bool, 0444);
  * VMX and be a hypervisor for its own guests. If nested=0, guests may not
  * use VMX instructions.
  */
-static bool __read_mostly nested = 1;
+static bool __ro_after_init nested = 1;
 module_param(nested, bool, S_IRUGO);
 
-bool __read_mostly enable_pml = 1;
+bool __ro_after_init enable_pml = 1;
 module_param_named(pml, enable_pml, bool, S_IRUGO);
 
-static bool __read_mostly error_on_inconsistent_vmcs_config = true;
+static bool __ro_after_init error_on_inconsistent_vmcs_config = true;
 module_param(error_on_inconsistent_vmcs_config, bool, 0444);
 
 static bool __read_mostly dump_invalid_vmcs = 0;
@@ -132,8 +132,8 @@ module_param(dump_invalid_vmcs, bool, 0644);
 #define KVM_VMX_TSC_MULTIPLIER_MAX     0xffffffffffffffffULL
 
 /* Guest_tsc -> host_tsc conversion requires 64-bit division.  */
-static int __read_mostly cpu_preemption_timer_multi;
-static bool __read_mostly enable_preemption_timer = 1;
+static int __ro_after_init cpu_preemption_timer_multi;
+static bool __ro_after_init enable_preemption_timer = 1;
 #ifdef CONFIG_X86_64
 module_param_named(preemption_timer, enable_preemption_timer, bool, S_IRUGO);
 #endif
@@ -211,7 +211,7 @@ static unsigned int ple_window_max        = KVM_VMX_DEFAULT_PLE_WINDOW_MAX;
 module_param(ple_window_max, uint, 0444);
 
 /* Default is SYSTEM mode, 1 for host-guest mode */
-int __read_mostly pt_mode = PT_MODE_SYSTEM;
+int __ro_after_init pt_mode = PT_MODE_SYSTEM;
 module_param(pt_mode, int, S_IRUGO);
 
 static DEFINE_STATIC_KEY_FALSE(vmx_l1d_should_flush);
@@ -237,7 +237,7 @@ static const struct {
 static void *vmx_l1d_flush_pages;
 
 /* Control for disabling CPU Fill buffer clear */
-static bool __read_mostly vmx_fb_clear_ctrl_available;
+static bool __ro_after_init vmx_fb_clear_ctrl_available;
 
 static int vmx_setup_l1d_flush(enum vmx_l1d_flush_state l1tf)
 {
@@ -370,7 +370,7 @@ static int vmentry_l1d_flush_get(char *s, const struct kernel_param *kp)
 	return sprintf(s, "%s\n", vmentry_l1d_param[l1tf_vmx_mitigation].option);
 }
 
-static void vmx_setup_fb_clear_ctrl(void)
+__init static void vmx_setup_fb_clear_ctrl(void)
 {
 	u64 msr;
 
@@ -524,7 +524,7 @@ static inline void vmx_segment_cache_clear(struct vcpu_vmx *vmx)
 static unsigned long host_idt_base;
 
 #if IS_ENABLED(CONFIG_HYPERV)
-static bool __read_mostly enlightened_vmcs = true;
+static bool __ro_after_init enlightened_vmcs = true;
 module_param(enlightened_vmcs, bool, 0444);
 
 static int hv_enable_direct_tlbflush(struct kvm_vcpu *vcpu)
