1262 static int __find_msr_index(struct vcpu_vmx *vmx, u32 msr)  in __find_msr_index()  argument
1267 		if (vmx_msr_index[vmx->guest_msrs[i].index] == msr)  in __find_msr_index()
1298 static struct shared_msr_entry *find_msr_entry(struct vcpu_vmx *vmx, u32 msr)  in find_msr_entry()  argument
1302 	i = __find_msr_index(vmx, msr);  in find_msr_entry()
1674 static void clear_atomic_switch_msr(struct vcpu_vmx *vmx, unsigned msr)  in clear_atomic_switch_msr()  argument
1679 	switch (msr) {  in clear_atomic_switch_msr()
1699 		if (m->guest[i].index == msr)  in clear_atomic_switch_msr()
1722 static void add_atomic_switch_msr(struct vcpu_vmx *vmx, unsigned msr,  in add_atomic_switch_msr()  argument
1728 	switch (msr) {  in add_atomic_switch_msr()
1761 		if (m->guest[i].index == msr)  in add_atomic_switch_msr()
1766 				"Can't add msr %x\n", msr);  in add_atomic_switch_msr()
1774 	m->guest[i].index = msr;  in add_atomic_switch_msr()
1776 	m->host[i].index = msr;  in add_atomic_switch_msr()
2785 	struct shared_msr_entry *msr;  in vmx_get_msr()  local
2838 		msr = find_msr_entry(to_vmx(vcpu), msr_info->index);  in vmx_get_msr()
2839 		if (msr) {  in vmx_get_msr()
2840 			msr_info->data = msr->data;  in vmx_get_msr()
2859 	struct shared_msr_entry *msr;  in vmx_set_msr()  local
2947 		msr = find_msr_entry(vmx, msr_index);  in vmx_set_msr()
2948 		if (msr) {  in vmx_set_msr()
2949 			u64 old_msr_data = msr->data;  in vmx_set_msr()
2950 			msr->data = data;  in vmx_set_msr()
2951 			if (msr - vmx->guest_msrs < vmx->save_nmsrs) {  in vmx_set_msr()
2953 				ret = kvm_set_shared_msr(msr->index, msr->data,  in vmx_set_msr()
2954 							 msr->mask);  in vmx_set_msr()
2957 					msr->data = old_msr_data;  in vmx_set_msr()
2993 	u64 msr;  in vmx_disabled_by_bios()  local
2995 	rdmsrl(MSR_IA32_FEATURE_CONTROL, msr);  in vmx_disabled_by_bios()
2996 	if (msr & FEATURE_CONTROL_LOCKED) {  in vmx_disabled_by_bios()
2998 		if (!(msr & FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX)  in vmx_disabled_by_bios()
3002 		if (!(msr & FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX)  in vmx_disabled_by_bios()
3003 			&& (msr & FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX)  in vmx_disabled_by_bios()
3010 		if (!(msr & FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX)  in vmx_disabled_by_bios()
3101 				      u32 msr, u32 *result)  in adjust_vmx_controls()  argument
3106 	rdmsr(msr, vmx_msr_low, vmx_msr_high);  in adjust_vmx_controls()
3119 static __init bool allow_1_setting(u32 msr, u32 ctl)  in allow_1_setting()  argument
3123 	rdmsr(msr, vmx_msr_low, vmx_msr_high);  in allow_1_setting()
3557 	struct shared_msr_entry *msr = find_msr_entry(vmx, MSR_EFER);  in vmx_set_efer()  local
3559 	if (!msr)  in vmx_set_efer()
3570 		msr->data = efer;  in vmx_set_efer()
3574 		msr->data = efer & ~EFER_LME;  in vmx_set_efer()
4345 						u32 msr, int type)  in __vmx_disable_intercept_for_msr()  argument
4357 	if (msr <= 0x1fff) {  in __vmx_disable_intercept_for_msr()
4360 			__clear_bit(msr, msr_bitmap + 0x000 / f);  in __vmx_disable_intercept_for_msr()
4364 			__clear_bit(msr, msr_bitmap + 0x800 / f);  in __vmx_disable_intercept_for_msr()
4366 	} else if ((msr >= 0xc0000000) && (msr <= 0xc0001fff)) {  in __vmx_disable_intercept_for_msr()
4367 		msr &= 0x1fff;  in __vmx_disable_intercept_for_msr()
4370 			__clear_bit(msr, msr_bitmap + 0x400 / f);  in __vmx_disable_intercept_for_msr()
4374 			__clear_bit(msr, msr_bitmap + 0xc00 / f);  in __vmx_disable_intercept_for_msr()
4380 						u32 msr, int type)  in __vmx_enable_intercept_for_msr()  argument
4392 	if (msr <= 0x1fff) {  in __vmx_enable_intercept_for_msr()
4395 			__set_bit(msr, msr_bitmap + 0x000 / f);  in __vmx_enable_intercept_for_msr()
4399 			__set_bit(msr, msr_bitmap + 0x800 / f);  in __vmx_enable_intercept_for_msr()
4401 	} else if ((msr >= 0xc0000000) && (msr <= 0xc0001fff)) {  in __vmx_enable_intercept_for_msr()
4402 		msr &= 0x1fff;  in __vmx_enable_intercept_for_msr()
4405 			__set_bit(msr, msr_bitmap + 0x400 / f);  in __vmx_enable_intercept_for_msr()
4409 			__set_bit(msr, msr_bitmap + 0xc00 / f);  in __vmx_enable_intercept_for_msr()
4420 					       u32 msr, int type)  in nested_vmx_disable_intercept_for_msr()  argument
4434 	if (msr <= 0x1fff) {  in nested_vmx_disable_intercept_for_msr()
4436 		   !test_bit(msr, msr_bitmap_l1 + 0x000 / f))  in nested_vmx_disable_intercept_for_msr()
4438 			__clear_bit(msr, msr_bitmap_nested + 0x000 / f);  in nested_vmx_disable_intercept_for_msr()
4441 		   !test_bit(msr, msr_bitmap_l1 + 0x800 / f))  in nested_vmx_disable_intercept_for_msr()
4443 			__clear_bit(msr, msr_bitmap_nested + 0x800 / f);  in nested_vmx_disable_intercept_for_msr()
4445 	} else if ((msr >= 0xc0000000) && (msr <= 0xc0001fff)) {  in nested_vmx_disable_intercept_for_msr()
4446 		msr &= 0x1fff;  in nested_vmx_disable_intercept_for_msr()
4448 		   !test_bit(msr, msr_bitmap_l1 + 0x400 / f))  in nested_vmx_disable_intercept_for_msr()
4450 			__clear_bit(msr, msr_bitmap_nested + 0x400 / f);  in nested_vmx_disable_intercept_for_msr()
4453 		   !test_bit(msr, msr_bitmap_l1 + 0xc00 / f))  in nested_vmx_disable_intercept_for_msr()
4455 			__clear_bit(msr, msr_bitmap_nested + 0xc00 / f);  in nested_vmx_disable_intercept_for_msr()
4460 static void vmx_disable_intercept_for_msr(u32 msr, bool longmode_only)  in vmx_disable_intercept_for_msr()  argument
4464 						msr, MSR_TYPE_R | MSR_TYPE_W);  in vmx_disable_intercept_for_msr()
4466 						msr, MSR_TYPE_R | MSR_TYPE_W);  in vmx_disable_intercept_for_msr()
4469 static void vmx_enable_intercept_msr_read_x2apic(u32 msr)  in vmx_enable_intercept_msr_read_x2apic()  argument
4472 			msr, MSR_TYPE_R);  in vmx_enable_intercept_msr_read_x2apic()
4474 			msr, MSR_TYPE_R);  in vmx_enable_intercept_msr_read_x2apic()
4477 static void vmx_disable_intercept_msr_read_x2apic(u32 msr)  in vmx_disable_intercept_msr_read_x2apic()  argument
4480 			msr, MSR_TYPE_R);  in vmx_disable_intercept_msr_read_x2apic()
4482 			msr, MSR_TYPE_R);  in vmx_disable_intercept_msr_read_x2apic()
4485 static void vmx_disable_intercept_msr_write_x2apic(u32 msr)  in vmx_disable_intercept_msr_write_x2apic()  argument
4488 			msr, MSR_TYPE_W);  in vmx_disable_intercept_msr_write_x2apic()
4490 			msr, MSR_TYPE_W);  in vmx_disable_intercept_msr_write_x2apic()
5664 	struct msr_data msr;  in handle_wrmsr()  local
5669 	msr.data = data;  in handle_wrmsr()
5670 	msr.index = ecx;  in handle_wrmsr()
5671 	msr.host_initiated = false;  in handle_wrmsr()
5672 	if (kvm_set_msr(vcpu, &msr) != 0) {  in handle_wrmsr()
6112 	int r = -ENOMEM, i, msr;  in hardware_setup()  local
6259 		for (msr = 0x800; msr <= 0x8ff; msr++)  in hardware_setup()
6260 			vmx_disable_intercept_msr_read_x2apic(msr);  in hardware_setup()
8521 			clear_atomic_switch_msr(vmx, msrs[i].msr);  in atomic_switch_perf_msrs()
8523 			add_atomic_switch_msr(vmx, msrs[i].msr, msrs[i].guest,  in atomic_switch_perf_msrs()
9183 	int msr;  in nested_vmx_merge_msr_bitmap()  local
9204 			for (msr = 0x800; msr <= 0x8ff; msr++)  in nested_vmx_merge_msr_bitmap()
9208 					msr, MSR_TYPE_R);  in nested_vmx_merge_msr_bitmap()
9234 		for (msr = 0x800; msr <= 0x8ff; msr++)  in nested_vmx_merge_msr_bitmap()
9237 				msr,  in nested_vmx_merge_msr_bitmap()
9386 	struct msr_data msr;  in nested_vmx_load_msr()  local
9388 	msr.host_initiated = false;  in nested_vmx_load_msr()
9403 		msr.index = e.index;  in nested_vmx_load_msr()
9404 		msr.data = e.value;  in nested_vmx_load_msr()
9405 		if (kvm_set_msr(vcpu, &msr)) {  in nested_vmx_load_msr()