1188 static int __find_msr_index(struct vcpu_vmx *vmx, u32 msr)  in __find_msr_index()  argument
1193 		if (vmx_msr_index[vmx->guest_msrs[i].index] == msr)  in __find_msr_index()
1224 static struct shared_msr_entry *find_msr_entry(struct vcpu_vmx *vmx, u32 msr)  in find_msr_entry()  argument
1228 	i = __find_msr_index(vmx, msr);  in find_msr_entry()
1600 static void clear_atomic_switch_msr(struct vcpu_vmx *vmx, unsigned msr)  in clear_atomic_switch_msr()  argument
1605 	switch (msr) {  in clear_atomic_switch_msr()
1625 		if (m->guest[i].index == msr)  in clear_atomic_switch_msr()
1648 static void add_atomic_switch_msr(struct vcpu_vmx *vmx, unsigned msr,  in add_atomic_switch_msr()  argument
1654 	switch (msr) {  in add_atomic_switch_msr()
1687 		if (m->guest[i].index == msr)  in add_atomic_switch_msr()
1692 				"Can't add msr %x\n", msr);  in add_atomic_switch_msr()
1700 	m->guest[i].index = msr;  in add_atomic_switch_msr()
1702 	m->host[i].index = msr;  in add_atomic_switch_msr()
2646 	struct shared_msr_entry *msr;  in vmx_get_msr()  local
2704 		msr = find_msr_entry(to_vmx(vcpu), msr_index);  in vmx_get_msr()
2705 		if (msr) {  in vmx_get_msr()
2706 			data = msr->data;  in vmx_get_msr()
2726 	struct shared_msr_entry *msr;  in vmx_set_msr()  local
2814 		msr = find_msr_entry(vmx, msr_index);  in vmx_set_msr()
2815 		if (msr) {  in vmx_set_msr()
2816 			u64 old_msr_data = msr->data;  in vmx_set_msr()
2817 			msr->data = data;  in vmx_set_msr()
2818 			if (msr - vmx->guest_msrs < vmx->save_nmsrs) {  in vmx_set_msr()
2820 				ret = kvm_set_shared_msr(msr->index, msr->data,  in vmx_set_msr()
2821 							 msr->mask);  in vmx_set_msr()
2824 					msr->data = old_msr_data;  in vmx_set_msr()
2860 	u64 msr;  in vmx_disabled_by_bios()  local
2862 	rdmsrl(MSR_IA32_FEATURE_CONTROL, msr);  in vmx_disabled_by_bios()
2863 	if (msr & FEATURE_CONTROL_LOCKED) {  in vmx_disabled_by_bios()
2865 		if (!(msr & FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX)  in vmx_disabled_by_bios()
2869 		if (!(msr & FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX)  in vmx_disabled_by_bios()
2870 			&& (msr & FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX)  in vmx_disabled_by_bios()
2877 		if (!(msr & FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX)  in vmx_disabled_by_bios()
2966 				      u32 msr, u32 *result)  in adjust_vmx_controls()  argument
2971 	rdmsr(msr, vmx_msr_low, vmx_msr_high);  in adjust_vmx_controls()
2984 static __init bool allow_1_setting(u32 msr, u32 ctl)  in allow_1_setting()  argument
2988 	rdmsr(msr, vmx_msr_low, vmx_msr_high);  in allow_1_setting()
3420 	struct shared_msr_entry *msr = find_msr_entry(vmx, MSR_EFER);  in vmx_set_efer()  local
3422 	if (!msr)  in vmx_set_efer()
3433 		msr->data = efer;  in vmx_set_efer()
3437 		msr->data = efer & ~EFER_LME;  in vmx_set_efer()
4213 						u32 msr, int type)  in __vmx_disable_intercept_for_msr()  argument
4225 	if (msr <= 0x1fff) {  in __vmx_disable_intercept_for_msr()
4228 			__clear_bit(msr, msr_bitmap + 0x000 / f);  in __vmx_disable_intercept_for_msr()
4232 			__clear_bit(msr, msr_bitmap + 0x800 / f);  in __vmx_disable_intercept_for_msr()
4234 	} else if ((msr >= 0xc0000000) && (msr <= 0xc0001fff)) {  in __vmx_disable_intercept_for_msr()
4235 		msr &= 0x1fff;  in __vmx_disable_intercept_for_msr()
4238 			__clear_bit(msr, msr_bitmap + 0x400 / f);  in __vmx_disable_intercept_for_msr()
4242 			__clear_bit(msr, msr_bitmap + 0xc00 / f);  in __vmx_disable_intercept_for_msr()
4248 						u32 msr, int type)  in __vmx_enable_intercept_for_msr()  argument
4260 	if (msr <= 0x1fff) {  in __vmx_enable_intercept_for_msr()
4263 			__set_bit(msr, msr_bitmap + 0x000 / f);  in __vmx_enable_intercept_for_msr()
4267 			__set_bit(msr, msr_bitmap + 0x800 / f);  in __vmx_enable_intercept_for_msr()
4269 	} else if ((msr >= 0xc0000000) && (msr <= 0xc0001fff)) {  in __vmx_enable_intercept_for_msr()
4270 		msr &= 0x1fff;  in __vmx_enable_intercept_for_msr()
4273 			__set_bit(msr, msr_bitmap + 0x400 / f);  in __vmx_enable_intercept_for_msr()
4277 			__set_bit(msr, msr_bitmap + 0xc00 / f);  in __vmx_enable_intercept_for_msr()
4288 					       u32 msr, int type)  in nested_vmx_disable_intercept_for_msr()  argument
4302 	if (msr <= 0x1fff) {  in nested_vmx_disable_intercept_for_msr()
4304 		   !test_bit(msr, msr_bitmap_l1 + 0x000 / f))  in nested_vmx_disable_intercept_for_msr()
4306 			__clear_bit(msr, msr_bitmap_nested + 0x000 / f);  in nested_vmx_disable_intercept_for_msr()
4309 		   !test_bit(msr, msr_bitmap_l1 + 0x800 / f))  in nested_vmx_disable_intercept_for_msr()
4311 			__clear_bit(msr, msr_bitmap_nested + 0x800 / f);  in nested_vmx_disable_intercept_for_msr()
4313 	} else if ((msr >= 0xc0000000) && (msr <= 0xc0001fff)) {  in nested_vmx_disable_intercept_for_msr()
4314 		msr &= 0x1fff;  in nested_vmx_disable_intercept_for_msr()
4316 		   !test_bit(msr, msr_bitmap_l1 + 0x400 / f))  in nested_vmx_disable_intercept_for_msr()
4318 			__clear_bit(msr, msr_bitmap_nested + 0x400 / f);  in nested_vmx_disable_intercept_for_msr()
4321 		   !test_bit(msr, msr_bitmap_l1 + 0xc00 / f))  in nested_vmx_disable_intercept_for_msr()
4323 			__clear_bit(msr, msr_bitmap_nested + 0xc00 / f);  in nested_vmx_disable_intercept_for_msr()
4328 static void vmx_disable_intercept_for_msr(u32 msr, bool longmode_only)  in vmx_disable_intercept_for_msr()  argument
4332 						msr, MSR_TYPE_R | MSR_TYPE_W);  in vmx_disable_intercept_for_msr()
4334 						msr, MSR_TYPE_R | MSR_TYPE_W);  in vmx_disable_intercept_for_msr()
4337 static void vmx_enable_intercept_msr_read_x2apic(u32 msr)  in vmx_enable_intercept_msr_read_x2apic()  argument
4340 			msr, MSR_TYPE_R);  in vmx_enable_intercept_msr_read_x2apic()
4342 			msr, MSR_TYPE_R);  in vmx_enable_intercept_msr_read_x2apic()
4345 static void vmx_disable_intercept_msr_read_x2apic(u32 msr)  in vmx_disable_intercept_msr_read_x2apic()  argument
4348 			msr, MSR_TYPE_R);  in vmx_disable_intercept_msr_read_x2apic()
4350 			msr, MSR_TYPE_R);  in vmx_disable_intercept_msr_read_x2apic()
4353 static void vmx_disable_intercept_msr_write_x2apic(u32 msr)  in vmx_disable_intercept_msr_write_x2apic()  argument
4356 			msr, MSR_TYPE_W);  in vmx_disable_intercept_msr_write_x2apic()
4358 			msr, MSR_TYPE_W);  in vmx_disable_intercept_msr_write_x2apic()
5518 	struct msr_data msr;  in handle_wrmsr()  local
5523 	msr.data = data;  in handle_wrmsr()
5524 	msr.index = ecx;  in handle_wrmsr()
5525 	msr.host_initiated = false;  in handle_wrmsr()
5526 	if (kvm_set_msr(vcpu, &msr) != 0) {  in handle_wrmsr()
6030 	int r = -ENOMEM, i, msr;  in hardware_setup()  local
6171 		for (msr = 0x800; msr <= 0x8ff; msr++)  in hardware_setup()
6172 			vmx_disable_intercept_msr_read_x2apic(msr);  in hardware_setup()
8160 			clear_atomic_switch_msr(vmx, msrs[i].msr);  in atomic_switch_perf_msrs()
8162 			add_atomic_switch_msr(vmx, msrs[i].msr, msrs[i].guest,  in atomic_switch_perf_msrs()
8786 	int msr;  in nested_vmx_merge_msr_bitmap()  local
8807 			for (msr = 0x800; msr <= 0x8ff; msr++)  in nested_vmx_merge_msr_bitmap()
8811 					msr, MSR_TYPE_R);  in nested_vmx_merge_msr_bitmap()
8837 		for (msr = 0x800; msr <= 0x8ff; msr++)  in nested_vmx_merge_msr_bitmap()
8840 				msr,  in nested_vmx_merge_msr_bitmap()
8989 	struct msr_data msr;  in nested_vmx_load_msr()  local
8991 	msr.host_initiated = false;  in nested_vmx_load_msr()
9006 		msr.index = e.index;  in nested_vmx_load_msr()
9007 		msr.data = e.value;  in nested_vmx_load_msr()
9008 		if (kvm_set_msr(vcpu, &msr)) {  in nested_vmx_load_msr()