1 /* SPDX-License-Identifier: GPL-2.0 */
13 #define CR0_TRANSACTIONAL_EXECUTION_BIT		(63 - 8)
14 #define CR0_CLOCK_COMPARATOR_SIGN_BIT		(63 - 10)
15 #define CR0_CRYPTOGRAPHY_COUNTER_BIT		(63 - 13)
16 #define CR0_PAI_EXTENSION_BIT			(63 - 14)
17 #define CR0_CPUMF_EXTRACTION_AUTH_BIT		(63 - 15)
18 #define CR0_WARNING_TRACK_BIT			(63 - 30)
19 #define CR0_LOW_ADDRESS_PROTECTION_BIT		(63 - 35)
20 #define CR0_FETCH_PROTECTION_OVERRIDE_BIT	(63 - 38)
21 #define CR0_STORAGE_PROTECTION_OVERRIDE_BIT	(63 - 39)
22 #define CR0_EDAT_BIT				(63 - 40)
23 #define CR0_INSTRUCTION_EXEC_PROTECTION_BIT	(63 - 43)
24 #define CR0_VECTOR_BIT				(63 - 46)
25 #define CR0_MALFUNCTION_ALERT_SUBMASK_BIT	(63 - 48)
26 #define CR0_EMERGENCY_SIGNAL_SUBMASK_BIT	(63 - 49)
27 #define CR0_EXTERNAL_CALL_SUBMASK_BIT		(63 - 50)
28 #define CR0_CLOCK_COMPARATOR_SUBMASK_BIT	(63 - 52)
29 #define CR0_CPU_TIMER_SUBMASK_BIT		(63 - 53)
30 #define CR0_SERVICE_SIGNAL_SUBMASK_BIT		(63 - 54)
31 #define CR0_UNUSED_56_BIT			(63 - 56)
32 #define CR0_INTERRUPT_KEY_SUBMASK_BIT		(63 - 57)
33 #define CR0_MEASUREMENT_ALERT_SUBMASK_BIT	(63 - 58)
34 #define CR0_ETR_SUBMASK_BIT			(63 - 59)
35 #define CR0_IUCV_BIT				(63 - 62)
37 #define CR0_TRANSACTIONAL_EXECUTION		BIT(CR0_TRANSACTIONAL_EXECUTION_BIT)
38 #define CR0_CLOCK_COMPARATOR_SIGN		BIT(CR0_CLOCK_COMPARATOR_SIGN_BIT)
39 #define CR0_CRYPTOGRAPHY_COUNTER		BIT(CR0_CRYPTOGRAPHY_COUNTER_BIT)
40 #define CR0_PAI_EXTENSION			BIT(CR0_PAI_EXTENSION_BIT)
41 #define CR0_CPUMF_EXTRACTION_AUTH		BIT(CR0_CPUMF_EXTRACTION_AUTH_BIT)
42 #define CR0_WARNING_TRACK			BIT(CR0_WARNING_TRACK_BIT)
43 #define CR0_LOW_ADDRESS_PROTECTION		BIT(CR0_LOW_ADDRESS_PROTECTION_BIT)
44 #define CR0_FETCH_PROTECTION_OVERRIDE		BIT(CR0_FETCH_PROTECTION_OVERRIDE_BIT)
45 #define CR0_STORAGE_PROTECTION_OVERRIDE		BIT(CR0_STORAGE_PROTECTION_OVERRIDE_BIT)
46 #define CR0_EDAT				BIT(CR0_EDAT_BIT)
47 #define CR0_INSTRUCTION_EXEC_PROTECTION		BIT(CR0_INSTRUCTION_EXEC_PROTECTION_BIT)
48 #define CR0_VECTOR				BIT(CR0_VECTOR_BIT)
49 #define CR0_MALFUNCTION_ALERT_SUBMASK		BIT(CR0_MALFUNCTION_ALERT_SUBMASK_BIT)
50 #define CR0_EMERGENCY_SIGNAL_SUBMASK		BIT(CR0_EMERGENCY_SIGNAL_SUBMASK_BIT)
51 #define CR0_EXTERNAL_CALL_SUBMASK		BIT(CR0_EXTERNAL_CALL_SUBMASK_BIT)
52 #define CR0_CLOCK_COMPARATOR_SUBMASK		BIT(CR0_CLOCK_COMPARATOR_SUBMASK_BIT)
53 #define CR0_CPU_TIMER_SUBMASK			BIT(CR0_CPU_TIMER_SUBMASK_BIT)
54 #define CR0_SERVICE_SIGNAL_SUBMASK		BIT(CR0_SERVICE_SIGNAL_SUBMASK_BIT)
55 #define CR0_UNUSED_56				BIT(CR0_UNUSED_56_BIT)
56 #define CR0_INTERRUPT_KEY_SUBMASK		BIT(CR0_INTERRUPT_KEY_SUBMASK_BIT)
57 #define CR0_MEASUREMENT_ALERT_SUBMASK		BIT(CR0_MEASUREMENT_ALERT_SUBMASK_BIT)
58 #define CR0_ETR_SUBMASK				BIT(CR0_ETR_SUBMASK_BIT)
59 #define CR0_IUCV				BIT(CR0_IUCV_BIT)
61 #define CR2_MIO_ADDRESSING_BIT			(63 - 58)
62 #define CR2_GUARDED_STORAGE_BIT			(63 - 59)
64 #define CR2_MIO_ADDRESSING			BIT(CR2_MIO_ADDRESSING_BIT)
65 #define CR2_GUARDED_STORAGE			BIT(CR2_GUARDED_STORAGE_BIT)
67 #define CR14_UNUSED_32_BIT			(63 - 32)
68 #define CR14_UNUSED_33_BIT			(63 - 33)
69 #define CR14_CHANNEL_REPORT_SUBMASK_BIT		(63 - 35)
70 #define CR14_RECOVERY_SUBMASK_BIT		(63 - 36)
71 #define CR14_DEGRADATION_SUBMASK_BIT		(63 - 37)
72 #define CR14_EXTERNAL_DAMAGE_SUBMASK_BIT	(63 - 38)
73 #define CR14_WARNING_SUBMASK_BIT		(63 - 39)
75 #define CR14_UNUSED_32				BIT(CR14_UNUSED_32_BIT)
76 #define CR14_UNUSED_33				BIT(CR14_UNUSED_33_BIT)
77 #define CR14_CHANNEL_REPORT_SUBMASK		BIT(CR14_CHANNEL_REPORT_SUBMASK_BIT)
78 #define CR14_RECOVERY_SUBMASK			BIT(CR14_RECOVERY_SUBMASK_BIT)
79 #define CR14_DEGRADATION_SUBMASK		BIT(CR14_DEGRADATION_SUBMASK_BIT)
80 #define CR14_EXTERNAL_DAMAGE_SUBMASK		BIT(CR14_EXTERNAL_DAMAGE_SUBMASK_BIT)
81 #define CR14_WARNING_SUBMASK			BIT(CR14_WARNING_SUBMASK_BIT)
91 #define __local_ctl_load(low, high, array) do {				\  argument
95 	int _high = high;						\
99 	_esize = (_high - _low + 1) * sizeof(struct ctlreg);		\
106 		  [_low] "i" (low), [_high] "i" (high)			\
110 #define __local_ctl_store(low, high, array) do {			\  argument
114 	int _high = high;						\
118 	_esize = (_high - _low + 1) * sizeof(struct ctlreg);		\
124 		: [_low] "i" (low), [_high] "i" (high));		\
144 static __always_inline struct ctlreg local_ctl_set_bit(unsigned int cr, unsigned int bit)  in local_ctl_set_bit()  argument
150 	new.val |= 1UL << bit;  in local_ctl_set_bit()
155 static __always_inline struct ctlreg local_ctl_clear_bit(unsigned int cr, unsigned int bit)  in local_ctl_clear_bit()  argument
161 	new.val &= ~(1UL << bit);  in local_ctl_clear_bit()
179 static inline void system_ctl_set_bit(unsigned int cr, unsigned int bit)  in system_ctl_set_bit()  argument
181 	system_ctlreg_modify(cr, bit, CTLREG_SET_BIT);  in system_ctl_set_bit()
184 static inline void system_ctl_clear_bit(unsigned int cr, unsigned int bit)  in system_ctl_clear_bit()  argument
186 	system_ctlreg_modify(cr, bit, CTLREG_CLEAR_BIT);  in system_ctl_clear_bit()
191 	system_ctlreg_modify(cr, reg->val, CTLREG_LOAD);  in system_ctl_load()
199 		unsigned long tcx  : 1;	/* Transactional-Execution control */
200 		unsigned long pifo : 1;	/* Transactional-Execution Program-
201 					   Interruption-Filtering Override */
206 		unsigned long wti  : 1; /* Warning-track */
208 		unsigned long lap  : 1; /* Low-address-protection control */
210 		unsigned long edat : 1; /* Enhanced-DAT-enablement control */
212 		unsigned long iep  : 1; /* Instruction-Execution-Protection */
214 		unsigned long afp  : 1; /* AFP-register control */