x86_var.h (6149ed01a126d468431ecc4d20d0c00cb0040554) x86_var.h (9a52756044676370f20527b85d450d5fc3ac32e5)
1/*-
2 * Copyright (c) 1995 Bruce D. Evans.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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97
98/*
99 * The interface type of the interrupt handler entry point cannot be
100 * expressed in C. Use simplest non-variadic function type as an
101 * approximation.
102 */
103typedef void alias_for_inthand_t(void);
104
1/*-
2 * Copyright (c) 1995 Bruce D. Evans.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 88 unchanged lines hidden (view full) ---

97
98/*
99 * The interface type of the interrupt handler entry point cannot be
100 * expressed in C. Use simplest non-variadic function type as an
101 * approximation.
102 */
103typedef void alias_for_inthand_t(void);
104
105/*
106 * Returns the maximum physical address that can be used with the
107 * current system.
108 */
109static __inline vm_paddr_t
110cpu_getmaxphyaddr(void)
111{
112#if defined(__i386__) && !defined(PAE)
113 return (0xffffffff);
114#else
115 return ((1ULL << cpu_maxphyaddr) - 1);
116#endif
117}
118
119bool acpi_get_fadt_bootflags(uint16_t *flagsp);
120void *alloc_fpusave(int flags);
121void busdma_swi(void);
105bool acpi_get_fadt_bootflags(uint16_t *flagsp);
106void *alloc_fpusave(int flags);
107void busdma_swi(void);
108vm_paddr_t cpu_getmaxphyaddr(void);
122bool cpu_mwait_usable(void);
123void cpu_probe_amdc1e(void);
124void cpu_setregs(void);
125bool disable_wp(void);
126void restore_wp(bool old_wp);
127void dump_add_page(vm_paddr_t);
128void dump_drop_page(vm_paddr_t);
129void finishidentcpu(void);

--- 25 unchanged lines hidden --- 		109bool cpu_mwait_usable(void);
110void cpu_probe_amdc1e(void);
111void cpu_setregs(void);
112bool disable_wp(void);
113void restore_wp(bool old_wp);
114void dump_add_page(vm_paddr_t);
115void dump_drop_page(vm_paddr_t);
116void finishidentcpu(void);

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