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Differential D20281 Diff 57465 head/sys/amd64/amd64/machdep.c

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head/sys/amd64/amd64/machdep.c

Show First 20 Lines • Show All 2,647 Lines • ▼ Show 20 Lines if (curpcb == pcb &&
} }
set_pcb_flags_raw(pcb, flags); set_pcb_flags_raw(pcb, flags);
intr_restore(r); intr_restore(r);
} else { } else {
set_pcb_flags_raw(pcb, flags); set_pcb_flags_raw(pcb, flags);
} }
} }
DEFINE_IFUNC(, void, set_pcb_flags, (struct pcb *, const u_int), static) DEFINE_IFUNC(, void, set_pcb_flags, (struct pcb *, const u_int))
{ {
return ((cpu_stdext_feature & CPUID_STDEXT_FSGSBASE) != 0 ? return ((cpu_stdext_feature & CPUID_STDEXT_FSGSBASE) != 0 ?
set_pcb_flags_fsgsbase : set_pcb_flags_raw); set_pcb_flags_fsgsbase : set_pcb_flags_raw);
} }
void void
clear_pcb_flags(struct pcb *pcb, const u_int flags) clear_pcb_flags(struct pcb *pcb, const u_int flags)
Show All 30 Lines
#endif /* KDB */ #endif /* KDB */
#undef memset #undef memset
#undef memmove #undef memmove
#undef memcpy #undef memcpy
void *memset_std(void *buf, int c, size_t len); void *memset_std(void *buf, int c, size_t len);
void *memset_erms(void *buf, int c, size_t len); void *memset_erms(void *buf, int c, size_t len);
DEFINE_IFUNC(, void *, memset, (void *, int, size_t), static) DEFINE_IFUNC(, void *, memset, (void *, int, size_t))
{ {
return ((cpu_stdext_feature & CPUID_STDEXT_ERMS) != 0 ? return ((cpu_stdext_feature & CPUID_STDEXT_ERMS) != 0 ?
memset_erms : memset_std); memset_erms : memset_std);
} }
void *memmove_std(void * _Nonnull dst, const void * _Nonnull src, void *memmove_std(void * _Nonnull dst, const void * _Nonnull src,
size_t len); size_t len);
void *memmove_erms(void * _Nonnull dst, const void * _Nonnull src, void *memmove_erms(void * _Nonnull dst, const void * _Nonnull src,
size_t len); size_t len);
DEFINE_IFUNC(, void *, memmove, (void * _Nonnull, const void * _Nonnull, DEFINE_IFUNC(, void *, memmove, (void * _Nonnull, const void * _Nonnull,
size_t), static) size_t))
{ {
return ((cpu_stdext_feature & CPUID_STDEXT_ERMS) != 0 ? return ((cpu_stdext_feature & CPUID_STDEXT_ERMS) != 0 ?
memmove_erms : memmove_std); memmove_erms : memmove_std);
} }
void *memcpy_std(void * _Nonnull dst, const void * _Nonnull src, void *memcpy_std(void * _Nonnull dst, const void * _Nonnull src,
size_t len); size_t len);
void *memcpy_erms(void * _Nonnull dst, const void * _Nonnull src, void *memcpy_erms(void * _Nonnull dst, const void * _Nonnull src,
size_t len); size_t len);
DEFINE_IFUNC(, void *, memcpy, (void * _Nonnull, const void * _Nonnull,size_t), DEFINE_IFUNC(, void *, memcpy, (void * _Nonnull, const void * _Nonnull,size_t))
static)
{ {
return ((cpu_stdext_feature & CPUID_STDEXT_ERMS) != 0 ? return ((cpu_stdext_feature & CPUID_STDEXT_ERMS) != 0 ?
memcpy_erms : memcpy_std); memcpy_erms : memcpy_std);
} }
void pagezero_std(void *addr); void pagezero_std(void *addr);
void pagezero_erms(void *addr); void pagezero_erms(void *addr);
DEFINE_IFUNC(, void , pagezero, (void *), static) DEFINE_IFUNC(, void , pagezero, (void *))
{ {
return ((cpu_stdext_feature & CPUID_STDEXT_ERMS) != 0 ? return ((cpu_stdext_feature & CPUID_STDEXT_ERMS) != 0 ?
pagezero_erms : pagezero_std); pagezero_erms : pagezero_std);
} }