mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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758db3f211
Done as a script (well, a single "git mv" actually) on request from Yoshinori Sato as a way to avoid a huge diff. Requested-by: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
50 lines
904 B
C
50 lines
904 B
C
#ifndef _H8300_SEGMENT_H
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#define _H8300_SEGMENT_H
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/* define constants */
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#define USER_DATA (1)
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#ifndef __USER_DS
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#define __USER_DS (USER_DATA)
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#endif
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#define USER_PROGRAM (2)
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#define SUPER_DATA (3)
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#ifndef __KERNEL_DS
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#define __KERNEL_DS (SUPER_DATA)
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#endif
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#define SUPER_PROGRAM (4)
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#ifndef __ASSEMBLY__
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typedef struct {
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unsigned long seg;
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} mm_segment_t;
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#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
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#define USER_DS MAKE_MM_SEG(__USER_DS)
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#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS)
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/*
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* Get/set the SFC/DFC registers for MOVES instructions
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*/
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static inline mm_segment_t get_fs(void)
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{
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return USER_DS;
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}
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static inline mm_segment_t get_ds(void)
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{
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/* return the supervisor data space code */
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return KERNEL_DS;
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}
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static inline void set_fs(mm_segment_t val)
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{
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}
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#define segment_eq(a,b) ((a).seg == (b).seg)
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#endif /* __ASSEMBLY__ */
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#endif /* _H8300_SEGMENT_H */
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