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authorJakub Kicinski <kuba@kernel.org>2021-09-30 14:49:21 -0700
committerJakub Kicinski <kuba@kernel.org>2021-09-30 14:49:21 -0700
commitdd9a887b35b01d7027f974f5e7936f1410ab51ca (patch)
tree4a827b3e88fd896de1408c26ebebc2535b14750a /arch/m68k/include/asm/segment.h
parentb05173028cc52384be42dcf81abdb4133caccfa5 (diff)
parent4de593fb965fc2bd11a0b767e0c65ff43540a6e4 (diff)
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
drivers/net/phy/bcm7xxx.c d88fd1b546ff ("net: phy: bcm7xxx: Fixed indirect MMD operations") f68d08c437f9 ("net: phy: bcm7xxx: Add EPHY entry for 72165") net/sched/sch_api.c b193e15ac69d ("net: prevent user from passing illegal stab size") 69508d43334e ("net_sched: Use struct_size() and flex_array_size() helpers") Both cases trivial - adjacent code additions. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'arch/m68k/include/asm/segment.h')
-rw-r--r--arch/m68k/include/asm/segment.h59
1 files changed, 0 insertions, 59 deletions
diff --git a/arch/m68k/include/asm/segment.h b/arch/m68k/include/asm/segment.h
deleted file mode 100644
index 2b5e68a71ef7..000000000000
--- a/arch/m68k/include/asm/segment.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _M68K_SEGMENT_H
-#define _M68K_SEGMENT_H
-
-/* define constants */
-/* Address spaces (FC0-FC2) */
-#define USER_DATA (1)
-#ifndef __USER_DS
-#define __USER_DS (USER_DATA)
-#endif
-#define USER_PROGRAM (2)
-#define SUPER_DATA (5)
-#ifndef __KERNEL_DS
-#define __KERNEL_DS (SUPER_DATA)
-#endif
-#define SUPER_PROGRAM (6)
-#define CPU_SPACE (7)
-
-#ifndef __ASSEMBLY__
-
-typedef struct {
- unsigned long seg;
-} mm_segment_t;
-
-#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
-
-#ifdef CONFIG_CPU_HAS_ADDRESS_SPACES
-/*
- * Get/set the SFC/DFC registers for MOVES instructions
- */
-#define USER_DS MAKE_MM_SEG(__USER_DS)
-#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS)
-
-static inline mm_segment_t get_fs(void)
-{
- mm_segment_t _v;
- __asm__ ("movec %/dfc,%0":"=r" (_v.seg):);
- return _v;
-}
-
-static inline void set_fs(mm_segment_t val)
-{
- __asm__ __volatile__ ("movec %0,%/sfc\n\t"
- "movec %0,%/dfc\n\t"
- : /* no outputs */ : "r" (val.seg) : "memory");
-}
-
-#else
-#define USER_DS MAKE_MM_SEG(TASK_SIZE)
-#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
-#define get_fs() (current_thread_info()->addr_limit)
-#define set_fs(x) (current_thread_info()->addr_limit = (x))
-#endif
-
-#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg)
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* _M68K_SEGMENT_H */