diff options
Diffstat (limited to 'arch/h8300/include/asm')
-rw-r--r-- | arch/h8300/include/asm/processor.h | 1 | ||||
-rw-r--r-- | arch/h8300/include/asm/segment.h | 40 | ||||
-rw-r--r-- | arch/h8300/include/asm/thread_info.h | 3 |
3 files changed, 0 insertions, 44 deletions
diff --git a/arch/h8300/include/asm/processor.h b/arch/h8300/include/asm/processor.h index 141a23eb62b7..ba171aa4dacb 100644 --- a/arch/h8300/include/asm/processor.h +++ b/arch/h8300/include/asm/processor.h @@ -13,7 +13,6 @@ #define __ASM_H8300_PROCESSOR_H #include <linux/compiler.h> -#include <asm/segment.h> #include <asm/ptrace.h> #include <asm/current.h> diff --git a/arch/h8300/include/asm/segment.h b/arch/h8300/include/asm/segment.h deleted file mode 100644 index 37950725d9b9..000000000000 --- a/arch/h8300/include/asm/segment.h +++ /dev/null @@ -1,40 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _H8300_SEGMENT_H -#define _H8300_SEGMENT_H - -/* define constants */ -#define USER_DATA (1) -#ifndef __USER_DS -#define __USER_DS (USER_DATA) -#endif -#define USER_PROGRAM (2) -#define SUPER_DATA (3) -#ifndef __KERNEL_DS -#define __KERNEL_DS (SUPER_DATA) -#endif -#define SUPER_PROGRAM (4) - -#ifndef __ASSEMBLY__ - -typedef struct { - unsigned long seg; -} mm_segment_t; - -#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) -#define USER_DS MAKE_MM_SEG(__USER_DS) -#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS) - -/* - * Get/set the SFC/DFC registers for MOVES instructions - */ - -static inline mm_segment_t get_fs(void) -{ - return USER_DS; -} - -#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg) - -#endif /* __ASSEMBLY__ */ - -#endif /* _H8300_SEGMENT_H */ diff --git a/arch/h8300/include/asm/thread_info.h b/arch/h8300/include/asm/thread_info.h index a518214d4ddd..ff2d873749a4 100644 --- a/arch/h8300/include/asm/thread_info.h +++ b/arch/h8300/include/asm/thread_info.h @@ -10,7 +10,6 @@ #define _ASM_THREAD_INFO_H #include <asm/page.h> -#include <asm/segment.h> #ifdef __KERNEL__ @@ -31,7 +30,6 @@ struct thread_info { unsigned long flags; /* low level flags */ int cpu; /* cpu we're on */ int preempt_count; /* 0 => preemptable, <0 => BUG */ - mm_segment_t addr_limit; }; /* @@ -43,7 +41,6 @@ struct thread_info { .flags = 0, \ .cpu = 0, \ .preempt_count = INIT_PREEMPT_COUNT, \ - .addr_limit = KERNEL_DS, \ } /* how to get the thread information struct from C */ |