From 01573e231f18eb2d99162747186f59511f56b64d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 08 Dec 2023 10:40:48 +0000
Subject: [PATCH] 移去rt
---
kernel/arch/m68k/include/asm/segment.h | 9 +--------
1 files changed, 1 insertions(+), 8 deletions(-)
diff --git a/kernel/arch/m68k/include/asm/segment.h b/kernel/arch/m68k/include/asm/segment.h
index 0b4cc1e..2b5e68a 100644
--- a/kernel/arch/m68k/include/asm/segment.h
+++ b/kernel/arch/m68k/include/asm/segment.h
@@ -45,21 +45,14 @@
: /* no outputs */ : "r" (val.seg) : "memory");
}
-static inline mm_segment_t get_ds(void)
-{
- /* return the supervisor data space code */
- return KERNEL_DS;
-}
-
#else
#define USER_DS MAKE_MM_SEG(TASK_SIZE)
#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
-#define get_ds() (KERNEL_DS)
#define get_fs() (current_thread_info()->addr_limit)
#define set_fs(x) (current_thread_info()->addr_limit = (x))
#endif
-#define segment_eq(a, b) ((a).seg == (b).seg)
+#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg)
#endif /* __ASSEMBLY__ */
--
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