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-rw-r--r--arch/c6x/kernel/sys_c6x.c71
1 files changed, 0 insertions, 71 deletions
diff --git a/arch/c6x/kernel/sys_c6x.c b/arch/c6x/kernel/sys_c6x.c
deleted file mode 100644
index 600277f057cf..000000000000
--- a/arch/c6x/kernel/sys_c6x.c
+++ /dev/null
@@ -1,71 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Port on Texas Instruments TMS320C6x architecture
- *
- * Copyright (C) 2004, 2009, 2010, 2011 Texas Instruments Incorporated
- * Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
- */
-#include <linux/module.h>
-#include <linux/syscalls.h>
-#include <linux/uaccess.h>
-
-#include <asm/syscalls.h>
-
-#ifdef CONFIG_ACCESS_CHECK
-int _access_ok(unsigned long addr, unsigned long size)
-{
- if (!size)
- return 1;
-
- if (!addr || addr > (0xffffffffUL - (size - 1)))
- goto _bad_access;
-
- if (uaccess_kernel())
- return 1;
-
- if (memory_start <= addr && (addr + size - 1) < memory_end)
- return 1;
-
-_bad_access:
- pr_debug("Bad access attempt: pid[%d] addr[%08lx] size[0x%lx]\n",
- current->pid, addr, size);
- return 0;
-}
-EXPORT_SYMBOL(_access_ok);
-#endif
-
-/* sys_cache_sync -- sync caches over given range */
-asmlinkage int sys_cache_sync(unsigned long s, unsigned long e)
-{
- L1D_cache_block_writeback_invalidate(s, e);
- L1P_cache_block_invalidate(s, e);
-
- return 0;
-}
-
-/* Provide the actual syscall number to call mapping. */
-#undef __SYSCALL
-#define __SYSCALL(nr, call) [nr] = (call),
-
-/*
- * Use trampolines
- */
-#define sys_pread64 sys_pread_c6x
-#define sys_pwrite64 sys_pwrite_c6x
-#define sys_truncate64 sys_truncate64_c6x
-#define sys_ftruncate64 sys_ftruncate64_c6x
-#define sys_fadvise64 sys_fadvise64_c6x
-#define sys_fadvise64_64 sys_fadvise64_64_c6x
-#define sys_fallocate sys_fallocate_c6x
-
-/* Use sys_mmap_pgoff directly */
-#define sys_mmap2 sys_mmap_pgoff
-
-/*
- * Note that we can't include <linux/unistd.h> here since the header
- * guard will defeat us; <asm/unistd.h> checks for __SYSCALL as well.
- */
-void *sys_call_table[__NR_syscalls] = {
- [0 ... __NR_syscalls-1] = sys_ni_syscall,
-#include <asm/unistd.h>
-};