kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/c6x/include/asm/pgtable.h
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@@ -1,17 +1,14 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  *  Port on Texas Instruments TMS320C6x architecture
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  *
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  *  Copyright (C) 2004, 2009, 2010 Texas Instruments Incorporated
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  *  Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
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- *
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- *  This program is free software; you can redistribute it and/or modify
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- *  it under the terms of the GNU General Public License version 2 as
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- *  published by the Free Software Foundation.
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  */
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 #ifndef _ASM_C6X_PGTABLE_H
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 #define _ASM_C6X_PGTABLE_H
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-#include <asm-generic/4level-fixup.h>
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+#include <asm-generic/pgtable-nopud.h>
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 #include <asm/setup.h>
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 #include <asm/page.h>
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@@ -29,7 +26,6 @@
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 #define pgd_clear(pgdp)
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 #define kern_addr_valid(addr) (1)
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-#define pmd_offset(a, b)	((void *)0)
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 #define pmd_none(x)		(!pmd_val(x))
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 #define pmd_present(x)		(pmd_val(x))
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 #define pmd_clear(xp)		do { set_pmd(xp, __pmd(0)); } while (0)
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@@ -63,15 +59,8 @@
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 #define swapper_pg_dir ((pgd_t *) 0)
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 /*
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- * No page table caches to initialise
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- */
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-#define pgtable_cache_init()   do { } while (0)
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-
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-/*
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  * c6x is !MMU, so define the simpliest implementation
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  */
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 #define pgprot_writecombine pgprot_noncached
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-
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-#include <asm-generic/pgtable.h>
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 #endif /* _ASM_C6X_PGTABLE_H */