add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/arch/mips/include/asm/fixmap.h
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@@ -17,7 +17,7 @@
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 #include <spaces.h>
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 #ifdef CONFIG_HIGHMEM
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 #include <linux/threads.h>
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-#include <asm/kmap_types.h>
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+#include <asm/kmap_size.h>
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 #endif
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 /*
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@@ -52,7 +52,7 @@
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 #ifdef CONFIG_HIGHMEM
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 	/* reserved pte's for temporary kernel mappings */
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 	FIX_KMAP_BEGIN = FIX_CMAP_END + 1,
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-	FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1,
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+	FIX_KMAP_END = FIX_KMAP_BEGIN + (KM_MAX_IDX * NR_CPUS) - 1,
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 #endif
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 	__end_of_fixed_addresses
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 };
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@@ -68,9 +68,6 @@
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 #define FIXADDR_START	(FIXADDR_TOP - FIXADDR_SIZE)
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 #include <asm-generic/fixmap.h>
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-
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-#define kmap_get_fixmap_pte(vaddr)					\
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-	pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr), (vaddr)), (vaddr)), (vaddr))
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 /*
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  * Called from pgtable_init()