kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/arm/mm/cache-xsc3l2.c
..
..
@@ -59,7 +59,7 @@
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 {
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 #ifdef CONFIG_HIGHMEM
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 	if (va != -1)
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-		kunmap_local((void *)va);
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+		kunmap_atomic((void *)va);
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 #endif
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 }
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..
..
@@ -75,7 +75,7 @@
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 		 * in place for it.
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 		 */
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 		l2_unmap_va(prev_va);
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-		va = (unsigned long)kmap_local_pfn(pa >> PAGE_SHIFT);
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+		va = (unsigned long)kmap_atomic_pfn(pa >> PAGE_SHIFT);
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 	}
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 	return va + (pa_offset >> (32 - PAGE_SHIFT));
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 #else