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2024-05-10 10ebd8556b7990499c896a550e3d416b444211e6

 kernel/arch/arm/mm/proc-v7.S
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@@ -1,22 +1,19 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  *  linux/arch/arm/mm/proc-v7.S
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  *
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  *  Copyright (C) 2001 Deep Blue Solutions Ltd.
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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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  *  This is the "shell" of the ARMv7 processor support.
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  */
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 #include <linux/arm-smccc.h>
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 #include <linux/init.h>
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 #include <linux/linkage.h>
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+#include <linux/pgtable.h>
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 #include <asm/assembler.h>
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 #include <asm/asm-offsets.h>
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 #include <asm/hwcap.h>
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 #include <asm/pgtable-hwdef.h>
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-#include <asm/pgtable.h>
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 #include <asm/memory.h>
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 #include "proc-macros.S"
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@@ -392,6 +389,11 @@
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 	orr	r10, r10, #1 << 24		@ set bit #24
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 	mcr	p15, 0, r10, c15, c0, 1		@ write diagnostic register
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 #endif
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+#ifdef CONFIG_ARM_ERRATA_857271
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+	mrc	p15, 0, r10, c15, c0, 1		@ read diagnostic register
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+	orr	r10, r10, #3 << 10		@ set bits #10 and #11
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+	mcr	p15, 0, r10, c15, c0, 1		@ write diagnostic register
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+#endif
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 	b	__errata_finish
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 __ca17_errata:
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@@ -406,6 +408,11 @@
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 	mrcle	p15, 0, r10, c15, c0, 1		@ read diagnostic register
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 	orrle	r10, r10, #1 << 12		@ set bit #12
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 	mcrle	p15, 0, r10, c15, c0, 1		@ write diagnostic register
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+#endif
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+#ifdef CONFIG_ARM_ERRATA_857272
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+	mrc	p15, 0, r10, c15, c0, 1		@ read diagnostic register
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+	orr	r10, r10, #3 << 10		@ set bits #10 and #11
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+	mcr	p15, 0, r10, c15, c0, 1		@ write diagnostic register
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 #endif
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 	b	__errata_finish
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@@ -637,7 +644,7 @@
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 	string	cpu_elf_name, "v7"
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 	.align
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-	.section ".proc.info.init", #alloc
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+	.section ".proc.info.init", "a"
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 	/*
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 	 * Standard v7 proc info content