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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 136 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000436.384967451@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
30 lines
690 B
C
30 lines
690 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* arch/arm/include/asm/hugetlb-3level.h
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*
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* Copyright (C) 2012 ARM Ltd.
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*
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* Based on arch/x86/include/asm/hugetlb.h.
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*/
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#ifndef _ASM_ARM_HUGETLB_3LEVEL_H
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#define _ASM_ARM_HUGETLB_3LEVEL_H
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/*
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* If our huge pte is non-zero then mark the valid bit.
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* This allows pte_present(huge_ptep_get(ptep)) to return true for non-zero
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* ptes.
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* (The valid bit is automatically cleared by set_pte_at for PROT_NONE ptes).
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*/
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#define __HAVE_ARCH_HUGE_PTEP_GET
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static inline pte_t huge_ptep_get(pte_t *ptep)
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{
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pte_t retval = *ptep;
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if (pte_val(retval))
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pte_val(retval) |= L_PTE_VALID;
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return retval;
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}
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#endif /* _ASM_ARM_HUGETLB_3LEVEL_H */
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