N S̿SFile not found. U 3ϿU/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017, Michael Ellerman, IBM Corporation. */ #ifndef _LINUX_SET_MEMORY_H_ #define _LINUX_SET_MEMORY_H_ #ifdef CONFIG_ARCH_HAS_SET_MEMORY #include #else static inline int set_memory_ro(unsigned long addr, int numpages) { return 0; } static inline int set_memory_rw(unsigned long addr, int numpages) { return 0; } static inline int set_memory_x(unsigned long addr, int numpages) { return 0; } static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; } #endif #ifndef set_memory_rox static inline int set_memory_rox(unsigned long addr, int numpages) { int ret = set_memory_ro(addr, numpages); if (ret) return ret; return set_memory_x(addr, numpages); } #endif #ifndef CONFIG_ARCH_HAS_SET_DIRECT_MAP static inline int set_direct_map_invalid_noflush(struct page *page) { return 0; } static inline int set_direct_map_default_noflush(struct page *page) { return 0; } static inline bool kernel_page_present(struct page *page) { return true; } #else /* CONFIG_ARCH_HAS_SET_DIRECT_MAP */ /* * Some architectures, e.g. ARM64 can disable direct map modifications at * boot time. Let them overrive this query. */ #ifndef can_set_direct_map static inline bool can_set_direct_map(void) { return true; } #define can_set_direct_map can_set_direct_map #endif #endif /* CONFIG_ARCH_HAS_SET_DIRECT_MAP */ #ifdef CONFIG_X86_64 int set_mce_nospec(unsigned long pfn); int clear_mce_nospec(unsigned long pfn); #else static inline int set_mce_nospec(unsigned long pfn) { return 0; } static inline int clear_mce_nospec(unsigned long pfn) { return 0; } #endif #ifndef CONFIG_ARCH_HAS_MEM_ENCRYPT static inline int set_memory_encrypted(unsigned long addr, int numpages) { return 0; } static inline int set_memory_decrypted(unsigned long addr, int numpages) { return 0; } #endif /* CONFIG_ARCH_HAS_MEM_ENCRYPT */ #endif /* _LINUX_SET_MEMORY_H_ */ W q?W#!/usr/bin/perl # SPDX-License-Identifier: GPL-2.0 use warnings; use strict; ## Copyright (c) 1998 Michael Zucchi, All Rights Reserved ## ## Copyright (C) 2000, 1 Tim Waugh ## ## Copyright (C) 2001 Simon Huggins ## ## Copyright (C) 2005-2012 Randy Dunlap ## ## Copyright (C) 2012 Dan Luedtke ## ## ## ## #define enhancements by Armin Kuster ## ## Copyright (c) 2000 MontaVista Software, Inc. ## # # Copyright (C) 2022 Tomasz Warniełło (POD) use Pod::Usage qw/pod2usage/; =head1 NAME kernel-doc - Print formatted kernel documentation to stdout =head1 SYNOPSIS kernel-doc [-h] [-v] [-Werror] [ -man | -rst [-sphinx-version VERSION] [-enable-lineno] | -none ] [ -export | -internal | [-function NAME] ... | [-nosymbol NAME] ... ] [-no-doc-sections] [-export-file FILE] ... FILE ... Run `kernel-doc -h` for details. =head1 DESCRIPTION Read C language source or header FILEs, extract embedded documentation comments, and print formatted documentation to standard output. The documentation comments are identified by the "/**" opening comment mark. See Documentation/doc-guide/kernel-doc.rst for the documentation comment syntax. =cut # more perldoc at the end of the file ## init lots of data my $errors = 0; my $warnings = 0; my $anon_struct_union = 0; # match expressions used to find embedded type information my $type_constant = '\b``([^\`]+)``\b'; my $type_constant2 = '\%([-_\w]+)'; my $type_func = '(\w+)\(\)'; my $type_param = '\@(\w*((\.\w+)|(->\w+))*(\.\.\.)?)'; my $type_param_ref = '([\!]?)\@(\w*((\.\w+)|(->\w+))*(\.\.\.)?)'; my $type_fp_param = '\@(\w+)\(\)'; # Special RST handling for func ptr params my $type_fp_param2 = '\@(\w+->\S+)\(\)'; # Special RST handling for structs with func ptr params my $type_env = '(\$\w+)'; my $type_enum = '\&(enum\s*([_\w]+))'; my $type_struct = '\&(struct\s*([_\w]+))'; my $typ