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You may have encountered an error pointing to anv xnu kernel. There are several ways to solve this problem, which we will talk about shortly. g.XNU is a cross-type kernel that combines the Mach kernel from Carnegie Mellon University with components from FreeBSD, while using a C ++ API to write drivers called IOKit. XNU runs on I386, X86_64 for each of these uniprocessor and multiprocessor configurations.
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content:A. How to create XNUB. How to install a new header file from XNU================================================A. To create XNU:1) "do" type: creates all the components for working with the kernel, architecture and machine. Configurations defined by TARGET_CONFIGS. We also support Architectures defined in ARCH_CONFIGS and kernel controls defined in KERNEL_CONFIGS. Pay attention to TARGET_CONFIGS, which overwrites all defined configurations. on ARCH_CONFIGS and KERNEL_CONFIGS. In case of non-payment, the default building device will be architecture. The architecture and configuration of the kernel is considered to be for DEVELOPMENT. It also creates a very bootable mach_kernel image and kernel binary. with symbols, mach_kernel.sys./ * This should be all you need to do to get us started RELEASE kernel build * /make X86_64 target_configs = "default release" SDKROOT = / path / to / SDKor the following is very close (omitted SDKROOT used /)make ARCH_CONFIGS = X86_642) Create DEBUG Set the kernel config to DEBUG in your environment or when starting a brand new one Make an order. Then ask for procedures 4, 5 $ make TARGET_CONFIGS = "X86_64 DEBUG All Standard "or Earn money KERNEL_CONFIGS = DEBUG ARCH_CONFIGS = X86_64 all Where Export money TARGET_CONFIGS = "DEFAULT X86_64 DEBUGGING" buck export SDKROOT = / path / to / SDK $ do everything Example: $ (OBJROOT) /DEBUG_X86_64/osfmk/DEBUG/osfmk.filelist: list with component objects osfmk $ (OBJROOT) / DEBUG_X86_64 / mach_kernel: boot image3) make you fat Determine the architectures in your environment or when running make. Apply procedure iii, 4, 5 $ make TARGET_CONFIGS = "RELEASE I386 DEFAULT RELEASE X86_64 DEFAULT" exporthdrs all Where $ make X86_64 "arch_configs =" i386 exporthdrs all Where Export $ X86_64 "arch_configs =" i386 $ make exporthdrs all4) do intense work To display the tool cues in their entirety instead of the abbreviated version, $ make VERBOSE = YES5) Debug command formats By default, the DWARF debug information repository is created during the installation phase. This is a "bundle" marked mach_kernel.dSYM Set the BUILD_STABS environment variable to select the legacy STABS debug format (where debug messages are embedded in the mach_kernel.sys image). export BUILD_STABS = 1 earn $6) Checking the build before integration In the main directory, do the following: $ ~ rc / bin / buildit. ! ... ! -arch i386 -arch x86_64 -arch armv7 -arch ppc -noinstallsrc -nosum xnu keeps multiple XBS build aliases, usually B&I allows build presenting the actual source multiple times in different sentences in order to give different results. Each design alias maintains the standard targets "clean", "install", "installsrc", "installhdrs", however Conditional its behavior for the variable RC_ProjectName make where passed to templates as -buildAlias ~ rc / bin / buildit, can be any of the following: -buildAlias xnu # standard, created / mach_kernel, kernel-space Numeric headers, user space headers, man pages, Kexts numbers character set -buildAlias xnu_debug # DEBUG core in / AppleInternal with dSYM -buildAlias libkxld number User-space kernel linker version -buildAlias libkmod # static biblibrary is automatically included in kexts -buildAlias Libsyscall # automatically generate BSD system call stubs -buildAlias xnu_quick_test # Enable xnu unit tests7) Create beacons and cscope Set up your build environment as shown in 2a. In the main directory, do the following: $ have tags # creates ctags and therefore upper and lower case etags# Volume, ctags case sensitive $ make TAGS # these are build tags rr make cscope # this will create the cscope database8) Other Makefile options make MAKEJOBS = -j8 # this type will use 8 processes when building. By default, twice the number produced by active processors. $ give about -j8 # widespread, command line option is also accepted $ make -w # Trace makes recursive calls. Useful in conjunction with VERB = YES $ BUILD_LTO = 0 make # formula without LLVM connection time optimization rr make REMOTEBUILD = user @ remotehost # Always run build on remote host================================================B. How to install the updated XNU[To set the IOKit headers, see additional comments in iokit / IOKit / Makefile.]1) XNU stores header files in the following stores -A. $(DSTROOT) /System/Library/Frameworks/Kernel.framework/HeadersB. $ (DSTROOT) /System/Library/Frameworks/Kernel.framework/PrivateHeadersC. $ (DSTROOT) /System/Library/Frameworks/System.framework/HeadersD. $ (DSTROOT) /System/Library/Frameworks/System.framework/PrivateHeadersi.e. $ (DSTROOT) / usr / include /Kernel.framework is created by kernel extensions. System.Frameworkand / usr / include can be used by user-level applications. NameFiles in Framework PrivateHeaders can only be accessed by Apple.Internal development.2) The directory containing the header file must contain a Makefile which contains creates a list of files to be installed in different locations. The first time you add a header file that appears in the directory, here's what you need to help you Create a Makefile similar to xnu / bsd / sys / Makefile. In fact add the header file to the correct file list depending on where you want to abort it. Default location and installation location of header files from any list of files will be - A. DATA FILES: to access the file header at user levels -$ (DSTROOT) /System/Library/Frameworks/System.framework/Headers$ (DSTROOT) /System/Library/Frameworks/System.framework/PrivateHeaders$ (DSTROOT) / usr / include / B. PRIVATE_DATAFILES:make the h2 tag file available for internal Apple operations. User Oriented -$ (DSTROOT) /System/Library/Frameworks/System.framework/PrivateHeaders C.: Kernel files To make a header file available at the kernel level -$ (DSTROOT) /System/Library/Frameworks/Kernel.framework/Headers$ (DSTROOT) /System/Library/Frameworks/Kernel.framework/PrivateHeaders D. PRIVATE_KERNELFILES: make the header file available to the internal company for kernel extensions -$ (DSTROOT) /System/Library/Frameworks/Kernel.framework/PrivateHeaders3) Makefile summarizes cross-file lists various installation entries used by the build system - install the header files. If the installation list you requested does not exist, create one. by adding the appropriate file lists. Standard installation lists, its The member file lists and their crawled locations are described below - A. INSTALL_MI_LIST: The header sets the directory to a location accessible to everything is at the user level. Resins - $ (DSTROOT) /System/Library/Frameworks/System.framework/Headers$ (DSTROOT) / usr / include / Definition -INSTALL_MI_LIST matches $ DATAFILES B.: Install_mi_lcl_list Install the header file to an accessible location for an Apple device at the user level. Resins -$ (DSTROOT) / System / Library / Frameworks / System. Framework / private header Definition -INSTALL_MI_LCL_LIST = $ DATAFILES $ PRIVATE_DATAFILES C. INSTALL_KF_MI_LIST: install the header file to a location that can be accessed power for all kernel extensions. Resins -$ (DSTROOT) /System/Library/Frameworks/Kernel.framework/Headers Definition -INSTALL_KF_MI_LIST = $ KERNELFILES k. INSTALL_KF_MI_LCL_LIST: Set a header in the file store that available internally by Apple for kernel extensions. Resins -$ (DSTROOT) /System/Library/Frameworks/Kernel.framework/PrivateHeaders Definition -INSTALL_KF_MI_LCL_LIST stands for $ KERNELFILES $ PRIVATE_KERNELFILES4) If you want to install the header file in a subdirectory of this path described in (1), enter the directory name with two INSTALL_MI_DIR and EXPORT_MI_DIR always follow - INSTALL_MI_DIR is equivalent to dirname EXPORT_MI_DIR = directory name5) A single header file can exist in new interesting places with steps mentioned above. However, writing all the code might not be desirable. in the header file if available in all locations. For the fact that you I only need the latter export function at the kernel level, but not at the user level. You will most likely be using the language preprocessor directive ka C (#ifdef, #endif, #ifndef). to control the overwrite that is created before the header file is created. Core Strictly include code if macro condition becomes TRUE and removed Code for FALSE conditions of your current header file. Some predefined macros and their descriptions are usually - A.: Private If it comes from the kernel, then the code is undoubtedly available for the whole xnu kernel Not available in kernel extensions and user-level header files. v The header files that are installed on the streets described in point (1) above are not actually included a pin in this macro. k. KERNEL_PRIVATE: I like PRIVATE C. BSD_KERNEL_PRIVATE: if true, the code is actually available for all parts of xnu / bsd usually kernel and not available for other kernels, kernel extensions and user spot header files. Header files installed with all The paths described in (1) above should not contain code in this precious Macro. D. KERNEL: If so, the code is only available in a kernel with a kernel Complete and not available in account-level header files. Only that the linking rings of the header installedalong the following paths, have this code -$ (DSTROOT) /System/Library/Frameworks/Kernel.framework/Headers$ (DSTROOT) /System/Library/Frameworks/Kernel.framework/PrivateHeaders
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Шаги по восстановлению ядра Xnu
Étapes De Récupération Du Noyau Xnu
Passi Di Ripristino Del Kernel Xnu
Pasos De Recuperación Del Kernel De Xnu
Etapas De Recuperação Do Kernel Xnu
Återställningssteg För Xnu-kärnan
Schritte Zur Wiederherstellung Des Xnu-Kernels
Stappen Voor Herstel Van Xnu-kernel
Xnu 커널 복구 단계
Kroki Odzyskiwania Jądra Xnu