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* Added project presentationHEADmasterManuel Bentele2019-08-3126-0/+1004
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* Fixed initialization issue in backward compatibility modeManuel Bentele2019-08-281-0/+0
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* Fixed coding style issues in Linux kernel file format subsystemManuel Bentele2019-08-231-0/+0
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* Added documentation of the file format subsystem APIManuel Bentele2019-08-231-0/+0
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* Updated losetup user space utility versionManuel Bentele2019-08-211-0/+0
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* Updated Linux kernel to version 5.3.0-rc5Manuel Bentele2019-08-213-449/+835
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* Updated bash-completion and man page of losetupManuel Bentele2019-08-211-0/+0
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* Added backward compatibility to configure loop devicesManuel Bentele2019-08-142-0/+0
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* Fixed problems to reach proper functionality of the QCOW file format kernel ↵Manuel Bentele2019-08-081-0/+0
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* Added debugfs functionality to the modules to show debug informationManuel Bentele2019-08-073-1/+2
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* Added first version of the QCOW2 Linux kernel implementationManuel Bentele2019-07-312-0/+2
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* Extended Makefile to load kernel modulesManuel Bentele2019-07-162-1/+24
| | | | Already built kernel modules can be load in an out-of-tree build with the load_modules target into the kernel. The correct loading order of the modules is preserved by this Makefile target. Furthermore, the modules can be unloaded with the target unload_modules later on.
* Added Makefile to build all software modulesManuel Bentele2019-07-101-0/+83
| | | | The modules can be built inside the 'vanilla' kernel source tree or 'out-of-tree'. Furthermore, the losetup utility can be built.
* Fixed compiling error in RAW file format driver due to missing includeManuel Bentele2019-07-081-0/+0
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* Added file format subsystem to the loop device implementationManuel Bentele2019-07-073-6/+10
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* Changed Git submodule URLs to own repositories at UniversityManuel Bentele2019-06-251-2/+2
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* Extended loop device kernel interface to support file formatsManuel Bentele2019-06-233-0/+2
| | | | The loop device kernel module and the corresponding user space tool losetup were extended to support a configurable file format for each loop device.
* Added Kconfig configuration files to build the Linux kernel for x86-64 with ↵Manuel Bentele2019-06-162-0/+20650
| | | | | | loop device support The configuration is based on the kernel configuration of ArchLinux with Linux kernel version 5.1.9
* Switched to own Linux kernel version and util-linux submodule repository for ↵Manuel Bentele2019-06-163-2/+4
| | | | development purposes
* Added function traces of the loop device kernel moduleManuel Bentele2019-06-055-0/+101
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* Regenerated call graphs with pycflow2dotManuel Bentele2019-06-0531-4937/+51667
| | | | The call graphs are regenerated to obtain a more detailed view of all used functions in the implementations compared to the call graphs generated by gcc and egypt
* Added latest Linux kernel version and util-linux for development purposesManuel Bentele2019-06-053-0/+6
| | | | Both entire subprojects were added as Git submodules because the out-of-tree build would be to complicated without the build files and existing directory structures.
* Added call graph of QEMU's QCOW2 implementationManuel Bentele2019-06-052-0/+3319
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* Added call graph of losetup utilityManuel Bentele2019-06-052-0/+1459
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* Added call graph of loop device kernel moduleManuel Bentele2019-06-052-0/+565
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* Added loop device vs. nbd benchmark read performance measurementsManuel Bentele2019-06-051-3/+141
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* Added loop device vs. nbd benchmark measurementsManuel Bentele2019-06-051-0/+96
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* Added sequence and class diagram of the loop device driverManuel Bentele2019-06-059-0/+21884
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* Referenced files for analysisManuel Bentele2019-06-0553-0/+53
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* Added QEMU 4.0.50 and libqcow as dependencies for QCOW2 implementationsManuel Bentele2019-06-053-6/+6
| | | | | QEMU 4.0.50 (efb4f3b62c69383a7308d7b739a3193e7c0ccae8) libqcow (5931f4ebf3321d211a9283a5353740ae2d6749ad)
* Added Linux utils 2.33.2 as dependencyManuel Bentele2019-06-052-0/+3
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* Added Linux kernel 5.1 as dependencyManuel Bentele2019-05-122-0/+10