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107 commits

Author SHA1 Message Date
Niklas Eiling
3935688977 kernel/vfio_device: add logging output when pciMsiDeInit is called 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
Niklas Eiling
15df59b395 kernel/pci: fix memory leak in Id() 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
Niklas Eiling
4c03d948da make DeviceList a singleton and expose the eventFd in Device 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
Niklas Eiling
e46eb94804 add Niklas to copyright notices in vfio code 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
Niklas Eiling
3db78a332b fix exception strings getting lost because of rethrowing them 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
Niklas Eiling
5b549d1667 fix readHostBar throwing errors when BAR is correct 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
IgnoreWarnings
fe0bed6f3c Load vfio modules at runtime. 
Defines are replaced by constructor parameters. The default parameter makes the function backwards compatible.

Signed-off-by: IgnoreWarnings <pascal.bauer@rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
7d7e3f8383 Fix cppcheck warnings 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
cb7d80a3ff Fix formatting for VFIO changes 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
7e70d0e60b Fix VFIO logger names 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
b6219e9163 Apply clang-format changes 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-28 02:36:38 +01:00
IgnoreWarnings
ecfb9a7897 Kernel module loading system and bug fixes of vfio () 
- feature: Header to specify which kernel modules (vfio support) to load
- Bug fixes: wrong errror messages, bugged region cap
- Quality of use improvements e.g. getter and str()

---------

Signed-off-by: IgnoreWarnings <pascal.bauer@rwth-aachen.de>
Signed-off-by: IgnoreWarnings <119685519+IgnoreWarnings@users.noreply.github.com>
Co-authored-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
da3b38be2e Added missing mail addresses to SPDX copyright headers 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
bf00c840cb Harmonize file descriptions and mail addresses 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
e08dee2dda Make project REUSE compliant 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
a6f89dceb5 Harmonize comment and code-style 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
cebd94cf5d pci: pass string var as const reference 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
4ff1b159dd pcie: use scanff instead of istringstream 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
6646308d14 pci: use PCI_BASE_ADDRESS_N macro 
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
2bdeec249d pci: rename bar to barNum and re-add bar size to log 
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
94d6d02fde use C++ STL for handling file IO 
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
8c06323307 code-style fixes 
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
33da5e4ff7 vfio: fix compatability with older kernels (4.19) found on OPAL RT-Linux targets 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-28 02:36:38 +01:00
Niklas Eiling
1157ce2996 remove hardcoded pcie device id in pci.cpp 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
Niklas Eiling
402acd9fbe vfio: rewrite BAR if it has the correct value 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
425eb561e2 update Steffens mail address 
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-28 02:36:38 +01:00
Niklas Eiling
8b60af92af vfio: increase logging verbosity 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
eb96afc2ec code cleanups 
- Use C++ style comments
- Harmonize indentions
- Harmonize comment capitalization

Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
fbfbf578bf general code-style fixes 
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-28 02:36:38 +01:00
Steffen Vogel
013e07b9ba use C++ style comments 
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-28 02:36:38 +01:00
Niklas Eiling
2f6f0d31a1 vfio: fix hot reset using the wron fd 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
Niklas Eiling
8f281e35f2 remove lib/kernel/vfio.cpp as it is not needed anymore 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
Niklas Eiling
83ecfe16d2 improve vfio cleanup; fix potential segfault in graph/directed.hpp 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
Niklas Eiling
bd1a7d7538 vfio: fix group not being set as attached 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
Niklas Eiling
b135a4c027 refactor vfio code. split into 3 files and remove friedship between classes 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
Niklas Eiling
eb45f7a0ab kernel/vfio: improve cleanup 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-28 02:36:38 +01:00
Niklas Eiling
80268bc5fb kernel: fix unsafe use of readlink 2024-02-28 02:36:38 +01:00
Steffen Vogel
af6e760bcb code style fixes 2024-02-28 02:36:38 +01:00
Steffen Vogel
7703f9e23a minor fixes for VILLASfpga 2024-02-28 02:36:38 +01:00
Steffen Vogel
53e62a6cfc relicense under Apache 2.0 2024-02-28 02:36:38 +01:00
Steffen Vogel
f1fd77651c updated mail address 2024-02-28 02:36:38 +01:00
Steffen Vogel
3d83e71838 update copyright year 2024-02-28 02:36:38 +01:00
Steffen Vogel
e53f65ccc5 remove support for Darwin/macOS 2024-02-28 02:36:38 +01:00
Steffen Vogel
f6caa4f2d5 port large parts to C++ 2024-02-28 02:36:38 +01:00
Steffen Vogel
2e9cd09028 use C++ code-style 2024-02-28 02:36:38 +01:00
Steffen Vogel
a281e5583f vfio: make compatible with 32bit compilation 2024-02-28 02:36:38 +01:00
Steffen Vogel
6062610a63 update copyright year 2024-02-28 02:36:38 +01:00
Steffen Vogel
0aeb9b471b kernel: refactor naming style 2024-02-28 02:36:38 +01:00
Steffen Vogel
2ccda908c9 kernel: check if process is running in a containerized environment 2024-02-28 02:36:38 +01:00
Steffen Vogel
3a47bfa870 drop legacy logger 2024-02-28 02:36:38 +01:00