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118 commits

Author SHA1 Message Date
Pascal Bauer
c01d5b2167 chore: clarify comments 
Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
 2025-02-25 10:56:14 +01:00
Pascal Bauer
f267f85f0f Change "device conncection" function names to camelcase. 
Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
 2025-02-25 10:56:14 +01:00
Pascal Bauer
833886c373 Move "device_connection" implementation to .cpp 
Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
 2025-02-25 10:56:14 +01:00
Pascal Bauer
22a5f54428 add from_directory method 
Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
 2025-01-28 17:49:54 +01:00
Pascal Bauer
914ea0bac6 Refactor FPGA device and drivers 
Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
 2024-10-31 12:18:20 +01:00
Steffen Vogel
28d354cb84 Fix formatting with clang-format 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-10-15 19:31:49 +02:00
Pascal Bauer
83e95f88a5 Refactor: change namespace pci to devices 
Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
 2024-08-30 12:23:02 +02:00
Pascal Bauer
c41f91f1ca refactor: rename DeviceList to PciDeviceList 
Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
 2024-08-30 12:23:02 +02:00
Pascal Bauer
975c02dc7d Refactor: rename pci class to pci_device 
Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
 2024-08-30 12:23:02 +02:00
Pascal Bauer
91b541943e Refactor: Move pci to devices/pci_device 
Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
 2024-08-30 12:23:02 +02:00
Niklas Eiling
f25e1dd689 log: fix undefined intitialization order of static objects. fixes #799. 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-08-05 14:57:13 +02:00
Niklas Eiling
5f8272abfa kernel/vfio_device: add logging output when pciMsiDeInit is called 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-29 18:58:07 +01:00
Niklas Eiling
04ba5eb2cf kernel/pci: fix memory leak in Id() 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-29 18:58:07 +01:00
Niklas Eiling
4e6f5233da make DeviceList a singleton and expose the eventFd in Device 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-29 18:58:07 +01:00
Niklas Eiling
07cc1c96d8 add Niklas to copyright notices in vfio code 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-29 18:58:07 +01:00
Niklas Eiling
3a08e57516 fix exception strings getting lost because of rethrowing them 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-29 18:58:07 +01:00
Niklas Eiling
ad2619cba5 fix readHostBar throwing errors when BAR is correct 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-29 18:58:07 +01:00
IgnoreWarnings
799183b0fb 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>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
b195058d03 Fix cppcheck warnings 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
b359c2715d Fix formatting for VFIO changes 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
a5ab5ebc65 Fix VFIO logger names 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
7d10544d79 Apply clang-format changes 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-29 18:58:07 +01:00
IgnoreWarnings
d73663bb01 Kernel module loading system and bug fixes of vfio (#110) 
- 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>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
5bfade1d66 Added missing mail addresses to SPDX copyright headers 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
02f06b607f Harmonize file descriptions and mail addresses 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
6c582cbf91 Make project REUSE compliant 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
fc89e0f0a9 Harmonize comment and code-style 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
fe1385e2c6 pci: pass string var as const reference 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
fe95c246a3 pcie: use scanff instead of istringstream 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
ba63fc9ad7 pci: use PCI_BASE_ADDRESS_N macro 
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
cf855a9f46 pci: rename bar to barNum and re-add bar size to log 
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
248223259e use C++ STL for handling file IO 
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
1844d4fbfc code-style fixes 
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
009ad2225e vfio: fix compatability with older kernels (4.19) found on OPAL RT-Linux targets 
Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
 2024-02-29 18:58:07 +01:00
Niklas Eiling
f69a2a3db0 remove hardcoded pcie device id in pci.cpp 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-29 18:58:07 +01:00
Niklas Eiling
6fac4e583b vfio: rewrite BAR if it has the correct value 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
310136c7cf update Steffens mail address 
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-29 18:58:07 +01:00
Niklas Eiling
c35bab4490 vfio: increase logging verbosity 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
e743b42c6f code cleanups 
- Use C++ style comments
- Harmonize indentions
- Harmonize comment capitalization

Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
db23a3429f general code-style fixes 
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-29 18:58:07 +01:00
Steffen Vogel
3e0c6b772a use C++ style comments 
Signed-off-by: Steffen Vogel <post@steffenvogel.de>
 2024-02-29 18:58:07 +01:00
Niklas Eiling
dfd3a3be8d vfio: fix hot reset using the wron fd 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-29 18:58:07 +01:00
Niklas Eiling
498cc6d681 remove lib/kernel/vfio.cpp as it is not needed anymore 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-29 18:58:07 +01:00
Niklas Eiling
8cfa72136a improve vfio cleanup; fix potential segfault in graph/directed.hpp 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-29 18:58:07 +01:00
Niklas Eiling
20719d7d6c vfio: fix group not being set as attached 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-29 18:58:07 +01:00
Niklas Eiling
5b5ac8114b refactor vfio code. split into 3 files and remove friedship between classes 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-29 18:58:07 +01:00
Niklas Eiling
da6fdab06c kernel/vfio: improve cleanup 
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 2024-02-29 18:58:07 +01:00
Niklas Eiling
0ce0c517c0 kernel: fix unsafe use of readlink 2024-02-29 18:58:07 +01:00
Steffen Vogel
8f178aacdb code style fixes 2024-02-29 18:58:07 +01:00
Steffen Vogel
bf8a5a160c minor fixes for VILLASfpga 2024-02-29 18:58:07 +01:00