linux-kernel - [PATCH v3 0/4] Migrate PCI Endpoint Subsystem tests to Kselftest

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20241211080105.11104-1-manivannan.sadhasivam@linaro.org>
Date: Wed, 11 Dec 2024 13:31:01 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: kw@...ux.com,
	gregkh@...uxfoundation.org,
	arnd@...db.de,
	lpieralisi@...nel.org,
	shuah@...nel.org
Cc: kishon@...nel.org,
	linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	bhelgaas@...gle.com,
	linux-arm-msm@...r.kernel.org,
	robh@...nel.org,
	linux-kselftest@...r.kernel.org,
	Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH v3 0/4] Migrate PCI Endpoint Subsystem tests to Kselftest

Hi,

This series carries forward the effort to add Kselftest for PCI Endpoint
Subsystem started by Aman Gupta [1] a while ago. I reworked the initial version
based on another patch that fixes the return values of IOCTLs in
pci_endpoint_test driver and did many cleanups. Since the resulting work
modified the initial version substantially, I took over the authorship.

This series also incorporates the review comment by Shuah Khan [2] to move the
existing tests from 'tools/pci' to 'tools/testing/kselftest/pci_endpoint' before
migrating to Kselftest framework. I made sure that the tests are executable in
each commit and updated documentation accordingly.

NOTE: Patch 1 is strictly not related to this series, but necessary to execute
Kselftests with Qualcomm Endpoint devices. So this can be merged separately.

- Mani

[1] https://lore.kernel.org/linux-pci/20221007053934.5188-1-aman1.gupta@samsung.com
[2] https://lore.kernel.org/linux-pci/b2a5db97-dc59-33ab-71cd-f591e0b1b34d@linuxfoundation.org

Changes in v3:

* Collected tags.
* Added a note about failing testcase 10 and command to skip it in
  documentation.
* Removed Aman Gupta and Padmanabhan Rajanbabu from CC as their addresses are
  bouncing.

Changes in v2:

* Added a patch that fixes return values of IOCTL in pci_endpoint_test driver
* Moved the existing tests to new location before migrating
* Added a fix for BARs on Qcom devices
* Updated documentation and also added fixture variants for memcpy & DMA modes

Manivannan Sadhasivam (4):
  PCI: qcom-ep: Mark BAR0/BAR2 as 64bit BARs and BAR1/BAR3 as RESERVED
  misc: pci_endpoint_test: Fix the return value of IOCTL
  selftests: Move PCI Endpoint tests from tools/pci to Kselftests
  selftests: pci_endpoint: Migrate to Kselftest framework

 Documentation/PCI/endpoint/pci-test-howto.rst | 152 ++++-------
 MAINTAINERS                                   |   2 +-
 drivers/misc/pci_endpoint_test.c              | 236 ++++++++---------
 drivers/pci/controller/dwc/pcie-qcom-ep.c     |   4 +
 tools/pci/Build                               |   1 -
 tools/pci/Makefile                            |  58 ----
 tools/pci/pcitest.c                           | 250 ------------------
 tools/pci/pcitest.sh                          |  72 -----
 tools/testing/selftests/Makefile              |   1 +
 .../testing/selftests/pci_endpoint/.gitignore |   2 +
 tools/testing/selftests/pci_endpoint/Makefile |   7 +
 tools/testing/selftests/pci_endpoint/config   |   4 +
 .../pci_endpoint/pci_endpoint_test.c          | 186 +++++++++++++
 13 files changed, 373 insertions(+), 602 deletions(-)
 delete mode 100644 tools/pci/Build
 delete mode 100644 tools/pci/Makefile
 delete mode 100644 tools/pci/pcitest.c
 delete mode 100644 tools/pci/pcitest.sh
 create mode 100644 tools/testing/selftests/pci_endpoint/.gitignore
 create mode 100644 tools/testing/selftests/pci_endpoint/Makefile
 create mode 100644 tools/testing/selftests/pci_endpoint/config
 create mode 100644 tools/testing/selftests/pci_endpoint/pci_endpoint_test.c

-- 
2.25.1