| Message ID | 20230420064336.141247-1-mingjinx.ye@intel.com (mailing list archive) |
|---|---|
| State | Rejected, archived |
| Delegated to: | Qi Zhang |
| Headers | |
| Series | doc: add PMD known issue | |
Checks
| Context | Check | Description |
|---|---|---|
| ci/checkpatch | success | coding style OK |
| ci/loongarch-compilation | success | Compilation OK |
| ci/loongarch-unit-testing | success | Unit Testing PASS |
| ci/github-robot: build | success | github build: passed |
| ci/Intel-compilation | success | Compilation OK |
| ci/intel-Testing | success | Testing PASS |
| ci/iol-mellanox-Performance | success | Performance Testing PASS |
| ci/iol-broadcom-Functional | success | Functional Testing PASS |
| ci/iol-broadcom-Performance | success | Performance Testing PASS |
| ci/iol-intel-Functional | fail | Functional Testing issues |
| ci/iol-aarch64-unit-testing | success | Testing PASS |
| ci/iol-unit-testing | success | Testing PASS |
| ci/iol-aarch64-compile-testing | success | Testing PASS |
| ci/iol-x86_64-compile-testing | success | Testing PASS |
| ci/iol-abi-testing | success | Testing PASS |
| ci/iol-testing | success | Testing PASS |
| ci/iol-x86_64-unit-testing | success | Testing PASS |
| ci/iol-intel-Performance | success | Performance Testing PASS |
| ci/intel-Functional | success | Functional PASS |
Commit Message
diff --git a/doc/guides/nics/ixgbe.rst b/doc/guides/nics/ixgbe.rst index b1d77ab7ab..459d0d8380 100644 --- a/doc/guides/nics/ixgbe.rst +++ b/doc/guides/nics/ixgbe.rst @@ -461,3 +461,18 @@ show bypass config Show the bypass configuration for a bypass enabled NIC using the lowest port on the NIC:: testpmd> show bypass config (port_id) + +ASLR feature causes core dump +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Core dump may occur when we start secondary processes on the vf port. +Mainstream Linux distributions have the ASLR feature enabled by default, +and the text segment of the process memory space is randomized. +The secondary process calls the function address shared by the primary +process, resulting in a core dump. + + .. Note:: + + Support for ASLR features varies by distribution. Redhat and + Centos series distributions work fine. Ubuntu distributions + will core dump, other Linux distributions are unknown.