410d70a3ff
Newer kernels make this unreadable for security reasons for non-roots. Running the application will then fill the logs with rte_mem_virt2phy: cannot open /proc/self/pagemap messages. However, there are cases when DPDK is and should be run as non-root, without the need for virtual-to-physical address translations: a typical example is when working with PCAP input/output. This patch adds a start-time check for /proc/self/pagemap readability, and directly returns an error code from rte_mem_virt2phy(). This way, there is only a one-time warning at startup instead of constant warnings all the time. Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net> Signed-off-by: Johan Faltstrom <johan.faltstrom@netinsight.net> |
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| bsdapp | ||
| common | ||
| linuxapp | ||
| Makefile | ||