<html><head><style>pre,code,address {
margin: 0px;
}
h1,h2,h3,h4,h5,h6 {
margin-top: 0.2em;
margin-bottom: 0.2em;
}
ol,ul {
margin-top: 0em;
margin-bottom: 0em;
}
blockquote {
margin-top: 0em;
margin-bottom: 0em;
}
</style></head><body><div>Thanks, it makes sense. I'll get around to it "eventually".</div><div><br></div><div>On Thu, 2023-11-02 at 11:04 +0100, Thomas Monjalon wrote:</div><blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex"><div>Hello,<br></div><div><br></div><div>While looking at Seastar, I see it uses this patch on top of DPDK:<br></div><div><br></div><div> build: add meson options of max_memseg_lists<br></div><div><br></div><div> RTE_MAX_MEMSEG_LISTS = 128 is not enough for high-memory machines,<br></div><div> in our case, we need to increase it to 8192.<br></div><div> so add an option so user can override it.<br></div><div><br></div><div> <a href="https://github.com/scylladb/dpdk/commit/cafaa3cf457584de">https://github.com/scylladb/dpdk/commit/cafaa3cf457584de</a><br></div><div><br></div><div>I think we could allow to configure this at runtime,<br></div><div>as we did already for RTE_MAX_MEMZONE:<br></div><div>we've added rte_memzone_max_set() / rte_memzone_max_get().<br></div><div><br></div><div>Opinions, comments, volunteers?<br></div><div><br></div><div><br></div></blockquote><div><br></div><div><span></span></div></body></html>