From: Tomas Krizek Date: Wed, 11 Nov 2020 09:27:43 +0000 (+0100) Subject: doc: mention possible issues with XDP emulation X-Git-Tag: v5.2.0~1^2~1 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5bc835a43b31b6caad884d415cfb581309f4401d;p=thirdparty%2Fknot-resolver.git doc: mention possible issues with XDP emulation --- diff --git a/daemon/bindings/net_xdpsrv.rst b/daemon/bindings/net_xdpsrv.rst index f3dbcbabf..292546df5 100644 --- a/daemon/bindings/net_xdpsrv.rst +++ b/daemon/bindings/net_xdpsrv.rst @@ -26,8 +26,9 @@ Prerequisites * Linux kernel 4.18+ (5.x+ is recommended for optimal performance) compiled with the `CONFIG_XDP_SOCKETS=y` option. XDP isn't supported in other operating systems. * libknot compiled with XDP support -* A multiqueue network card with native XDP support is highly recommended, - otherwise the performance gains will be much lower. +* **A multiqueue network card with native XDP support is highly recommended**, + otherwise the performance gain will be much lower and you may encounter + issues due to XDP emulation. Successfully tested cards: * Intel series 700 (driver `i40e`), maximum number of queues per interface is 64.