Re: [uml-devel] [PATCH v9 2/2] High Performance UML Vector Network Driver

2017-11-20 Thread Richard Weinberger
Anton, Am Montag, 20. November 2017, 08:39:25 CET schrieb anton.ivanov@kot- begemot.co.uk: > +#define VECTOR_NUM_STATS ARRAY_SIZE(ethtool_stats_keys) > + > +/* Used in the 4.4 OpenWRT backport */ > + > +#if LINUX_VERSION_CODE <= KERNEL_VERSION(4, 7, 0) > +static inline void netif_trans_update(

[uml-devel] PATCH v9

2017-11-20 Thread anton . ivanov
This is (hopefully) the final version of the epoll + vector IO patch. It incorporates the TSO fixes for raw and minor errata for POLL_CONTROLLER. A. -- Check out the vibrant tech community on one of the world's most enga

[uml-devel] [PATCH v9 1/2] Epoll based IRQ controller

2017-11-20 Thread anton . ivanov
From: Anton Ivanov 1. Removes the need to walk the IRQ/Device list to determine who triggered the IRQ. 2. Improves scalability (up to several times performance improvement for cases with 10s of devices). 3. Improves UML baseline IO performance for one disk + one NIC use case by up to 10%. 4. Intr