[SeaBIOS] Re: [PATCH] Reduce video modeswitching when using a boot splash image

On Tue, Sep 24, 2019 at 04:02:35PM -0500, Matt DeVillier wrote: > From 015d42aefa7cdebee79f12f9eca113e234574c89 Mon Sep 17 00:00:00 2001 > From: Matt DeVillier > Date: Tue, 24 Sep 2019 12:29:55 -0500 > Subject: [PATCH] Reduce video modeswitching when using a boot splash > image > > In the normal

[SeaBIOS] [PATCH] virtio: extend virtio queue size to 256

Some linux kernels has a performance flaw in virtio block device access. On some frequent disk access patterns, e.g. 1M read, the kernel produces more block requests than needed. This happens because of virtio seg_max parameter set to 126 (virtqueue_size - 2) which limits the maximum block request