From 468c9811309d2300caa09826d3888a8652520795 Mon Sep 17 00:00:00 2001 From: Jim Fehlig Date: Tue, 21 Apr 2020 16:05:40 -0600 Subject: [PATCH] news: Document new Xen hypervisor features Signed-off-by: Jim Fehlig Reviewed-by: Andrea Bolognani --- docs/news.xml | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/docs/news.xml b/docs/news.xml index 99c65447b0..956018b512 100644 --- a/docs/news.xml +++ b/docs/news.xml @@ -66,6 +66,28 @@ feedback from users on how well it works in practice. + + + xen: Add support for 'e820_host' hypervisor feature + + + e820_host is a Xen-specific option only available for + PV guests. When enabled it provides the guest with a virtual e820 + memory map based on the host one. It must be enabled to allow + hotplugging PCI devices to PV guests, particularly when memory + ballooning is enabled. + + + + + xen: Add support for 'passthrough' hypervisor feature + + + passthrough is a Xen-specific option new to Xen 4.13 + that enables PCI passthrough for guests. It must be enabled to allow + hotplugging PCI devices. + +