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authorJuergen Gross <jgross@suse.com>2020-10-22 11:49:07 +0200
committerBoris Ostrovsky <boris.ostrovsky@oracle.com>2020-10-23 05:41:25 -0500
commit1a89c1dc9520b908e7894652ee2b19db9de37b64 (patch)
treee89c7a30dd5a26c0bb3a95ef72c5dc01ab8c4661
parenteabe741782d5a52ce884dba4bab8825f977ab1eb (diff)
downloadlinux-stericsson-1a89c1dc9520b908e7894652ee2b19db9de37b64.tar.gz
Documentation: add xen.fifo_events kernel parameter description
The kernel boot parameter xen.fifo_events isn't listed in Documentation/admin-guide/kernel-parameters.txt. Add it. Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Jan Beulich <jbeulich@suse.com> Link: https://lore.kernel.org/r/20201022094907.28560-6-jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-rw-r--r--Documentation/admin-guide/kernel-parameters.txt7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 89d977f0b786..935f890cfdad 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -5836,6 +5836,13 @@
After which time (jiffies) the event handling loop
should start to delay EOI handling. Default is 2.
+ xen.fifo_events= [XEN]
+ Boolean parameter to disable using fifo event handling
+ even if available. Normally fifo event handling is
+ preferred over the 2-level event handling, as it is
+ fairer and the number of possible event channels is
+ much higher. Default is on (use fifo events).
+
nopv= [X86,XEN,KVM,HYPER_V,VMWARE]
Disables the PV optimizations forcing the guest to run
as generic guest with no PV drivers. Currently support