path: root/Documentation
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authorIan Campbell <ian.campbell@citrix.com>2010-08-23 11:59:28 +0100
committerIan Campbell <ian.campbell@citrix.com>2010-08-23 11:59:28 +0100
commitc93a4dfb31f2c023da3ad1238c352452f2cc0e05 (patch)
treec141f9f1773a8f132fbd653eaf81a0ec95f4d06f /Documentation
parentda5cabf80e2433131bf0ed8993abc0f7ea618c73 (diff)
xen: pvhvm: allow user to request no emulated device unplug
this allows the user to disable pvhvm and revert to emulated devices in case of a system misconfiguration (e.g. initramfs with only emulated drivers in it). Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Acked-by: Stefano Stabellini <Stefano.Stabellini@eu.citrix.com>
Diffstat (limited to 'Documentation')
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 2c85c0692b0..8bbe83b9d0b 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2631,6 +2631,7 @@ and is between 256 and 4096 characters. It is defined in the file
all -- unplug all emulated devices (NICs and IDE disks)
ignore -- continue loading the Xen platform PCI driver even
if the version check failed
+ never -- do not unplug even if version check succeeds
xirc2ps_cs= [NET,PCMCIA]