From: Konrad Rzeszutek Wilk Date: Thu, 1 Sep 2011 13:48:27 +0000 (-0400) Subject: xen/smp: Warn user why they keel over - nosmp or noapic and what to use instead. X-Git-Tag: v3.1-rc6~31^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ed467e69f16e6b480e2face7bc5963834d025f91;p=pandora-kernel.git xen/smp: Warn user why they keel over - nosmp or noapic and what to use instead. We have hit a couple of customer bugs where they would like to use those parameters to run an UP kernel - but both of those options turn of important sources of interrupt information so we end up not being able to boot. The correct way is to pass in 'dom0_max_vcpus=1' on the Xen hypervisor line and the kernel will patch itself to be a UP kernel. Fixes bug: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=637308 CC: stable@kernel.org Acked-by: Ian Campbell Signed-off-by: Konrad Rzeszutek Wilk --- Reading git-diff-tree failed