From: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Date: Mon, 29 Sep 2014 08:02:38 +0000 (+0530)
Subject: KVM: PPC: BOOK3S: HV: CMA: Reserve cma region only in hypervisor mode
X-Git-Tag: fixes-for-v3.18-merge-window~23^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cec26bc3c125b5dd12a02f04133cd91eae3f1622;p=pandora-kernel.git

KVM: PPC: BOOK3S: HV: CMA: Reserve cma region only in hypervisor mode

We use cma reserved area for creating guest hash page table.
Don't do the reservation in non-hypervisor mode. This avoids unnecessary
CMA reservation when booting with limited memory configs like
fadump and kdump.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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