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| /openbmc/linux/arch/powerpc/kvm/ |
| H A D | book3s_hv_builtin.c | cec26bc3 Mon Sep 29 03:02:38 CDT 2014 Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> 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>
cec26bc3 Mon Sep 29 03:02:38 CDT 2014 Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> 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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