Re: [PATCH] KVM: PPC: BOOK3S: HV: CMA: Reserve cma region only in hypervisor mode

2014-09-29 Thread Alexander Graf
On 29.09.14 10:02, Aneesh Kumar K.V wrote: 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

Re: [PATCH] KVM: PPC: BOOK3S: HV: CMA: Reserve cma region only in hypervisor mode

2014-09-29 Thread Paolo Bonzini
Il 29/09/2014 10:28, Alexander Graf ha scritto: On 29.09.14 10:02, Aneesh Kumar K.V wrote: 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

Re: [PATCH] KVM: PPC: BOOK3S: HV: CMA: Reserve cma region only in hypervisor mode

2014-09-29 Thread Alexander Graf
On 29.09.14 13:48, Paolo Bonzini wrote: Il 29/09/2014 10:28, Alexander Graf ha scritto: On 29.09.14 10:02, Aneesh Kumar K.V wrote: 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

Re: [PATCH] KVM: PPC: BOOK3S: HV: CMA: Reserve cma region only in hypervisor mode

2014-09-29 Thread Paolo Bonzini
Il 29/09/2014 13:57, Alexander Graf ha scritto: On 29.09.14 13:48, Paolo Bonzini wrote: Il 29/09/2014 10:28, Alexander Graf ha scritto: On 29.09.14 10:02, Aneesh Kumar K.V wrote: We use cma reserved area for creating guest hash page table. Don't do the reservation in non-hypervisor