Re: [PATCH] powerpc/mm: Move CMA reservations after initmem_init()

2022-06-25 Thread Michael Ellerman
On Thu, 16 Jun 2022 22:00:33 +1000, Michael Ellerman wrote: > After commit 11ac3e87ce09 ("mm: cma: use pageblock_order as the single > alignment") there is an error at boot about the KVM CMA reservation > failing, eg: > > kvm_cma_reserve: reserving 6553 MiB for global area > cma: Failed to

Re: [PATCH] powerpc/mm: Move CMA reservations after initmem_init()

2022-06-16 Thread Zi Yan
On 16 Jun 2022, at 8:00, Michael Ellerman wrote: > After commit 11ac3e87ce09 ("mm: cma: use pageblock_order as the single > alignment") there is an error at boot about the KVM CMA reservation > failing, eg: > > kvm_cma_reserve: reserving 6553 MiB for global area > cma: Failed to reserve

Re: [PATCH] powerpc/mm: Move CMA reservations after initmem_init()

2022-06-16 Thread Aneesh Kumar K.V
Michael Ellerman writes: > After commit 11ac3e87ce09 ("mm: cma: use pageblock_order as the single > alignment") there is an error at boot about the KVM CMA reservation > failing, eg: > > kvm_cma_reserve: reserving 6553 MiB for global area > cma: Failed to reserve 6553 MiB > > That makes it

[PATCH] powerpc/mm: Move CMA reservations after initmem_init()

2022-06-16 Thread Michael Ellerman
After commit 11ac3e87ce09 ("mm: cma: use pageblock_order as the single alignment") there is an error at boot about the KVM CMA reservation failing, eg: kvm_cma_reserve: reserving 6553 MiB for global area cma: Failed to reserve 6553 MiB That makes it impossible to start KVM guests using the