Re: [v2] powerpc/hugetlb: Don't do runtime allocation of 16G pages in LPAR configuration

2019-03-14 Thread Michael Ellerman
On Fri, 2019-02-22 at 17:25:31 UTC, "Aneesh Kumar K.V" wrote: > We added runtime allocation of 16G pages in > commit 4ae279c2c96a ("powerpc/mm/hugetlb: Allow runtime allocation of 16G.") > That was done to enable 16G allocation on PowerNV and KVM config. In case of > KVM > config, we mostly would

[PATCH v2] powerpc/hugetlb: Don't do runtime allocation of 16G pages in LPAR configuration

2019-02-22 Thread Aneesh Kumar K.V
We added runtime allocation of 16G pages in commit 4ae279c2c96a ("powerpc/mm/hugetlb: Allow runtime allocation of 16G.") That was done to enable 16G allocation on PowerNV and KVM config. In case of KVM config, we mostly would have the entire guest RAM backed by 16G hugetlb pages for this to work.