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| author |   Michael Ellerman <mpe@ellerman.id.au> | 2018-07-19 14:37:57 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-07-19 14:37:57 +1000 |
| commit | ce57c6610cc2d7cde61fc005a2d2090bce46fc73 (patch) | |
| tree | be1230fb1773e3de7fb7f6a0adde68ca0468273e /arch/powerpc/mm/hugetlbpage.c | |
| parent | powerpc/xive: Replace msleep(x) with msleep(OPAL_BUSY_DELAY_MS) (diff) | |
| parent | powerpc/powernv/ioda: Allocate indirect TCE levels on demand (diff) | |
| download | linux-dev-ce57c6610cc2d7cde61fc005a2d2090bce46fc73.tar.xz linux-dev-ce57c6610cc2d7cde61fc005a2d2090bce46fc73.zip | |
Merge branch 'topic/ppc-kvm' into next
Merge in some commits we're sharing with the KVM tree.
I manually propagated the change from commit d3d4ffaae439
("powerpc/powernv/ioda2: Reduce upper limit for DMA window size") into
pci-ioda-tce.c.
Conflicts:
arch/powerpc/include/asm/cputable.h
arch/powerpc/platforms/powernv/pci-ioda.c
arch/powerpc/platforms/powernv/pci.h
Diffstat (limited to 'arch/powerpc/mm/hugetlbpage.c')
| -rw-r--r-- | arch/powerpc/mm/hugetlbpage.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 8a9a49c13865..f425b5b37d58 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -621,15 +621,12 @@ static int __init add_huge_page_size(unsigned long long size) * firmware we only add hugetlb support for page sizes that can be * supported by linux page table layout. * For now we have - * Radix: 2M + * Radix: 2M and 1G * Hash: 16M and 16G */ if (radix_enabled()) { - if (mmu_psize != MMU_PAGE_2M) { - if (cpu_has_feature(CPU_FTR_POWER9_DD1) || - (mmu_psize != MMU_PAGE_1G)) - return -EINVAL; - } + if (mmu_psize != MMU_PAGE_2M && mmu_psize != MMU_PAGE_1G) + return -EINVAL; } else { if (mmu_psize != MMU_PAGE_16M && mmu_psize != MMU_PAGE_16G) return -EINVAL; |