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When running in guest mode ppc64 supports a different mechanism for hugetlb allocation/reservation. The LPAR management application called HMC can be used to reserve a set of hugepages and we pass the details of reserved pages via device tree to the guest. (more details in htab_dt_scan_hugepage_blocks()) . We do the memblock_reserve of the range and later in the boot sequence, we add the reserved range to huge_boot_pages. But to enable 16G hugetlb on baremetal config (when we are not running as guest) we want to do memblock reservation during boot. Generic code already does this Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> |
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| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| drm | ||
| dt-bindings | ||
| keys | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rxrpc | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| video | ||
| xen | ||