Re: [PATCH v3 10/26] x86/numa: simplify numa_distance allocation
David Hildenbrand <[email protected]>
| Newsgroups | gmane.linux.ports.mips,gmane.linux.kernel,gmane.linux.drivers.devicetree,gmane.linux.acpi.devel,gmane.linux.kernel.cross-arch,gmane.linux.ports.arm.kernel,gmane.linux.documentation,gmane.linux.kernel.mm,gmane.linux.ports.riscv,gmane.linux.ports.sh.devel,gmane.linux.ports.ppc64.devel,gmane.linux.ports.sparc |
|---|---|
| Organization | Red Hat |
| Message-ID | <[email protected]> |
On 01.08.24 08:08, Mike Rapoport wrote: > From: "Mike Rapoport (Microsoft)" <[email protected]> > > Allocation of numa_distance uses memblock_phys_alloc_range() to limit > allocation to be below the last mapped page. > > But NUMA initializaition runs after the direct map is populated and > there is also code in setup_arch() that adjusts memblock limit to > reflect how much memory is already mapped in the direct map. > > Simplify the allocation of numa_distance and use plain memblock_alloc(). > > Signed-off-by: Mike Rapoport (Microsoft) <[email protected]> > Tested-by: Zi Yan <[email protected]> # for x86_64 and arm64 > --- Acked-by: David Hildenbrand <[email protected]> -- Cheers, David / dhildenb