| commit | 2a13c13b39a8aea4c69a31549e4cb0094f30103b | [log] [tgz] |
|---|---|---|
| author | Vanshidhar Konda <vanshikonda@os.amperecomputing.com> | Fri Oct 30 10:30:50 2020 -0700 |
| committer | Will Deacon <will@kernel.org> | Tue Nov 03 09:31:53 2020 +0000 |
| tree | b4a3126c0d08cb2e71fdbd246dfe1b6815c30400 | |
| parent | ec9d78070de986ecf581ea204fd322af4d2477ec [diff] |
arm64: NUMA: Kconfig: Increase NODES_SHIFT to 4 The current arm64 default config limits max NUMA nodes available on system to 4 (NODES_SHIFT = 2). Today's arm64 systems can reach or exceed 16 NUMA nodes. To accomodate current hardware and to fit NODES_SHIFT within page flags on arm64, increase NODES_SHIFT to 4. Signed-off-by: Vanshidhar Konda <vanshikonda@os.amperecomputing.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Link: https://lore.kernel.org/r/20201020173409.1266576-1-vanshikonda@os.amperecomputing.com/ Link: https://lore.kernel.org/r/20201030173050.1182876-1-vanshikonda@os.amperecomputing.com Signed-off-by: Will Deacon <will@kernel.org>