mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-03-22 07:27:12 +08:00
The topology setup code needs to know the total number of physical nodes enumerated in SRAT; however NUMA_EMU can cause the existing numa_nodes_parsed bitmap to be fictitious. Therefore, keep a copy of the bitmap specifically to retain the physical node count. Suggested-by: K Prateek Nayak <kprateek.nayak@amd.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Ingo Molnar <mingo@kernel.org> Tested-by: K Prateek Nayak <kprateek.nayak@amd.com> Tested-by: Zhang Rui <rui.zhang@intel.com> Tested-by: Chen Yu <yu.c.chen@intel.com> Tested-by: Kyle Meyer <kyle.meyer@hpe.com> Link: https://patch.msgid.link/20260303110059.889884023@infradead.org