Messages in this thread | | | From | Thomas Gleixner <> | Subject | Re: [PATCH v5 4/6] x86/mm: Introduce CONFIG_NUMA_KEEP_MEMINFO | Date | Mon, 17 Feb 2020 09:21:42 +0100 |
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eviewed-by: Thomas Gleixner <tglx@linutronix.de> Dan Williams <dan.j.williams@intel.com> writes:
> Currently x86 numa_meminfo is marked __initdata in the > CONFIG_MEMORY_HOTPLUG=n case. In support of a new facility to allow > drivers to map reserved memory to a 'target_node' > (phys_to_target_node()), add support for removing the __initdata > designation for those users. Both memory hotplug and > phys_to_target_node() users select CONFIG_NUMA_KEEP_MEMINFO to tell the > arch to maintain its physical address to NUMA mapping infrastructure > post init. > > Cc: Dave Hansen <dave.hansen@linux.intel.com> > Cc: Andy Lutomirski <luto@kernel.org> > Cc: Peter Zijlstra <peterz@infradead.org> > Cc: Thomas Gleixner <tglx@linutronix.de> > Cc: Borislav Petkov <bp@alien8.de> > Cc: "H. Peter Anvin" <hpa@zytor.com> > Cc: <x86@kernel.org> > Cc: Andrew Morton <akpm@linux-foundation.org> > Cc: David Hildenbrand <david@redhat.com> > Cc: Michal Hocko <mhocko@suse.com> > Reviewed-by: Ingo Molnar <mingo@kernel.org> > Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
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