Re: [PATCH 4/8] mm/memory_hotplug: return online type from add_memory_driver_managed()
From: David Hildenbrand (Red Hat)
Date: Wed Jan 14 2026 - 05:49:24 EST
On 1/14/26 09:51, Gregory Price wrote:
Change add_memory_driver_managed() to return the online type (MMOP_*)
on success instead of 0. This allows callers to determine the actual
online state of the memory after addition, which is important when
MMOP_SYSTEM_DEFAULT is used and the actual online type depends on the
system default policy.
Another reason to just let the caller handle MMOP_SYSTEM_DEFAULT itself by calling mhp_get_default_online_type() :)
--
Cheers
David