]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
mm: make PT_RECLAIM depends on MMU_GATHER_RCU_TABLE_FREE
authorQi Zheng <zhengqi.arch@bytedance.com>
Tue, 27 Jan 2026 12:13:01 +0000 (20:13 +0800)
committerAndrew Morton <akpm@linux-foundation.org>
Fri, 6 Feb 2026 23:47:19 +0000 (15:47 -0800)
commit9c8c02df3f8742f6db927e787ab971fd0b5ac08a
tree618c1057810e11526264292b1ed134e5fae98f30
parent086498aed3f68febb58df7e6141962942abb8944
mm: make PT_RECLAIM depends on MMU_GATHER_RCU_TABLE_FREE

The PT_RECLAIM can work on all architectures that support
MMU_GATHER_RCU_TABLE_FREE, except for those that have selected
HAVE_ARCH_TLB_REMOVE_TABLE,so make PT_RECLAIM depends on
MMU_GATHER_RCU_TABLE_FREE && !HAVE_ARCH_TLB_REMOVE_TABLE.

BTW, change PT_RECLAIM to be enabled by default, since nobody should want
to turn it off.

Link: https://lkml.kernel.org/r/83b034810935a9ff18e425b085e065bb0acb28f3.1769515122.git.zhengqi.arch@bytedance.com
Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
Acked-by: David Hildenbrand (Red Hat) <david@kernel.org>
Cc: Andreas Larsson <andreas@gaisler.com>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@kernel.org>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Dev Jain <dev.jain@arm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Lance Yang <ioworker0@gmail.com>
Cc: "Liam R. Howlett" <Liam.Howlett@oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Magnus Lindholm <linmag7@gmail.com>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Richard Henderson <richard.henderson@linaro.org>
Cc: Richard Weinberger <richard@nod.at>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Thomas Gleixner <tglx@kernel.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: WANG Xuerui <kernel@xen0n.name>
Cc: Wei Yang <richard.weiyang@gmail.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
arch/x86/Kconfig
mm/Kconfig