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Message-ID: <1562887528-5896-6-git-send-email-Hoan@os.amperecomputing.com>
Date: Thu, 11 Jul 2019 23:25:56 +0000
From: Hoan Tran OS <hoan@...amperecomputing.com>
To: Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will.deacon@....com>,
Andrew Morton <akpm@...ux-foundation.org>,
Michal Hocko <mhocko@...e.com>,
Vlastimil Babka <vbabka@...e.cz>,
Oscar Salvador <osalvador@...e.de>,
Pavel Tatashin <pavel.tatashin@...rosoft.com>,
Mike Rapoport <rppt@...ux.ibm.com>,
Alexander Duyck <alexander.h.duyck@...ux.intel.com>,
Benjamin Herrenschmidt <benh@...nel.crashing.org>,
Paul Mackerras <paulus@...ba.org>,
Michael Ellerman <mpe@...erman.id.au>,
Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
"H . Peter Anvin" <hpa@...or.com>,
"David S . Miller" <davem@...emloft.net>,
Heiko Carstens <heiko.carstens@...ibm.com>,
Vasily Gorbik <gor@...ux.ibm.com>,
Christian Borntraeger <borntraeger@...ibm.com>
CC: "open list:MEMORY MANAGEMENT" <linux-mm@...ck.org>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>,
"linux-s390@...r.kernel.org" <linux-s390@...r.kernel.org>,
"sparclinux@...r.kernel.org" <sparclinux@...r.kernel.org>,
"x86@...nel.org" <x86@...nel.org>,
"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
Open Source Submission <patches@...erecomputing.com>,
Hoan Tran OS <hoan@...amperecomputing.com>
Subject: [PATCH v2 5/5] s390: Kconfig: Remove CONFIG_NODES_SPAN_OTHER_NODES
Remove CONFIG_NODES_SPAN_OTHER_NODES as it's enabled
by default with NUMA.
Signed-off-by: Hoan Tran <Hoan@...amperecomputing.com>
---
arch/s390/Kconfig | 8 --------
1 file changed, 8 deletions(-)
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 109243f..788a8e9 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -438,14 +438,6 @@ config HOTPLUG_CPU
can be controlled through /sys/devices/system/cpu/cpu#.
Say N if you want to disable CPU hotplug.
-# Some NUMA nodes have memory ranges that span
-# other nodes. Even though a pfn is valid and
-# between a node's start and end pfns, it may not
-# reside on that node. See memmap_init_zone()
-# for details. <- They meant memory holes!
-config NODES_SPAN_OTHER_NODES
- def_bool NUMA
-
config NUMA
bool "NUMA support"
depends on SMP && SCHED_TOPOLOGY
--
2.7.4
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