From: Mike Rapoport <rppt@kernel.org>
To: linux-sh@vger.kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
Arnd Bergmann <arnd@arndb.de>,
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>,
Mike Rapoport <rppt@kernel.org>, Rich Felker <dalias@libc.org>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: [PATCH v2 09/10] sh: remove SPARSEMEM related entries from Kconfig
Date: Sun, 10 May 2026 16:55:45 +0300 [thread overview]
Message-ID: <20260510135546.13554-10-rppt@kernel.org> (raw)
In-Reply-To: <20260510135546.13554-1-rppt@kernel.org>
From: "Mike Rapoport (Microsoft)" <rppt@kernel.org>
Without NUMA support, SPARSEMEM related configuration options only create
unnecessary overhead.
Remove them.
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
---
arch/sh/Kconfig | 6 ------
arch/sh/mm/Kconfig | 10 ----------
2 files changed, 16 deletions(-)
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index d0ba91eba71a..ec50072a6f22 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -386,7 +386,6 @@ config CPU_SUBTYPE_SH7723
select CPU_SH4A
select CPU_SHX2
select ARCH_SHMOBILE
- select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_SH_CMT
select PINCTRL
help
@@ -397,7 +396,6 @@ config CPU_SUBTYPE_SH7724
select CPU_SH4A
select CPU_SHX2
select ARCH_SHMOBILE
- select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_SH_CMT
select PINCTRL
help
@@ -438,7 +436,6 @@ config CPU_SUBTYPE_SH7785
bool "Support SH7785 processor"
select CPU_SH4A
select CPU_SHX2
- select ARCH_SPARSEMEM_ENABLE
select PINCTRL
config CPU_SUBTYPE_SH7786
@@ -472,7 +469,6 @@ config CPU_SUBTYPE_SH7722
select CPU_SH4AL_DSP
select CPU_SHX2
select ARCH_SHMOBILE
- select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_SH_CMT
select PINCTRL
@@ -481,8 +477,6 @@ config CPU_SUBTYPE_SH7366
select CPU_SH4AL_DSP
select CPU_SHX2
select ARCH_SHMOBILE
- select ARCH_SPARSEMEM_ENABLE
- select SYS_SUPPORTS_NUMA
select SYS_SUPPORTS_SH_CMT
endchoice
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 71fecbbb080e..c7d889a1a9d7 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -115,16 +115,6 @@ config VSYSCALL
config ARCH_FLATMEM_ENABLE
def_bool y
-config ARCH_SPARSEMEM_ENABLE
- def_bool y
- select SPARSEMEM_STATIC
-
-config ARCH_SPARSEMEM_DEFAULT
- def_bool y
-
-config ARCH_SELECT_MEMORY_MODEL
- def_bool y
-
config IOREMAP_FIXED
def_bool y
depends on X2TLB
--
2.53.0
next prev parent reply other threads:[~2026-05-10 13:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-10 13:55 [PATCH v2 00/10] sh: remove NUMA and SPARSEMEM support Mike Rapoport
2026-05-10 13:55 ` [PATCH v2 01/10] sh: remove CONFIG_NUMA and realted configuration options Mike Rapoport
2026-05-10 13:55 ` [PATCH v2 02/10] sh: mm: remove numa.c Mike Rapoport
2026-05-10 13:55 ` [PATCH v2 03/10] sh: mm: drop allocate_pgdat() Mike Rapoport
2026-05-10 13:55 ` [PATCH v2 04/10] sh: remove setup_bootmem_node() and plat_mem_setup() Mike Rapoport
2026-05-10 13:55 ` [PATCH v2 05/10] sh: drop dead code guarded by #ifdef CONFIG_NUMA Mike Rapoport
2026-05-10 13:55 ` [PATCH v2 06/10] sh: drop include/asm/mmzone.h Mike Rapoport
2026-05-10 13:55 ` [PATCH v2 07/10] init/Kconfig: drop ARCH_WANT_NUMA_VARIABLE_LOCALITY Mike Rapoport
2026-05-10 13:55 ` [PATCH v2 08/10] sh: init: remove call the memblock_set_node() Mike Rapoport
2026-05-10 13:55 ` Mike Rapoport [this message]
2026-05-10 13:55 ` [PATCH v2 10/10] sh: drop include/asm/sparsemem.h Mike Rapoport
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260510135546.13554-10-rppt@kernel.org \
--to=rppt@kernel.org \
--cc=akpm@linux-foundation.org \
--cc=arnd@arndb.de \
--cc=dalias@libc.org \
--cc=glaubitz@physik.fu-berlin.de \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-sh@vger.kernel.org \
--cc=ysato@users.sourceforge.jp \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox