From: Andrew Morton <akpm@linux-foundation.org>
To: akpm@linux-foundation.org, arnd@arndb.de, bp@alien8.de,
catalin.marinas@arm.com, cl@linux.com, dan.j.williams@intel.com,
dave.hansen@linux.intel.com, david@redhat.com,
elena.reshetova@intel.com, guro@fb.com, hagen@jauu.net,
hpa@zytor.com, James.Bottomley@HansenPartnership.com,
jejb@linux.ibm.com, kirill@shutemov.name, linux-mm@kvack.org,
lkp@intel.com, luto@kernel.org, mark.rutland@arm.com,
mingo@redhat.com, mm-commits@vger.kernel.org,
mtk.manpages@gmail.com, palmer@dabbelt.com,
palmerdabbelt@google.com, paul.walmsley@sifive.com,
peterz@infradead.org, rick.p.edgecombe@intel.com,
rppt@linux.ibm.com, shakeelb@google.com, shuah@kernel.org,
tglx@linutronix.de, torvalds@linux-foundation.org,
tycho@tycho.ws, viro@zeniv.linux.org.uk, will@kernel.org,
willy@infradead.org
Subject: [patch 09/54] riscv/Kconfig: make direct map manipulation options depend on MMU
Date: Wed, 07 Jul 2021 18:07:54 -0700 [thread overview]
Message-ID: <20210708010754.RUV7UVk7F%akpm@linux-foundation.org> (raw)
In-Reply-To: <20210707175950.eceddb86c6c555555d4730e2@linux-foundation.org>
From: Mike Rapoport <rppt@linux.ibm.com>
Subject: riscv/Kconfig: make direct map manipulation options depend on MMU
ARCH_HAS_SET_DIRECT_MAP and ARCH_HAS_SET_MEMORY configuration options have
no meaning when CONFIG_MMU is disabled and there is no point to enable
them for the nommu case.
Add an explicit dependency on MMU for these options.
Link: https://lkml.kernel.org/r/20210518072034.31572-3-rppt@kernel.org
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christopher Lameter <cl@linux.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Elena Reshetova <elena.reshetova@intel.com>
Cc: Hagen Paul Pfeifer <hagen@jauu.net>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Michael Kerrisk <mtk.manpages@gmail.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Palmer Dabbelt <palmerdabbelt@google.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rick Edgecombe <rick.p.edgecombe@intel.com>
Cc: Roman Gushchin <guro@fb.com>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tycho Andersen <tycho@tycho.ws>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
arch/riscv/Kconfig | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/riscv/Kconfig~riscv-kconfig-make-direct-map-manipulation-options-depend-on-mmu
+++ a/arch/riscv/Kconfig
@@ -26,8 +26,8 @@ config RISCV
select ARCH_HAS_KCOV
select ARCH_HAS_MMIOWB
select ARCH_HAS_PTE_SPECIAL
- select ARCH_HAS_SET_DIRECT_MAP
- select ARCH_HAS_SET_MEMORY
+ select ARCH_HAS_SET_DIRECT_MAP if MMU
+ select ARCH_HAS_SET_MEMORY if MMU
select ARCH_HAS_STRICT_KERNEL_RWX if MMU && !XIP_KERNEL
select ARCH_HAS_STRICT_MODULE_RWX if MMU && !XIP_KERNEL
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
_
next prev parent reply other threads:[~2021-07-08 1:07 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-08 0:59 incoming Andrew Morton
2021-07-08 1:07 ` [patch 01/54] lib/test: fix spelling mistakes Andrew Morton
2021-07-08 1:07 ` [patch 02/54] lib: " Andrew Morton
2021-07-08 1:07 ` [patch 03/54] lib: fix spelling mistakes in header files Andrew Morton
2021-07-08 1:07 ` [patch 04/54] hexagon: handle {,SOFT}IRQENTRY_TEXT in linker script Andrew Morton
2021-07-08 1:07 ` [patch 05/54] hexagon: use common DISCARDS macro Andrew Morton
2021-07-08 1:07 ` [patch 06/54] hexagon: select ARCH_WANT_LD_ORPHAN_WARN Andrew Morton
2021-07-08 1:07 ` [patch 07/54] mm/slub: use stackdepot to save stack trace in objects Andrew Morton
2021-07-16 7:39 ` Christoph Hellwig
2021-07-16 8:57 ` Vlastimil Babka
2021-07-16 9:12 ` Christoph Hellwig
2021-07-16 20:12 ` Linus Torvalds
2021-07-16 22:37 ` Vlastimil Babka
2021-07-17 17:34 ` Randy Dunlap
2021-07-18 7:29 ` Vlastimil Babka
2021-07-18 14:17 ` Randy Dunlap
2021-07-08 1:07 ` [patch 08/54] mmap: make mlock_future_check() global Andrew Morton
2021-07-08 1:07 ` Andrew Morton [this message]
2021-07-08 1:07 ` [patch 10/54] set_memory: allow querying whether set_direct_map_*() is actually enabled Andrew Morton
2021-07-08 1:08 ` [patch 11/54] mm: introduce memfd_secret system call to create "secret" memory areas Andrew Morton
2021-07-08 3:13 ` Linus Torvalds
2021-07-08 5:21 ` Mike Rapoport
2021-07-08 18:38 ` Linus Torvalds
2021-07-08 20:13 ` Hagen Paul Pfeifer
2021-07-09 15:44 ` Mike Rapoport
2021-07-08 1:08 ` [patch 12/54] PM: hibernate: disable when there are active secretmem users Andrew Morton
2021-07-08 3:15 ` Linus Torvalds
2021-07-08 5:30 ` Mike Rapoport
2021-07-08 1:08 ` [patch 13/54] arch, mm: wire up memfd_secret system call where relevant Andrew Morton
2021-07-08 1:08 ` [patch 14/54] secretmem: test: add basic selftest for memfd_secret(2) Andrew Morton
2021-07-08 1:08 ` [patch 15/54] mm: fix spelling mistakes in header files Andrew Morton
2021-07-08 1:08 ` [patch 16/54] mm: add setup_initial_init_mm() helper Andrew Morton
2021-07-08 1:08 ` [patch 17/54] arc: convert to setup_initial_init_mm() Andrew Morton
2021-07-08 1:08 ` [patch 18/54] arm: " Andrew Morton
2021-07-08 1:08 ` [patch 19/54] arm64: " Andrew Morton
2021-07-08 1:08 ` [patch 20/54] csky: " Andrew Morton
2021-07-08 1:08 ` [patch 21/54] h8300: " Andrew Morton
2021-07-08 1:08 ` [patch 22/54] m68k: " Andrew Morton
2021-07-08 1:08 ` [patch 23/54] nds32: " Andrew Morton
2021-07-08 1:08 ` [patch 24/54] nios2: " Andrew Morton
2021-07-08 1:08 ` [patch 25/54] openrisc: " Andrew Morton
2021-07-08 1:08 ` [patch 26/54] powerpc: " Andrew Morton
2021-07-08 4:46 ` Christophe Leroy
2021-07-08 1:08 ` [patch 27/54] riscv: " Andrew Morton
2021-07-08 1:08 ` [patch 28/54] s390: " Andrew Morton
2021-07-08 1:09 ` [patch 29/54] sh: " Andrew Morton
2021-07-08 1:09 ` [patch 30/54] x86: " Andrew Morton
2021-07-08 1:09 ` [patch 31/54] buildid: only consider GNU notes for build ID parsing Andrew Morton
2021-07-08 1:09 ` [patch 32/54] buildid: add API to parse build ID out of buffer Andrew Morton
2021-07-08 1:09 ` [patch 33/54] buildid: stash away kernels build ID on init Andrew Morton
2021-07-08 1:09 ` [patch 34/54] dump_stack: add vmlinux build ID to stack traces Andrew Morton
2021-07-08 1:09 ` [patch 35/54] module: add printk formats to add module build ID to stacktraces Andrew Morton
2021-07-08 1:09 ` [patch 36/54] arm64: stacktrace: use %pSb for backtrace printing Andrew Morton
2021-07-08 1:09 ` [patch 37/54] x86/dumpstack: use %pSb/%pBb " Andrew Morton
2021-07-08 1:09 ` [patch 38/54] scripts/decode_stacktrace.sh: support debuginfod Andrew Morton
2021-07-08 1:09 ` [patch 39/54] scripts/decode_stacktrace.sh: silence stderr messages from addr2line/nm Andrew Morton
2021-07-08 1:09 ` [patch 40/54] scripts/decode_stacktrace.sh: indicate 'auto' can be used for base path Andrew Morton
2021-07-08 1:09 ` [patch 41/54] buildid: mark some arguments const Andrew Morton
2021-07-08 1:09 ` [patch 42/54] buildid: fix kernel-doc notation Andrew Morton
2021-07-08 1:09 ` [patch 43/54] kdump: use vmlinux_build_id to simplify Andrew Morton
2021-07-08 1:09 ` [patch 44/54] mm: rename pud_page_vaddr to pud_pgtable and make it return pmd_t * Andrew Morton
2021-07-08 1:09 ` [patch 45/54] mm: rename p4d_page_vaddr to p4d_pgtable and make it return pud_t * Andrew Morton
2021-07-08 1:09 ` [patch 46/54] selftest/mremap_test: update the test to handle pagesize other than 4K Andrew Morton
2021-07-08 1:10 ` [patch 47/54] selftest/mremap_test: avoid crash with static build Andrew Morton
2021-07-08 1:10 ` [patch 48/54] mm/mremap: convert huge PUD move to separate helper Andrew Morton
2021-07-08 1:10 ` [patch 49/54] mm/mremap: don't enable optimized PUD move if page table levels is 2 Andrew Morton
2021-07-08 1:10 ` [patch 50/54] mm/mremap: use pmd/pud_poplulate to update page table entries Andrew Morton
2021-07-08 1:10 ` [patch 51/54] mm/mremap: hold the rmap lock in write mode when moving " Andrew Morton
2021-07-08 1:10 ` [patch 52/54] mm/mremap: allow arch runtime override Andrew Morton
2021-07-08 1:10 ` [patch 53/54] powerpc/book3s64/mm: update flush_tlb_range to flush page walk cache Andrew Morton
2021-07-08 1:10 ` [patch 54/54] powerpc/mm: enable HAVE_MOVE_PMD support Andrew Morton
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=20210708010754.RUV7UVk7F%akpm@linux-foundation.org \
--to=akpm@linux-foundation.org \
--cc=James.Bottomley@HansenPartnership.com \
--cc=arnd@arndb.de \
--cc=bp@alien8.de \
--cc=catalin.marinas@arm.com \
--cc=cl@linux.com \
--cc=dan.j.williams@intel.com \
--cc=dave.hansen@linux.intel.com \
--cc=david@redhat.com \
--cc=elena.reshetova@intel.com \
--cc=guro@fb.com \
--cc=hagen@jauu.net \
--cc=hpa@zytor.com \
--cc=jejb@linux.ibm.com \
--cc=kirill@shutemov.name \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=lkp@intel.com \
--cc=luto@kernel.org \
--cc=mark.rutland@arm.com \
--cc=mingo@redhat.com \
--cc=mm-commits@vger.kernel.org \
--cc=mtk.manpages@gmail.com \
--cc=palmer@dabbelt.com \
--cc=palmerdabbelt@google.com \
--cc=paul.walmsley@sifive.com \
--cc=peterz@infradead.org \
--cc=rick.p.edgecombe@intel.com \
--cc=rppt@linux.ibm.com \
--cc=shakeelb@google.com \
--cc=shuah@kernel.org \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.org \
--cc=tycho@tycho.ws \
--cc=viro@zeniv.linux.org.uk \
--cc=will@kernel.org \
--cc=willy@infradead.org \
/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;
as well as URLs for NNTP newsgroup(s).