From: Christophe Leroy <christophe.leroy@c-s.fr>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
aneesh.kumar@linux.ibm.com
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 00/17] Reduce ifdef mess in hugetlbpage.c
Date: Fri, 26 Apr 2019 05:59:35 +0000 (UTC) [thread overview]
Message-ID: <cover.1556258134.git.christophe.leroy@c-s.fr> (raw)
This is a split out of v1 series "Reduce ifdef mess in hugetlbpage.c and slice.c"
The main purpose of this series is to reduce the amount of #ifdefs in
hugetlbpage.c by moving subarch specific stuff in dedicated header files.
This series also drops all CONFIG_PPC_64K_PAGES related code in book3e
as it cannot be selected.
Compile test at http://kisskb.ellerman.id.au/kisskb/head/74280b305020ab2c50efe383d37fccff009e6b84/
Christophe Leroy (17):
powerpc/mm: Don't BUG() in hugepd_page()
powerpc/mm: don't BUG in add_huge_page_size()
powerpc/book3e: drop mmu_get_tsize()
powerpc/64: only book3s/64 supports CONFIG_PPC_64K_PAGES
powerpc/book3e: hugetlbpage is only for CONFIG_PPC_FSL_BOOK3E
powerpc/mm: move __find_linux_pte() out of hugetlbpage.c
powerpc/mm: make hugetlbpage.c depend on CONFIG_HUGETLB_PAGE
powerpc/mm: make gup_hugepte() static
powerpc/mm: split asm/hugetlb.h into dedicated subarch files
powerpc/mm: add a helper to populate hugepd
powerpc/mm: cleanup ifdef mess in add_huge_page_size()
powerpc/mm: move hugetlb_disabled into asm/hugetlb.h
powerpc/mm: cleanup HPAGE_SHIFT setup
powerpc/mm: cleanup remaining ifdef mess in hugetlbpage.c
powerpc/mm: flatten function __find_linux_pte() step 1
powerpc/mm: flatten function __find_linux_pte() step 2
powerpc/mm: flatten function __find_linux_pte() step 3
arch/powerpc/Kconfig | 3 +-
arch/powerpc/include/asm/book3s/64/hugetlb.h | 72 +++++++
arch/powerpc/include/asm/hugetlb.h | 87 +-------
arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h | 44 +++++
arch/powerpc/include/asm/nohash/64/pgalloc.h | 3 -
arch/powerpc/include/asm/nohash/64/pgtable.h | 4 -
arch/powerpc/include/asm/nohash/hugetlb-book3e.h | 45 +++++
arch/powerpc/include/asm/nohash/pte-book3e.h | 5 -
arch/powerpc/include/asm/page.h | 12 +-
arch/powerpc/include/asm/pgtable-be-types.h | 9 +-
arch/powerpc/include/asm/pgtable-types.h | 9 +-
arch/powerpc/include/asm/pgtable.h | 3 -
arch/powerpc/include/asm/task_size_64.h | 2 +-
arch/powerpc/kernel/fadump.c | 1 +
arch/powerpc/mm/Makefile | 4 +-
arch/powerpc/mm/hash_utils_64.c | 1 +
arch/powerpc/mm/hugetlbpage-book3e.c | 52 ++---
arch/powerpc/mm/hugetlbpage-hash64.c | 16 ++
arch/powerpc/mm/hugetlbpage.c | 240 +++--------------------
arch/powerpc/mm/pgtable.c | 114 +++++++++++
arch/powerpc/mm/tlb_low_64e.S | 31 ---
arch/powerpc/mm/tlb_nohash.c | 13 --
22 files changed, 366 insertions(+), 404 deletions(-)
create mode 100644 arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h
create mode 100644 arch/powerpc/include/asm/nohash/hugetlb-book3e.h
--
2.13.3
next reply other threads:[~2019-04-26 6:05 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-26 5:59 Christophe Leroy [this message]
2019-04-26 5:59 ` [PATCH v2 01/17] powerpc/mm: Don't BUG() in hugepd_page() Christophe Leroy
2019-05-02 12:02 ` Michael Ellerman
2019-05-02 12:11 ` Christophe Leroy
2019-04-26 5:59 ` [PATCH v2 02/17] powerpc/mm: don't BUG in add_huge_page_size() Christophe Leroy
2019-04-26 5:59 ` [PATCH v2 03/17] powerpc/book3e: drop mmu_get_tsize() Christophe Leroy
2019-05-03 6:59 ` Michael Ellerman
2019-04-26 5:59 ` [PATCH v2 04/17] powerpc/64: only book3s/64 supports CONFIG_PPC_64K_PAGES Christophe Leroy
2019-04-26 5:59 ` [PATCH v2 05/17] powerpc/book3e: hugetlbpage is only for CONFIG_PPC_FSL_BOOK3E Christophe Leroy
2019-04-26 5:59 ` [PATCH v2 06/17] powerpc/mm: move __find_linux_pte() out of hugetlbpage.c Christophe Leroy
2019-04-26 5:59 ` [PATCH v2 07/17] powerpc/mm: make hugetlbpage.c depend on CONFIG_HUGETLB_PAGE Christophe Leroy
2019-04-26 5:59 ` [PATCH v2 08/17] powerpc/mm: make gup_hugepte() static Christophe Leroy
2019-04-26 5:59 ` [PATCH v2 09/17] powerpc/mm: split asm/hugetlb.h into dedicated subarch files Christophe Leroy
2019-04-26 5:59 ` [PATCH v2 10/17] powerpc/mm: add a helper to populate hugepd Christophe Leroy
2019-04-26 5:59 ` [PATCH v2 11/17] powerpc/mm: cleanup ifdef mess in add_huge_page_size() Christophe Leroy
2019-04-26 5:59 ` [PATCH v2 12/17] powerpc/mm: move hugetlb_disabled into asm/hugetlb.h Christophe Leroy
2019-04-26 5:59 ` [PATCH v2 13/17] powerpc/mm: cleanup HPAGE_SHIFT setup Christophe Leroy
2019-04-26 5:59 ` [PATCH v2 14/17] powerpc/mm: cleanup remaining ifdef mess in hugetlbpage.c Christophe Leroy
2019-04-26 5:59 ` [PATCH v2 15/17] powerpc/mm: flatten function __find_linux_pte() step 1 Christophe Leroy
2019-04-26 5:59 ` [PATCH v2 16/17] powerpc/mm: flatten function __find_linux_pte() step 2 Christophe Leroy
2019-04-26 5:59 ` [PATCH v2 17/17] powerpc/mm: flatten function __find_linux_pte() step 3 Christophe Leroy
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