From: Alex Ghiti <alex@ghiti.fr>
To: Michael Ellerman <mpe@ellerman.id.au>, Michal Hocko <mhocko@kernel.org>
Cc: linux@armlinux.org.uk, catalin.marinas@arm.com,
will.deacon@arm.com, tony.luck@intel.com, fenghua.yu@intel.com,
ralf@linux-mips.org, paul.burton@mips.com, jhogan@kernel.org,
jejb@parisc-linux.org, deller@gmx.de, benh@kernel.crashing.org,
paulus@samba.org, ysato@users.sourceforge.jp, dalias@libc.org,
davem@davemloft.net, tglx@linutronix.de, mingo@redhat.com,
hpa@zytor.com, x86@kernel.org, arnd@arndb.de,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-ia64@vger.kernel.org,
linux-mips@linux-mips.org, linux-parisc@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org,
sparclinux@vger.kernel.org, linux-arch@vger.kernel.org,
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
Mike Kravetz <mike.kravetz@oracle.com>
Subject: Re: [PATCH v4 00/11] hugetlb: Factorize hugetlb architecture primitives
Date: Thu, 26 Jul 2018 05:41:03 +0000 [thread overview]
Message-ID: <67aba0f0-c0d4-b06f-5fbc-f4d113ce5033@ghiti.fr> (raw)
In-Reply-To: <87d0vehx16.fsf@concordia.ellerman.id.au>
Hi everyone,
This is the result of the build for all arches tackled in this series
rebased on 4.18-rc6:
arm:
versatile_defconfig: without huge page OK
keystone_defconfig: with huge page OK
arm64:
defconfig: with huge page OK
ia64:
generic_defconfig: with huge page OK
mips:
Paul Burton tested cavium octeon with huge page OK
parisc:
generic-64bit_defconfig: with huge page does not link
generic-64bit_defconfig: without huge page does not link
BUT not because of this series, any feedback welcome.
powerpc:
ppc64_defconfig: without huge page OK
ppc64_defconfig: with huge page OK
sh:
dreamcast_defconfig: with huge page OK
sparc:
sparc32_defconfig: without huge page OK
sparc64:
sparc64_defconfig: with huge page OK
x86:
with huge page OK
Alex
On 07/23/2018 02:00 PM, Michael Ellerman wrote:
> Alex Ghiti <alex@ghiti.fr> writes:
>
>> Does anyone have any suggestion about those patches ?
> Cross compiling it for some non-x86 arches would be a good start :)
>
> There are cross compilers available here:
>
> https://mirrors.edge.kernel.org/pub/tools/crosstool/
>
>
> cheers
>
>> On 07/09/2018 02:16 PM, Michal Hocko wrote:
>>> [CC hugetlb guys - http://lkml.kernel.org/r/20180705110716.3919-1-alex@ghiti.fr]
>>>
>>> On Thu 05-07-18 11:07:05, Alexandre Ghiti wrote:
>>>> In order to reduce copy/paste of functions across architectures and then
>>>> make riscv hugetlb port (and future ports) simpler and smaller, this
>>>> patchset intends to factorize the numerous hugetlb primitives that are
>>>> defined across all the architectures.
>>>>
>>>> Except for prepare_hugepage_range, this patchset moves the versions that
>>>> are just pass-through to standard pte primitives into
>>>> asm-generic/hugetlb.h by using the same #ifdef semantic that can be
>>>> found in asm-generic/pgtable.h, i.e. __HAVE_ARCH_***.
>>>>
>>>> s390 architecture has not been tackled in this serie since it does not
>>>> use asm-generic/hugetlb.h at all.
>>>> powerpc could be factorized a bit more (cf huge_ptep_set_wrprotect).
>>>>
>>>> This patchset has been compiled on x86 only.
>>>>
>>>> Changelog:
>>>>
>>>> v4:
>>>> Fix powerpc build error due to misplacing of #include
>>>> <asm-generic/hugetlb.h> outside of #ifdef CONFIG_HUGETLB_PAGE, as
>>>> pointed by Christophe Leroy.
>>>>
>>>> v1, v2, v3:
>>>> Same version, just problems with email provider and misuse of
>>>> --batch-size option of git send-email
>>>>
>>>> Alexandre Ghiti (11):
>>>> hugetlb: Harmonize hugetlb.h arch specific defines with pgtable.h
>>>> hugetlb: Introduce generic version of hugetlb_free_pgd_range
>>>> hugetlb: Introduce generic version of set_huge_pte_at
>>>> hugetlb: Introduce generic version of huge_ptep_get_and_clear
>>>> hugetlb: Introduce generic version of huge_ptep_clear_flush
>>>> hugetlb: Introduce generic version of huge_pte_none
>>>> hugetlb: Introduce generic version of huge_pte_wrprotect
>>>> hugetlb: Introduce generic version of prepare_hugepage_range
>>>> hugetlb: Introduce generic version of huge_ptep_set_wrprotect
>>>> hugetlb: Introduce generic version of huge_ptep_set_access_flags
>>>> hugetlb: Introduce generic version of huge_ptep_get
>>>>
>>>> arch/arm/include/asm/hugetlb-3level.h | 32 +---------
>>>> arch/arm/include/asm/hugetlb.h | 33 +----------
>>>> arch/arm64/include/asm/hugetlb.h | 39 +++---------
>>>> arch/ia64/include/asm/hugetlb.h | 47 ++-------------
>>>> arch/mips/include/asm/hugetlb.h | 40 +++----------
>>>> arch/parisc/include/asm/hugetlb.h | 33 +++--------
>>>> arch/powerpc/include/asm/book3s/32/pgtable.h | 2 +
>>>> arch/powerpc/include/asm/book3s/64/pgtable.h | 1 +
>>>> arch/powerpc/include/asm/hugetlb.h | 43 ++------------
>>>> arch/powerpc/include/asm/nohash/32/pgtable.h | 2 +
>>>> arch/powerpc/include/asm/nohash/64/pgtable.h | 1 +
>>>> arch/sh/include/asm/hugetlb.h | 54 ++---------------
>>>> arch/sparc/include/asm/hugetlb.h | 40 +++----------
>>>> arch/x86/include/asm/hugetlb.h | 72 +----------------------
>>>> include/asm-generic/hugetlb.h | 88 +++++++++++++++++++++++++++-
>>>> 15 files changed, 143 insertions(+), 384 deletions(-)
>>>>
>>>> --
>>>> 2.16.2
next prev parent reply other threads:[~2018-07-26 5:41 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-05 11:07 [PATCH v4 00/11] hugetlb: Factorize hugetlb architecture primitives Alexandre Ghiti
2018-07-05 11:07 ` Alexandre Ghiti
2018-07-05 11:07 ` [PATCH v4 01/11] hugetlb: Harmonize hugetlb.h arch specific defines with pgtable.h Alexandre Ghiti
2018-07-05 11:07 ` Alexandre Ghiti
2018-07-26 18:40 ` Mike Kravetz
2018-07-26 18:40 ` Mike Kravetz
2018-07-05 11:07 ` [PATCH v4 02/11] hugetlb: Introduce generic version of hugetlb_free_pgd_range Alexandre Ghiti
2018-07-05 11:07 ` Alexandre Ghiti
2018-07-26 18:45 ` Mike Kravetz
2018-07-26 18:45 ` Mike Kravetz
2018-07-05 11:07 ` [PATCH v4 03/11] hugetlb: Introduce generic version of set_huge_pte_at Alexandre Ghiti
2018-07-05 11:07 ` Alexandre Ghiti
2018-07-26 19:00 ` Mike Kravetz
2018-07-26 19:00 ` Mike Kravetz
2018-07-05 11:07 ` [PATCH v4 04/11] hugetlb: Introduce generic version of huge_ptep_get_and_clear Alexandre Ghiti
2018-07-05 11:07 ` Alexandre Ghiti
2018-07-26 19:02 ` Mike Kravetz
2018-07-26 19:02 ` Mike Kravetz
2018-07-05 11:07 ` [PATCH v4 05/11] hugetlb: Introduce generic version of huge_ptep_clear_flush Alexandre Ghiti
2018-07-05 11:07 ` Alexandre Ghiti
2018-07-26 19:03 ` Mike Kravetz
2018-07-26 19:03 ` Mike Kravetz
2018-07-05 11:07 ` [PATCH v4 06/11] hugetlb: Introduce generic version of huge_pte_none Alexandre Ghiti
2018-07-05 11:07 ` Alexandre Ghiti
2018-07-26 19:04 ` Mike Kravetz
2018-07-26 19:04 ` Mike Kravetz
2018-07-05 11:07 ` [PATCH v4 07/11] hugetlb: Introduce generic version of huge_pte_wrprotect Alexandre Ghiti
2018-07-05 11:07 ` Alexandre Ghiti
2018-07-26 19:05 ` Mike Kravetz
2018-07-26 19:05 ` Mike Kravetz
2018-07-05 11:07 ` [PATCH v4 08/11] hugetlb: Introduce generic version of prepare_hugepage_range Alexandre Ghiti
2018-07-05 11:07 ` Alexandre Ghiti
2018-07-26 19:05 ` Mike Kravetz
2018-07-26 19:05 ` Mike Kravetz
2018-07-05 11:07 ` [PATCH v4 09/11] hugetlb: Introduce generic version of huge_ptep_set_wrprotect Alexandre Ghiti
2018-07-05 11:07 ` Alexandre Ghiti
2018-07-26 19:10 ` Mike Kravetz
2018-07-26 19:10 ` Mike Kravetz
2018-07-05 11:07 ` [PATCH v4 10/11] hugetlb: Introduce generic version of huge_ptep_set_access_flags Alexandre Ghiti
2018-07-05 11:07 ` Alexandre Ghiti
2018-07-26 19:12 ` Mike Kravetz
2018-07-26 19:12 ` Mike Kravetz
2018-07-05 11:07 ` [PATCH v4 11/11] hugetlb: Introduce generic version of huge_ptep_get Alexandre Ghiti
2018-07-05 11:07 ` Alexandre Ghiti
2018-07-26 19:13 ` Mike Kravetz
2018-07-26 19:13 ` Mike Kravetz
2018-07-09 14:16 ` [PATCH v4 00/11] hugetlb: Factorize hugetlb architecture primitives Michal Hocko
2018-07-09 14:16 ` Michal Hocko
2018-07-20 18:37 ` Alex Ghiti
2018-07-20 18:37 ` Alex Ghiti
2018-07-21 0:24 ` Mike Kravetz
2018-07-21 0:24 ` Mike Kravetz
2018-07-26 11:46 ` Michael Ellerman
2018-07-26 11:46 ` Michael Ellerman
2018-07-26 19:16 ` Mike Kravetz
2018-07-26 19:16 ` Mike Kravetz
2018-07-27 6:51 ` Alexandre Ghiti
2018-07-27 6:51 ` Alexandre Ghiti
2018-07-23 14:00 ` Michael Ellerman
2018-07-23 14:00 ` Michael Ellerman
2018-07-23 17:41 ` Alex Ghiti
2018-07-23 17:41 ` Alex Ghiti
2018-07-26 5:41 ` Alex Ghiti [this message]
2018-07-26 5:41 ` Alex Ghiti
2018-07-26 12:59 ` Helge Deller
2018-07-26 12:59 ` Helge Deller
2018-07-26 17:01 ` Alex Ghiti
2018-07-26 17:01 ` Alex Ghiti
2018-07-26 19:13 ` Alex Ghiti
2018-07-26 19:13 ` Alex Ghiti
2018-07-26 21:08 ` Helge Deller
2018-07-26 21:08 ` Helge Deller
2018-07-26 15:13 ` LEROY Christophe
2018-07-26 15:13 ` LEROY Christophe
2018-07-26 16:46 ` Alex Ghiti
2018-07-26 16:46 ` Alex Ghiti
2018-07-25 0:34 ` Paul Burton
2018-07-25 0:34 ` Paul Burton
2018-07-25 7:38 ` Alexandre Ghiti
2018-07-25 7:38 ` Alexandre Ghiti
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