From: Christophe Leroy <christophe.leroy@csgroup.eu>
To: Nicholas Piggin <npiggin@gmail.com>,
alex@ghiti.fr, Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Paul Mackerras <paulus@samba.org>
Cc: linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/8] Convert powerpc to default topdown mmap layout
Date: Wed, 24 Nov 2021 19:00:06 +0100 [thread overview]
Message-ID: <dc0ceed5-1db5-294f-9f17-1990fb2dd5e4@csgroup.eu> (raw)
In-Reply-To: <e1fea487-8014-658d-84cd-ea1d7c89ee08@csgroup.eu>
Le 24/11/2021 à 14:40, Christophe Leroy a écrit :
>
>
> Le 24/11/2021 à 14:21, Nicholas Piggin a écrit :
>> Excerpts from Christophe Leroy's message of November 22, 2021 6:48 pm:
>>> This series converts powerpc to default topdown mmap layout.
>>>
>>> powerpc provides its own arch_get_unmapped_area() only when
>>> slices are needed, which is only for book3s/64. First part of
>>> the series moves slices into book3s/64 specific directories
>>> and cleans up other subarchitectures.
>>>
>>> Then a small modification is done to core mm to allow
>>> powerpc to still provide its own arch_randomize_brk()
>>>
>>> Last part converts to default topdown mmap layout.
>>
>> A nice series but will clash badly with the CONFIG_HASH_MMU
>> series of course. One will have to be rebased if they are
>> both to be merged.
>>
>
> No worry, it should be an issue.
>
> If you already forsee that series being merged soon, I can rebase my
> series on top of it just now.
>
In patchwork, v3 is flagged as superseded and I can't find a v4. Do you
have it somewhere ?
Christophe
prev parent reply other threads:[~2021-11-24 18:00 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-22 8:48 [PATCH 0/8] Convert powerpc to default topdown mmap layout Christophe Leroy
2021-11-22 8:48 ` [PATCH 1/8] powerpc/mm: Make slice specific to book3s/64 Christophe Leroy
2021-11-22 14:48 ` kernel test robot
2021-11-24 12:10 ` Christophe Leroy
2021-11-24 13:49 ` Christophe Leroy
2021-11-26 5:15 ` [kbuild-all] " Chen, Rong A
2021-11-22 21:10 ` kernel test robot
2021-11-24 12:10 ` Christophe Leroy
2021-11-22 8:48 ` [PATCH 2/8] powerpc/mm: Remove CONFIG_PPC_MM_SLICES Christophe Leroy
2021-11-22 8:48 ` [PATCH 3/8] powerpc/mm: Remove asm/slice.h Christophe Leroy
2021-11-22 8:48 ` [PATCH 4/8] powerpc/mm: Move vma_mmu_pagesize() and hugetlb_get_unmapped_area() to slice.c Christophe Leroy
2021-11-22 8:48 ` [PATCH 5/8] powerpc/mm: Call radix__arch_get_unmapped_area() from arch_get_unmapped_area() Christophe Leroy
2021-11-22 8:48 ` [PATCH 6/8] mm: Allow arch specific arch_randomize_brk() with CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT Christophe Leroy
2021-11-22 11:22 ` Alex Ghiti
2021-11-22 11:47 ` Christophe Leroy
2021-11-22 12:57 ` Alexandre ghiti
2021-11-23 0:22 ` kernel test robot
2021-11-22 8:48 ` [PATCH 7/8] powerpc/mm: Convert to default topdown mmap layout Christophe Leroy
2021-11-22 8:48 ` [PATCH 8/8] powerpc/mm: Properly randomise mmap with slices Christophe Leroy
2021-11-24 13:21 ` [PATCH 0/8] Convert powerpc to default topdown mmap layout Nicholas Piggin
2021-11-24 13:40 ` Christophe Leroy
2021-11-24 18:00 ` Christophe Leroy [this message]
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