From: Yu Zhao <yuzhao@google.com>
To: Kinsey Ho <kinseyho@google.com>, Donet Tom <donettom@linux.vnet.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH mm-unstable v3 0/4] mm/mglru: Kconfig cleanup
Date: Tue, 19 Dec 2023 21:16:06 -0700 [thread overview]
Message-ID: <CAOUHufaK3X0d9ovEMkFfb3cugqzcnxxqn=o6O-1oohaYANtB0A@mail.gmail.com> (raw)
In-Reply-To: <20231220040037.883811-1-kinseyho@google.com>
On Tue, Dec 19, 2023 at 9:01 PM Kinsey Ho <kinseyho@google.com> wrote:
>
> This series is the result of the following discussion:
> https://lore.kernel.org/47066176-bd93-55dd-c2fa-002299d9e034@linux.ibm.com/
>
> It mainly avoids building the code that walks page tables on CPUs that
> use it, i.e., those don't support hardware accessed bit. Specifically,
> it introduces a new Kconfig to guard some of functions added by
> commit bd74fdaea146 ("mm: multi-gen LRU: support page table walks")
> on CPUs like POWER9, on which the series was tested.
>
>
> Kinsey Ho (4):
> mm/mglru: add CONFIG_ARCH_HAS_HW_PTE_YOUNG
> mm/mglru: add CONFIG_LRU_GEN_WALKS_MMU
> mm/mglru: remove CONFIG_MEMCG
> mm/mglru: remove CONFIG_TRANSPARENT_HUGEPAGE
>
> arch/Kconfig | 8 +
> arch/arm64/Kconfig | 1 +
> arch/x86/Kconfig | 1 +
> arch/x86/include/asm/pgtable.h | 6 -
> include/linux/memcontrol.h | 2 +-
> include/linux/mm_types.h | 16 +-
> include/linux/mmzone.h | 28 +---
> include/linux/pgtable.h | 2 +-
> kernel/fork.c | 2 +-
> mm/Kconfig | 4 +
> mm/vmscan.c | 271 ++++++++++++++++++---------------
> 11 files changed, 174 insertions(+), 167 deletions(-)
+Donet Tom <donettom@linux.vnet.ibm.com>
who is also working on this.
Donet, could try this latest version instead? If it works well as the
old one you've been using, can you please provide your Tested-by tag?
Thanks.
next prev parent reply other threads:[~2023-12-20 4:16 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-20 4:00 Kinsey Ho
2023-12-20 4:00 ` [PATCH mm-unstable v1 1/4] mm/mglru: add CONFIG_ARCH_HAS_HW_PTE_YOUNG Kinsey Ho
2023-12-20 4:00 ` [PATCH mm-unstable v1 2/4] mm/mglru: add CONFIG_LRU_GEN_WALKS_MMU Kinsey Ho
2023-12-20 4:00 ` [PATCH mm-unstable v1 3/4] mm/mglru: remove CONFIG_MEMCG Kinsey Ho
2023-12-20 4:00 ` [PATCH mm-unstable v1 4/4] mm/mglru: remove CONFIG_TRANSPARENT_HUGEPAGE Kinsey Ho
2023-12-20 16:47 ` kernel test robot
2023-12-21 5:26 ` Yu Zhao
2023-12-20 22:38 ` kernel test robot
2023-12-20 4:16 ` Yu Zhao [this message]
2023-12-20 13:45 ` [PATCH mm-unstable v3 0/4] mm/mglru: Kconfig cleanup Donet Tom
2023-12-20 15:16 ` Yu Zhao
2023-12-21 5:08 ` Donet Tom
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