From: "David Hildenbrand (Arm)" <david@kernel.org>
To: Suzuki K Poulose <suzuki.poulose@arm.com>,
kvm@vger.kernel.org, kvmarm@lists.linux.dev
Cc: maz@kernel.org, will@kernel.org, catalin.marinas@arm.com,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, steven.price@arm.com,
aneesh.kumar@kernel.org, oupton@kernel.org, gshan@redhat.com,
joey.gouly@arm.com, tabba@google.com, yuzenghui@huawei.com,
linux-coco@lists.linux.dev, gankulkarni@os.amperecomputing.com,
sdonthineni@nvidia.com, alpergun@google.com,
fj0570is@fujitsu.com, WeiLin.Chang@arm.com,
lpieralisi@kernel.org, enju.kohei@fujitsu.com,
sudeep.holla@arm.com, jonathan.cameron@oss.qualcomm.com
Subject: Re: [PATCH v22 10/10] firmware: arm_rmm: hotplug: Skip memory added to ZONE_MOVABLE
Date: Fri, 2 Oct 2026 09:57:15 +0200 [thread overview]
Message-ID: <bd00d520-06da-404a-b877-01bb5a133317@kernel.org> (raw)
In-Reply-To: <20261002061507.1600269-11-suzuki.poulose@arm.com>
On 10/2/26 08:15, Suzuki K Poulose wrote:
> If the hotadded memory is in ZONE_MOVABLE, we could allow that to proceed
> without the RMM having fine grained tracking, as we won't allocate pages
> from there for guest-memfd or kernel allocation
>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: David Hildenbrand (Arm) <david@kernel.org>
> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
> Reviewed-by: Gavin Shan <gshan@redhat.com>
> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
> ---
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
--
Cheers,
David
next prev parent reply other threads:[~2026-10-02 7:57 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-02 6:14 [PATCH v22 00/10] firmware: arm_rmm: Add RMM v2.0 base RMI support Suzuki K Poulose
2026-10-02 6:14 ` [PATCH v22 01/10] firmware: arm_rmm: Add SMC definitions for calling the RMM Suzuki K Poulose
2026-10-02 6:14 ` [PATCH v22 02/10] firmware: arm_rmm: Check for RMI support at init Suzuki K Poulose
2026-10-13 3:53 ` Gavin Shan
2026-10-13 9:58 ` Suzuki K Poulose
2026-10-02 6:14 ` [PATCH v22 03/10] firmware: arm_rmm: Configure the RMM with the host's page size Suzuki K Poulose
2026-10-02 6:15 ` [PATCH v22 04/10] firmware: arm_rmm: Add support for SRO Suzuki K Poulose
2026-10-02 6:15 ` [PATCH v22 05/10] firmware: arm_rmm: Activate the RMM Suzuki K Poulose
2026-10-02 6:15 ` [PATCH v22 06/10] firmware: arm_rmm: Ensure the RMM has GPT entries for memory Suzuki K Poulose
2026-10-02 6:15 ` [PATCH v22 07/10] kernel: hibernate: Add an arch hook for preventing hiberation Suzuki K Poulose
2026-10-02 11:03 ` Catalin Marinas
2026-10-02 15:29 ` Suzuki K Poulose
2026-10-12 19:11 ` Rafael J. Wysocki (Intel)
2026-10-02 13:32 ` Sudeep Holla
2026-10-02 6:15 ` [PATCH v22 08/10] arm64: Block hibernate and kexec while RMM is active Suzuki K Poulose
2026-10-02 6:15 ` [PATCH v22 09/10] firmware: arm_rmm: Add wrappers for Realm related RMI commands Suzuki K Poulose
2026-10-02 11:05 ` Catalin Marinas
2026-10-02 15:28 ` Suzuki K Poulose
2026-10-02 6:15 ` [PATCH v22 10/10] firmware: arm_rmm: hotplug: Skip memory added to ZONE_MOVABLE Suzuki K Poulose
2026-10-02 7:57 ` David Hildenbrand (Arm) [this message]
2026-10-02 18:49 ` [PATCH v22 00/10] firmware: arm_rmm: Add RMM v2.0 base RMI support Catalin Marinas
2026-10-03 5:57 ` Suzuki K Poulose
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