From: Catalin Marinas <catalin.marinas@arm.com>
To: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: kvm@vger.kernel.org, kvmarm@lists.linux.dev, maz@kernel.org,
will@kernel.org, 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,
David Hildenbrand <david@kernel.org>
Subject: Re: [PATCH v20 9/9] firmware: arm_rmm: hotplug: Skip memory added to ZONE_MOVABLE
Date: Wed, 30 Sep 2026 16:53:36 +0100 [thread overview]
Message-ID: <ar0wYuWxO6Ow4n6n@arm.com> (raw)
In-Reply-To: <20260929221623.1342076-10-suzuki.poulose@arm.com>
On Tue, Sep 29, 2026 at 11:16:23PM +0100, 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>
> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
With David's suggestion:
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
prev parent reply other threads:[~2026-09-30 15:53 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-29 22:16 [PATCH v20 0/9] firmware: arm_rmm: Add RMM v2.0 base RMI support Suzuki K Poulose
2026-09-29 22:16 ` [PATCH v20 1/9] firmware: arm_rmm: Add SMC definitions for calling the RMM Suzuki K Poulose
2026-09-30 9:51 ` Catalin Marinas
2026-09-29 22:16 ` [PATCH v20 2/9] firmware: arm_rmm: Check for RMI support at init Suzuki K Poulose
2026-09-29 22:28 ` sashiko-bot
2026-09-30 8:18 ` Suzuki K Poulose
2026-09-30 11:02 ` Catalin Marinas
2026-10-01 6:03 ` Suzuki K Poulose
2026-10-01 8:17 ` Suzuki K Poulose
2026-09-29 22:16 ` [PATCH v20 3/9] firmware: arm_rmm: Configure the RMM with the host's page size Suzuki K Poulose
2026-09-30 11:10 ` Catalin Marinas
2026-09-29 22:16 ` [PATCH v20 4/9] firmware: arm_rmm: Add support for SRO Suzuki K Poulose
2026-09-29 22:30 ` sashiko-bot
2026-09-30 8:45 ` Suzuki K Poulose
2026-09-30 8:46 ` Suzuki K Poulose
2026-09-30 13:15 ` Catalin Marinas
2026-09-30 13:48 ` Suzuki K Poulose
2026-09-29 22:16 ` [PATCH v20 5/9] firmware: arm_rmm: Activate the RMM Suzuki K Poulose
2026-09-30 13:20 ` Catalin Marinas
2026-09-29 22:16 ` [PATCH v20 6/9] firmware: arm_rmm: Ensure the RMM has GPT entries for memory Suzuki K Poulose
2026-09-30 13:39 ` Catalin Marinas
2026-09-30 14:44 ` Sudeep Holla
2026-09-30 15:55 ` Suzuki K Poulose
2026-10-01 8:31 ` Sudeep Holla
2026-09-29 22:16 ` [PATCH v20 7/9] arm64: Block hibernate and kexec while RMM is active Suzuki K Poulose
2026-09-29 22:26 ` sashiko-bot
2026-09-30 9:12 ` Suzuki K Poulose
2026-09-30 15:15 ` Catalin Marinas
2026-09-30 16:06 ` Jonathan Cameron
2026-09-29 22:16 ` [PATCH v20 8/9] firmware: arm_rmm: Add wrappers for Realm related RMI commands Suzuki K Poulose
2026-09-29 22:29 ` sashiko-bot
2026-09-30 11:12 ` Suzuki K Poulose
2026-09-30 15:51 ` Catalin Marinas
2026-09-29 22:16 ` [PATCH v20 9/9] firmware: arm_rmm: hotplug: Skip memory added to ZONE_MOVABLE Suzuki K Poulose
2026-09-30 12:22 ` David Hildenbrand (Arm)
2026-09-30 12:47 ` Suzuki K Poulose
2026-09-30 15:53 ` Catalin Marinas [this message]
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