From: "Juraj Linkeš" <juraj.linkes@pantheon.tech>
To: Nicholas Pratte <npratte@iol.unh.edu>,
yoan.picchi@foss.arm.com, paul.szczepanek@arm.com,
luca.vizzarro@arm.com, Honnappa.Nagarahalli@arm.com,
jspewock@iol.unh.edu, bruce.richardson@intel.com,
probb@iol.unh.edu
Cc: dev@dpdk.org
Subject: Re: [PATCH v9 1/2] dts: Change hugepage runtime config to 2MB Exclusively
Date: Mon, 10 Jun 2024 09:38:03 +0200 [thread overview]
Message-ID: <eb20170f-5be1-4f96-869a-08df765c037e@pantheon.tech> (raw)
In-Reply-To: <20240607145925.27566-2-npratte@iol.unh.edu>
On 7. 6. 2024 16:59, Nicholas Pratte wrote:
> The previous implementation configures and allocates hugepage sizes
> based on a system default. This can lead to two problems: overallocation of
> hugepages (which may crash the remote host), and configuration of hugepage
> sizes that are not recommended during runtime. This new implementation
> allows only 2MB hugepage allocation during runtime; any other unique
> hugepage size must be configured by the end-user for initializing DTS.
>
> If the amount of 2MB hugepages requested exceeds the amount of 2MB
> hugepages already configured on the system, then the system will remount
> hugepages to cover the difference. If the amount of hugepages requested is
> either less than or equal to the amount already configured on the system,
> then nothing is done.
>
> Bugzilla ID: 1370
> Signed-off-by: Nicholas Pratte <npratte@iol.unh.edu>
> Reviewed-by: Jeremy Spewock <jspewock@iol.unh.edu>
Reviewed-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
next prev parent reply other threads:[~2024-06-10 7:38 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-30 18:45 [PATCH v5 " Nicholas Pratte
2024-04-30 18:45 ` [PATCH v5 2/2] dts: Change hugepage 'amount' to a different term Nicholas Pratte
2024-05-02 11:55 ` Juraj Linkeš
2024-05-07 11:15 ` Luca Vizzarro
2024-05-07 12:05 ` Bruce Richardson
2024-05-07 12:43 ` Luca Vizzarro
2024-05-07 13:00 ` Bruce Richardson
2024-05-13 10:06 ` Juraj Linkeš
2024-05-15 15:12 ` Nicholas Pratte
2024-04-30 18:45 ` [PATCH v5 0/2] Methodology change for hugepage configuration Nicholas Pratte
2024-05-07 11:16 ` Luca Vizzarro
2024-05-07 16:37 ` [PATCH v6 " Nicholas Pratte
2024-05-07 16:37 ` [PATCH v6 1/2] dts: Change hugepage runtime config to 2MB Exclusively Nicholas Pratte
2024-05-07 16:37 ` [PATCH v6 2/2] dts: Change hugepage 'amount' to a different term Nicholas Pratte
2024-05-07 17:44 ` [PATCH v6 0/2] Methodology change for hugepage configuration Nicholas Pratte
2024-05-07 17:44 ` [PATCH v6 1/2] dts: Change hugepage runtime config to 2MB Exclusively Nicholas Pratte
2024-05-07 17:44 ` [PATCH v6 2/2] dts: Change hugepage 'amount' to a different term Nicholas Pratte
2024-05-07 17:46 ` [PATCH v6 0/2] Methodology change for hugepage configuration Nicholas Pratte
2024-05-13 9:53 ` Juraj Linkeš
2024-05-15 14:50 ` Nicholas Pratte
2024-05-29 10:30 ` Juraj Linkeš
2024-05-30 17:58 ` [PATCH v7 " Nicholas Pratte
2024-05-30 17:58 ` [PATCH v7 1/2] dts: Change hugepage runtime config to 2MB Exclusively Nicholas Pratte
2024-05-30 17:58 ` [PATCH v7 2/2] dts: Change hugepage 'amount' to a different term Nicholas Pratte
2024-05-30 18:37 ` [PATCH v8 0/2] Methodology change for hugepage configuration Nicholas Pratte
2024-05-30 19:37 ` Nicholas Pratte
2024-05-30 19:37 ` [PATCH v8 1/2] dts: Change hugepage runtime config to 2MB Exclusively Nicholas Pratte
2024-05-31 6:52 ` Juraj Linkeš
2024-05-31 11:37 ` Luca Vizzarro
2024-05-30 19:38 ` [PATCH v8 2/2] dts: Change hugepage 'amount' to a different term Nicholas Pratte
2024-05-31 6:53 ` Juraj Linkeš
2024-05-31 11:37 ` Luca Vizzarro
2024-06-07 14:31 ` [PATCH v9 0/2] Methodology change for hugepage configuration Nicholas Pratte
2024-06-07 14:31 ` [PATCH v9 1/2] dts: Change hugepage runtime config to 2MB Exclusively Nicholas Pratte
2024-06-07 14:31 ` [PATCH v9 2/2] dts: Change hugepage 'amount' to a different term Nicholas Pratte
2024-06-07 14:59 ` [PATCH v9 0/2] Methodology change for hugepage configuration Nicholas Pratte
2024-06-07 14:59 ` [PATCH v9 1/2] dts: Change hugepage runtime config to 2MB Exclusively Nicholas Pratte
2024-06-10 7:38 ` Juraj Linkeš [this message]
2024-06-17 14:59 ` Luca Vizzarro
2024-06-07 14:59 ` [PATCH v9 2/2] dts: Change hugepage 'amount' to a different term Nicholas Pratte
2024-06-10 7:38 ` Juraj Linkeš
2024-06-17 14:59 ` Luca Vizzarro
2024-05-02 11:55 ` [PATCH v5 1/2] dts: Change hugepage runtime config to 2MB Exclusively Juraj Linkeš
2024-06-10 15:20 [PATCH v9 0/2] Methodology change for hugepage configuration Nicholas Pratte
2024-06-10 15:20 ` [PATCH v9 1/2] dts: Change hugepage runtime config to 2MB Exclusively Nicholas Pratte
2024-06-10 15:26 ` Juraj Linkeš
2024-06-17 15:08 ` Luca Vizzarro
2024-06-20 1:55 ` Thomas Monjalon
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