From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: linuxppc-dev@lists.ozlabs.org, mpe@ellerman.id.au,
npiggin@gmail.com, christophe.leroy@csgroup.eu,
"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
Subject: Re: [PATCH v2] powerpc/papr_scm: Update the NUMA distance table for the target node
Date: Thu, 06 Apr 2023 10:26:57 +1000 [thread overview]
Message-ID: <168074081765.3666874.4766413676138573175.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <20230404041433.1781804-1-aneesh.kumar@linux.ibm.com>
On Tue, 04 Apr 2023 09:44:33 +0530, Aneesh Kumar K.V wrote:
> platform device helper routines won't update the NUMA distance table
> while creating a platform device, even if the device is present on
> a NUMA node that doesn't have memory or CPU. This is especially true
> for pmem devices. If the target node of the pmem device is not online, we
> find the nearest online node to the device and associate the pmem
> device with that online node. To find the nearest online node, we should
> have the numa distance table updated correctly. Update the distance
> information during the device probe.
>
> [...]
Applied to powerpc/fixes.
[1/1] powerpc/papr_scm: Update the NUMA distance table for the target node
https://git.kernel.org/powerpc/c/b277fc793daf258877b4c0744b52f69d6e6ba22e
cheers
prev parent reply other threads:[~2023-04-06 0:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-04 4:14 [PATCH v2] powerpc/papr_scm: Update the NUMA distance table for the target node Aneesh Kumar K.V
2023-04-06 0:26 ` Michael Ellerman [this message]
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