linux-kernel - Re: [PATCH v2] scsi: libsas: Allocation SMP request is aligned to ARCH_DMA

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Date: Thu, 28 Mar 2024 00:45:53 -0700
From: Christoph Hellwig <hch@...radead.org>
To: Damien Le Moal <dlemoal@...nel.org>
Cc: Christoph Hellwig <hch@...radead.org>, Yihang Li <liyihang9@...wei.com>,
	John Garry <john.g.garry@...cle.com>, yanaijie@...wei.com,
	jejb@...ux.ibm.com, martin.petersen@...cle.com,
	chenxiang66@...ilicon.com, linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org, linuxarm@...wei.com,
	prime.zeng@...wei.com, yangxingui@...wei.com
Subject: Re: [PATCH v2] scsi: libsas: Allocation SMP request is aligned to
 ARCH_DMA_MINALIGN

On Thu, Mar 28, 2024 at 04:36:12PM +0900, Damien Le Moal wrote:
> My bad: it is kmalloc() that can return something aligned to 8B...

Yes, that's new on arm64, and possibly soon riscv.