From: Niklas Cassel <cassel@kernel.org>
To: Bjorn Helgaas <bhelgaas@google.com>,
Damien Le Moal <dlemoal@kernel.org>,
Mario Limonciello <mario.limonciello@amd.com>
Cc: Niklas Cassel <cassel@kernel.org>,
Thomas Gleixner <tglx@kernel.org>, Ingo Molnar <mingo@redhat.com>,
Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
"maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)"
<x86@kernel.org>, "H . Peter Anvin" <hpa@zytor.com>,
"open list:PCI SUBSYSTEM" <linux-pci@vger.kernel.org>,
"open list:X86 ARCHITECTURE (32-BIT AND 64-BIT)"
<linux-kernel@vger.kernel.org>,
"open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)"
<linux-ide@vger.kernel.org>
Subject: Re: (subset) [PATCH v2 0/2] Fix for storage corruption w/ AMD IOMMU on 64-bit addressing
Date: Sun, 27 Sep 2026 09:15:48 +0200 [thread overview]
Message-ID: <179049319618.587386.17801056230411978179.b4-ty@kernel.org> (raw)
In-Reply-To: <20260908190600.226485-1-mario.limonciello@amd.com>
On Tue, 08 Sep 2026 14:05:58 -0500, Mario Limonciello wrote:
> An issue has been reported by a number of people that corruption
> was occurring on storage for desktop systems. It's notably reported
> on SATA, but the same issue also appears on NVME.
>
> At a glance it looks like an IOMMU issue as turning off the IOMMU helps
> the issue, but it's actually a problem that occurs specifically with any
> IOVA addressed >58 bits.
>
> [...]
I modified the commit message to reference the PCI quirk which has
now landed in mainline, and thus has a proper SHA1.
Applied to libata/linux.git (for-7.4), thanks!
[2/2] Revert "ata: ahci: force 32-bit DMA for JMicron JMB582/JMB585"
https://git.kernel.org/libata/linux/c/6b28e0e7
Kind regards,
Niklas
prev parent reply other threads:[~2026-09-27 7:16 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-08 19:05 Mario Limonciello
2026-09-08 19:05 ` [PATCH v2 1/2] x86/PCI: Disable enhanced atomics on some AMD PCIe ports Mario Limonciello
2026-09-14 16:57 ` Mario Limonciello
2026-09-22 15:35 ` Mario Limonciello
2026-09-23 17:12 ` Bjorn Helgaas
2026-09-23 17:30 ` Mario Limonciello
2026-09-23 18:05 ` Bjorn Helgaas
2026-09-23 18:25 ` Mario Limonciello
2026-09-08 19:06 ` [PATCH v2 2/2] Revert "ata: ahci: force 32-bit DMA for JMicron JMB582/JMB585" Mario Limonciello
2026-09-22 12:52 ` Niklas Cassel
2026-09-25 19:42 ` Bjorn Helgaas
2026-09-25 20:01 ` Mario Limonciello
2026-09-26 15:02 ` Niklas Cassel
2026-09-26 16:26 ` Bjorn Helgaas
2026-09-26 17:16 ` Niklas Cassel
2026-09-21 4:52 ` [PATCH v2 0/2] Fix for storage corruption w/ AMD IOMMU on 64-bit addressing Mario Limonciello
2026-09-22 9:49 ` Niklas Cassel
2026-09-22 10:44 ` Mario Limonciello
2026-09-22 15:46 ` Mario Limonciello
2026-09-23 18:36 ` Bjorn Helgaas
2026-09-23 18:39 ` Mario Limonciello
2026-09-23 18:46 ` Bjorn Helgaas
2026-09-27 7:15 ` Niklas Cassel [this message]
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