From: Vasant Hegde <vasant.hegde@amd.com>
To: Jinhui Guo <guojinhui.liam@bytedance.com>,
joro@8bytes.org, suravee.suthikulpanit@amd.com,
Ankit.Soni@amd.com
Cc: iommu@lists.linux.dev, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH v2] iommu/amd: Relay __modify_irte_ga() error in modify_irte_ga()
Date: Fri, 21 Nov 2025 13:44:01 +0530 [thread overview]
Message-ID: <653f362e-a32a-416e-89c6-d8c51abf2cce@amd.com> (raw)
In-Reply-To: <20251121052139.550-1-guojinhui.liam@bytedance.com>
On 11/21/2025 10:51 AM, Jinhui Guo wrote:
> The return type of __modify_irte_ga() is int, but modify_irte_ga()
> treats it as a bool. Casting the int to bool discards the error code.
>
> To fix the issue, change the type of ret to int in modify_irte_ga().
>
> Fixes: 57cdb720eaa5 ("iommu/amd: Do not flush IRTE when only updating isRun and destination fields")
> Cc: stable@vger.kernel.org
> Signed-off-by: Jinhui Guo <guojinhui.liam@bytedance.com>
> Reviewed-by: Ankit Soni <Ankit.Soni@amd.com>
Reviewed-by: Vasant Hegde <vasant.hegde@amd.com>
-Vasant
next prev parent reply other threads:[~2025-11-21 8:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-21 5:21 Jinhui Guo
2025-11-21 8:14 ` Vasant Hegde [this message]
2025-11-25 14:14 ` Jörg Rödel
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