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From: Miles Chen <miles.chen@mediatek.com>
To: <stable@vger.kernel.org>
Cc: <yf.wang@mediatek.com>, <miles.chen@mediatek.com>
Subject: suggest commit 5b61343b50 to stable
Date: Wed, 30 Mar 2022 16:21:57 +0800	[thread overview]
Message-ID: <20220330082157.3444-1-miles.chen@mediatek.com> (raw)

Hi reviewers,

I suggest to apply the following patch to stable kernel 5.4.y and 5.10.y:

commit: 5b61343b50590fb04a3f6be2cdc4868091757262
Subject: iommu/iova: Improve 32-bit free space estimate
kernel version to apply to: 5.4.y and 5.10.y

Reason:
The patch fix a corner case of iova allocation and the allocation failure
can be found under stress tests.

Test:
The patch can be applied to Linux 5.10.109 and Linux 5.4.188 without conflicts.
Both Linux 5.10.109 and Linux 5.4.188 can be built successfully with
this patch. (ARCH=arm64 defconfig)

Thanks,
Miles

             reply	other threads:[~2022-03-30  8:22 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-30  8:21 Miles Chen [this message]
2022-03-30  8:33 ` suggest commit 5b61343b50 to stable Greg KH
2022-03-30  9:22   ` Miles Chen
2022-03-30  9:26     ` Greg KH

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