From: Miquel Raynal <miquel.raynal@bootlin.com>
To: sashiko-bot@kernel.org
Cc: "Zongzhen Feng" <1768315307@qq.com>,
"Vignesh Raghavendra" <vigneshr@ti.com>,
sashiko-reviews@lists.linux.dev, linux-kernel@vger.kernel.org,
linux-mtd@lists.infradead.org,
"Richard Weinberger" <richard@nod.at>
Subject: Re: [PATCH v4] mtd: spinand: cache the last read page to avoid redundant SPI operations
Date: Thu, 10 Sep 2026 14:42:15 +0200 [thread overview]
Message-ID: <8733vhs2fs.fsf@bootlin.com> (raw)
In-Reply-To: <20260910042619.2A3731F000FF@smtp.kernel.org> (sashiko-bot@kernel.org's message of "Thu, 10 Sep 2026 04:26:18 +0000")
Hi Zongzhen,
On 10/09/2026 at 04:26:18 GMT, sashiko-bot@kernel.org wrote:
> Thank you for your contribution! Sashiko AI review found 4 potential issue(s) to consider:
> - [Critical] Partial page reads with software/host ECC cause silent data corruption on subsequent cache hits due to incomplete cache updates.
> - [Critical] Cache hit logic fails to check the Logical Unit Number (LUN), leading to cross-LUN cache aliasing.
> - [High] Missing cache invalidation on OOB/OTP writes causes cached reads to return clobbered data.
> - [High] Error handling leaves cache valid with uncorrected data on
> non-EBADMSG errors.
These still seem valid :-)
Miquèl
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prev parent reply other threads:[~2026-09-10 12:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-08 3:25 [PATCH v2] mtd: spinand: cache the last read page to avoid redundant SPI operations fzz
2026-09-08 9:39 ` Miquel Raynal
2026-09-08 10:28 ` Zongzhen Feng
2026-09-08 10:19 ` [PATCH v3] " Zongzhen Feng
2026-09-08 14:22 ` Miquel Raynal
2026-09-09 6:29 ` Zongzhen Feng
2026-09-09 7:46 ` Miquel Raynal
2026-09-10 4:08 ` [PATCH v4] " Zongzhen Feng
2026-09-10 4:26 ` sashiko-bot
2026-09-10 12:42 ` Miquel Raynal [this message]
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