From: Minwoo Im <minwoo.im@samsung.com>
To: Jeuk Kim <jeuk20.kim@gmail.com>
Cc: qemu-devel@nongnu.org, jeuk20.kim@samsung.com,
qemu-block@nongnu.org, j-young.choi@samsung.com,
minwoo.im@samsung.com
Subject: Re: [PATCH] hw/ufs: Fix mcq register range determination logic
Date: Fri, 5 Jul 2024 05:54:53 +0900 [thread overview]
Message-ID: <ZocMHW8uNMUx0xc2@localhost> (raw)
In-Reply-To: <6dcb63036f3b35c833de752d1472d08bf4a9c289.1719996804.git.jeuk20.kim@samsung.com>
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On 24-07-03 17:54:10, Jeuk Kim wrote:
> The function ufs_is_mcq_reg() only evaluated the range of the
> mcq_op_reg offset, which is defined as a constant.
> Therefore, it was possible for ufs_is_mcq_reg() to return true
> despite ufs device is configured to not support the mcq.
> This could cause ufs_mmio_read()/ufs_mmio_write() to overflow the
> buffer. So fix it.
>
> Fixes: 5c079578d2e4 ("hw/ufs: Add support MCQ of UFSHCI 4.0")
> Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>
Reviewed-by: Minwoo Im <minwoo.im@samsung.com>
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prev parent reply other threads:[~2024-07-04 21:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20240703085445epcas2p46c71128d3bbd516d3779781c6e2b2f58@epcas2p4.samsung.com>
2024-07-03 8:54 ` [PATCH] hw/ufs: Fix mcq register range determination logic Jeuk Kim
2024-07-04 20:54 ` Minwoo Im [this message]
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