From: Catalin Marinas <catalin.marinas@arm.com>
To: Yicong Yang <yangyicong@huawei.com>
Cc: will@kernel.org, maz@kernel.org, mark.rutland@arm.com,
broonie@kernel.org, linux-arm-kernel@lists.infradead.org,
oliver.upton@linux.dev, ryan.roberts@arm.com,
linuxarm@huawei.com, jonathan.cameron@huawei.com,
shameerali.kolothum.thodi@huawei.com, prime.zeng@hisilicon.com,
xuwei5@huawei.com, wangkefeng.wang@huawei.com,
yangyicong@hisilicon.com
Subject: Re: [PATCH v4 5/5] arm64: pgtable: Warn unexpected pmdp_test_and_clear_young()
Date: Mon, 4 Nov 2024 17:29:34 +0000 [thread overview]
Message-ID: <ZykEfotHgCzhj6Xs@arm.com> (raw)
In-Reply-To: <20241102104235.62560-6-yangyicong@huawei.com>
On Sat, Nov 02, 2024 at 06:42:35PM +0800, Yicong Yang wrote:
> From: Yicong Yang <yangyicong@hisilicon.com>
>
> Young bit operation on PMD table entry is only supported if
> FEAT_HAFT enabled system wide. Add a warning for notifying
> the misbehaviour.
>
> Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
next prev parent reply other threads:[~2024-11-04 17:57 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-02 10:42 [PATCH v4 0/5] Support Armv8.9/v9.4 FEAT_HAFT Yicong Yang
2024-11-02 10:42 ` [PATCH v4 1/5] arm64/sysreg: Update ID_AA64MMFR1_EL1 register Yicong Yang
2024-11-02 10:42 ` [PATCH v4 2/5] arm64: setup: name 'tcr2' register Yicong Yang
2024-11-02 10:42 ` [PATCH v4 3/5] arm64: Add support for FEAT_HAFT Yicong Yang
2024-11-04 17:28 ` Catalin Marinas
2024-11-05 2:47 ` Yicong Yang
2024-11-05 10:38 ` Yicong Yang
2024-11-05 10:54 ` Catalin Marinas
2024-11-05 8:35 ` Marc Zyngier
2024-11-05 9:58 ` Catalin Marinas
2024-11-05 11:52 ` Marc Zyngier
2024-11-02 10:42 ` [PATCH v4 4/5] arm64: Enable ARCH_HAS_NONLEAF_PMD_YOUNG Yicong Yang
2024-11-04 17:29 ` Catalin Marinas
2024-11-02 10:42 ` [PATCH v4 5/5] arm64: pgtable: Warn unexpected pmdp_test_and_clear_young() Yicong Yang
2024-11-04 17:29 ` Catalin Marinas [this message]
2024-11-05 13:51 ` [PATCH v4 0/5] Support Armv8.9/v9.4 FEAT_HAFT Catalin Marinas
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