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From: Yeoreum Yun <yeoreum.yun@arm.com>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, kvmarm@lists.linux.dev,
	kvm@vger.kernel.org, linux-kselftest@vger.kernel.org,
	will@kernel.org, maz@kernel.org, broonie@kernel.org,
	oliver.upton@linux.dev, miko.lenczewski@arm.com,
	kevin.brodsky@arm.com, ardb@kernel.org, suzuki.poulose@arm.com,
	lpieralisi@kernel.org, scott@os.amperecomputing.com,
	joey.gouly@arm.com, yuzenghui@huawei.com, pbonzini@redhat.com,
	shuah@kernel.org, mark.rutland@arm.com, arnd@arndb.de
Subject: Re: [PATCH v12 1/7] arm64: Kconfig: add support for LSUI
Date: Tue, 10 Feb 2026 09:56:10 +0000	[thread overview]
Message-ID: <aYsAullgnDShlK5C@e129823.arm.com> (raw)
In-Reply-To: <aYY0xOdUxn39ZPZh@arm.com>

Hi Catalin,

> On Wed, Jan 21, 2026 at 07:06:16PM +0000, Yeoreum Yun wrote:
> > Since Armv9.6, FEAT_LSUI supplies the load/store instructions for
> > previleged level to access to access user memory without clearing
> > PSTATE.PAN bit.
> >
> > Add Kconfig option entry for FEAT_LSUI.
> >
> > Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com>
>
> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>

Thanks!

>
> In general we should move the Kconfig addition last for bisectability,
> unless all the other patches introduced are ok on their own.

Oops.. I think I can move this patch as a last following your suggestion
in next round.

Thanks

--
Sincerely,
Yeoreum Yun

  reply	other threads:[~2026-02-10  9:57 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-21 19:06 [PATCH v12 0/7] support FEAT_LSUI Yeoreum Yun
2026-01-21 19:06 ` [PATCH v12 1/7] arm64: Kconfig: add support for LSUI Yeoreum Yun
2026-02-06 18:36   ` Catalin Marinas
2026-02-10  9:56     ` Yeoreum Yun [this message]
2026-01-21 19:06 ` [PATCH v12 2/7] arm64: cpufeature: add FEAT_LSUI Yeoreum Yun
2026-02-06 18:42   ` Catalin Marinas
2026-02-09 18:57     ` Catalin Marinas
2026-02-10  9:54       ` Yeoreum Yun
2026-02-10 16:14         ` Catalin Marinas
2026-02-10 17:01           ` Yeoreum Yun
2026-02-16 18:24             ` Catalin Marinas
2026-02-23 15:54               ` Yeoreum Yun
2026-01-21 19:06 ` [PATCH v12 3/7] KVM: arm64: expose FEAT_LSUI to guest Yeoreum Yun
2026-01-21 19:06 ` [PATCH v12 4/7] KVM: arm64: kselftest: set_id_regs: add test for FEAT_LSUI Yeoreum Yun
2026-01-21 19:06 ` [PATCH v12 5/7] arm64: futex: refactor futex atomic operation Yeoreum Yun
2026-01-21 19:06 ` [PATCH v12 6/7] arm64: futex: support futex with FEAT_LSUI Yeoreum Yun
2026-02-10 16:45   ` Catalin Marinas
2026-02-10 17:17     ` Yeoreum Yun
2026-02-16 18:04       ` Catalin Marinas
2026-02-17  9:56         ` Yeoreum Yun
2026-01-21 19:06 ` [PATCH v12 7/7] arm64: armv8_deprecated: disable swp emulation when FEAT_LSUI present Yeoreum Yun
2026-02-06  9:04 ` [PATCH v12 0/7] support FEAT_LSUI Yeoreum Yun
2026-02-06 18:35   ` Catalin Marinas
2026-02-12  8:08     ` Yeoreum Yun

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