From: Catalin Marinas <catalin.marinas@arm.com>
To: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, kvmarm@lists.linux.dev,
kvm@vger.kernel.org, linux-kselftest@vger.kernel.org,
Yeoreum Yun <yeoreum.yun@arm.com>
Cc: will@kernel.org, maz@kernel.org, oupton@kernel.org,
miko.lenczewski@arm.com, kevin.brodsky@arm.com,
broonie@kernel.org, ardb@kernel.org, suzuki.poulose@arm.com,
lpieralisi@kernel.org, joey.gouly@arm.com, yuzenghui@huawei.com
Subject: Re: (subset) [PATCH v17 0/8] support FEAT_LSUI
Date: Fri, 27 Mar 2026 19:21:56 +0000 [thread overview]
Message-ID: <177463928205.2670874.13517032507439052873.b4-ty@arm.com> (raw)
In-Reply-To: <20260314175133.1084528-1-yeoreum.yun@arm.com>
On Sat, 14 Mar 2026 17:51:25 +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.
>
> This patchset support FEAT_LSUI and applies it mainly in
> futex atomic operation and others.
>
> [...]
Applied to arm64 (for-next/feat_lsui), thanks!
[6/8] arm64: armv8_deprecated: disable swp emulation when FEAT_LSUI present
(commit e223258ed8a6)
--
Catalin
prev parent reply other threads:[~2026-03-27 19:22 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-14 17:51 Yeoreum Yun
2026-03-14 17:51 ` [PATCH v17 1/8] arm64: cpufeature: add FEAT_LSUI Yeoreum Yun
2026-03-14 17:51 ` [PATCH v17 2/8] KVM: arm64: expose FEAT_LSUI to guest Yeoreum Yun
2026-03-14 17:51 ` [PATCH v17 3/8] KVM: arm64: kselftest: set_id_regs: add test for FEAT_LSUI Yeoreum Yun
2026-03-14 17:51 ` [PATCH v17 4/8] arm64: futex: refactor futex atomic operation Yeoreum Yun
2026-03-14 17:51 ` [PATCH v17 5/8] arm64: futex: support futex with FEAT_LSUI Yeoreum Yun
2026-03-14 17:51 ` [PATCH v17 6/8] arm64: armv8_deprecated: disable swp emulation when FEAT_LSUI present Yeoreum Yun
2026-03-14 17:51 ` [PATCH v17 7/8] KVM: arm64: use CAST instruction for swapping guest descriptor Yeoreum Yun
2026-03-17 11:04 ` Marc Zyngier
2026-03-14 17:51 ` [PATCH v17 8/8] arm64: Kconfig: add support for LSUI Yeoreum Yun
2026-03-27 13:16 ` (subset) [PATCH v17 0/8] support FEAT_LSUI Catalin Marinas
2026-03-27 13:56 ` Yeoreum Yun
2026-03-27 17:18 ` Catalin Marinas
2026-03-27 19:21 ` Catalin Marinas [this message]
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