From: Catalin Marinas <catalin.marinas@arm.com>
To: Marc Zyngier <maz@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Alexandru Elisei <alexandru.elisei@arm.com>,
Joey Gouly <joey.gouly@arm.com>,
kernel-team@android.com
Subject: Re: [PATCH v2 09/10] arm64: Add wfet()/wfit() helpers
Date: Wed, 20 Apr 2022 18:28:13 +0100 [thread overview]
Message-ID: <YmBCrbWRFcTgeBDg@arm.com> (raw)
In-Reply-To: <20220419182755.601427-10-maz@kernel.org>
On Tue, Apr 19, 2022 at 07:27:54PM +0100, Marc Zyngier wrote:
> Just like we have helpers for WFI and WFE, add the WFxT versions.
> Note that the encoding is that reported by objdump, as no currrent
> toolchain knows about these instructions yet.
>
> Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
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next prev parent reply other threads:[~2022-04-20 17:29 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-19 18:27 [PATCH v2 00/10] arm64: Add initial support for FEAT_WFxT Marc Zyngier
2022-04-19 18:27 ` [PATCH v2 01/10] arm64: Expand ESR_ELx_WFx_ISS_TI to match its ARMv8.7 definition Marc Zyngier
2022-04-20 17:24 ` Catalin Marinas
2022-04-19 18:27 ` [PATCH v2 02/10] arm64: Add RV and RN fields for ESR_ELx_WFx_ISS Marc Zyngier
2022-04-20 17:25 ` Catalin Marinas
2022-04-19 18:27 ` [PATCH v2 03/10] KVM: arm64: Simplify kvm_cpu_has_pending_timer() Marc Zyngier
2022-04-19 18:27 ` [PATCH v2 04/10] KVM: arm64: Introduce kvm_counter_compute_delta() helper Marc Zyngier
2022-04-19 18:27 ` [PATCH v2 05/10] KVM: arm64: Handle blocking WFIT instruction Marc Zyngier
2022-04-19 18:27 ` [PATCH v2 06/10] KVM: arm64: Offer early resume for non-blocking WFxT instructions Marc Zyngier
2022-04-19 18:27 ` [PATCH v2 07/10] KVM: arm64: Expose the WFXT feature to guests Marc Zyngier
2022-04-20 17:46 ` Catalin Marinas
2022-04-19 18:27 ` [PATCH v2 08/10] arm64: Add HWCAP advertising FEAT_WFXT Marc Zyngier
2022-04-20 17:27 ` Catalin Marinas
2022-04-20 18:39 ` Marc Zyngier
2022-04-19 18:27 ` [PATCH v2 09/10] arm64: Add wfet()/wfit() helpers Marc Zyngier
2022-04-20 17:28 ` Catalin Marinas [this message]
2022-04-19 18:27 ` [PATCH v2 10/10] arm64: Use WFxT for __delay() when possible Marc Zyngier
2022-04-20 17:44 ` Catalin Marinas
2022-04-20 18:35 ` Marc Zyngier
2022-04-20 17:24 ` [PATCH v2 00/10] arm64: Add initial support for FEAT_WFxT Catalin Marinas
2022-04-20 18:50 ` Marc Zyngier
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