From: Marc Zyngier <maz@kernel.org>
To: Joey Gouly <joey.gouly@arm.com>
Cc: <linux-arm-kernel@lists.infradead.org>, <nd@arm.com>,
<broonie@kernel.org>, <catalin.marinas@arm.com>,
<james.morse@arm.com>, <mark.rutland@arm.com>,
<oliver.upton@linux.dev>, <shuah@kernel.org>,
<suzuki.poulose@arm.com>, <will@kernel.org>,
<yuzenghui@huawei.com>
Subject: Re: [PATCH v3 09/20] KVM: arm64: Save/restore PIE registers
Date: Sat, 03 Jun 2023 09:35:05 +0100 [thread overview]
Message-ID: <87zg5hndty.wl-maz@kernel.org> (raw)
In-Reply-To: <20230511110337.3385517-10-joey.gouly@arm.com>
On Thu, 11 May 2023 12:03:26 +0100,
Joey Gouly <joey.gouly@arm.com> wrote:
>
> Define the new system registers that PIE introduces and context switch them.
> The PIE feature is still hidden from the ID register, and not exposed to a VM.
>
> Signed-off-by: Joey Gouly <joey.gouly@arm.com>
> Cc: Marc Zyngier <maz@kernel.org>
> Cc: Oliver Upton <oliver.upton@linux.dev>
> Cc: James Morse <james.morse@arm.com>
> Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
> Cc: Zenghui Yu <yuzenghui@huawei.com>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will@kernel.org>
> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Marc Zyngier <maz@kernel.org>
M.
--
Without deviation from the norm, progress is not possible.
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next prev parent reply other threads:[~2023-06-03 8:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20230511110337.3385517-1-joey.gouly@arm.com>
[not found] ` <20230511110337.3385517-12-joey.gouly@arm.com>
2023-05-26 9:33 ` [PATCH v3 11/20] arm64: add PTE_UXN/PTE_WRITE to SWAPPER_*_FLAGS Catalin Marinas
2023-06-01 12:02 ` [PATCH v3 00/20] Permission Indirection Extension Mark Brown
[not found] ` <20230511110337.3385517-9-joey.gouly@arm.com>
2023-06-02 14:56 ` [PATCH v3 08/20] KVM: arm64: Save/restore TCR2_EL1 Catalin Marinas
2023-06-03 8:34 ` Marc Zyngier
[not found] ` <20230511110337.3385517-10-joey.gouly@arm.com>
2023-06-02 14:57 ` [PATCH v3 09/20] KVM: arm64: Save/restore PIE registers Catalin Marinas
2023-06-03 8:35 ` Marc Zyngier [this message]
[not found] ` <20230511110337.3385517-11-joey.gouly@arm.com>
2023-06-03 8:35 ` [PATCH v3 10/20] KVM: arm64: expose ID_AA64MMFR3_EL1 to guests Marc Zyngier
2023-06-05 17:58 ` [PATCH v3 00/20] Permission Indirection Extension Catalin Marinas
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