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From:   Marc Zyngier <maz@kernel.org>
To:     Suzuki K Poulose <suzuki.poulose@arm.com>
Cc:     anshuman.khandual@arm.com, linux-arm-kernel@lists.infradead.org,
        Christoffer Dall <christoffer.dall@arm.com>,
        Mark Rutland <mark.rutland@arm.com>, stable@vger.kernel.org,
        Will Deacon <will@kernel.org>,
        Catalin Marinas <catalin.marinas@arm.com>, kvm@vger.kernel.org,
        kvmarm@lists.cs.columbia.edu,
        Alexandru Elisei <alexandru.elisei@arm.com>
Subject: Re: [PATCH] kvm: arm64: nvhe: Save the SPE context early
Date:   Tue,  2 Mar 2021 18:57:11 +0000
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On Tue, 2 Mar 2021 12:03:45 +0000, Suzuki K Poulose wrote:
> The nVHE KVM hyp drains and disables the SPE buffer, before
> entering the guest, as the EL1&0 translation regime
> is going to be loaded with that of the guest.
> 
> But this operation is performed way too late, because :
>   - The owning translation regime of the SPE buffer
>     is transferred to EL2. (MDCR_EL2_E2PB == 0)
>   - The guest Stage1 is loaded.
> 
> [...]

Applied to kvmarm-master/fixes, thanks!

[1/1] kvm: arm64: nvhe: Save the SPE context early
      commit: cfe1e2b6949785e90e84918295f2be1b6fd152b6

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.