From: Dave Martin <Dave.Martin@arm.com>
To: kvmarm@lists.cs.columbia.edu
Cc: Christoffer Dall <cdall@kernel.org>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Marc Zyngier <marc.zyngier@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 0/4] KVM: arm64: FPSIMD/SVE fixes for 4.17
Date: Fri, 15 Jun 2018 16:56:41 +0100 [thread overview]
Message-ID: <20180615155640.GP22983@e103592.cambridge.arm.com> (raw)
In-Reply-To: <1529077646-2848-1-git-send-email-Dave.Martin@arm.com>
On Fri, Jun 15, 2018 at 04:47:22PM +0100, Dave Martin wrote:
> This series contains fixes for some issues observed since the KVM arm64
> pull request for 4.17.
Groan. Again, this should read "4.18". Apologies for the confusion!
Fixed locally in case I respin.
Cheers
---Dave
>
> It supersedes the previous v1 [1].
>
> The first patch (from Mark Rutland) adds a straightforward helper to
> modify particular bits in a system register conditionally. This is used
> by patch 3 (though obviously it could be coded round and patch 1
> dropped, if preferred).
>
> See other patches for details of the individual fixes and changes from
> the previous posting.
>
> [1] [PATCH 0/4] KVM: arm64: FPSIMD/SVE fixes for 4.17
> http://lists.infradead.org/pipermail/linux-arm-kernel/2018-June/584107.html
>
> Dave Martin (3):
> KVM: arm64: Don't mask softirq with IRQs disabled in vcpu_put()
> KVM: arm64/sve: Fix SVE trap restoration for non-current tasks
> KVM: arm64: Avoid mistaken attempts to save SVE state for vcpus
>
> Mark Rutland (1):
> arm64: introduce sysreg_clear_set()
>
> arch/arm64/include/asm/kvm_host.h | 1 +
> arch/arm64/include/asm/sysreg.h | 11 +++++++++++
> arch/arm64/kvm/fpsimd.c | 36 +++++++++++++++++++++++++++---------
> 3 files changed, 39 insertions(+), 9 deletions(-)
>
> --
> 2.1.4
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
prev parent reply other threads:[~2018-06-15 15:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-15 15:47 [PATCH v2 0/4] KVM: arm64: FPSIMD/SVE fixes for 4.17 Dave Martin
2018-06-15 15:47 ` [PATCH v2 1/4] arm64: introduce sysreg_clear_set() Dave Martin
2018-06-15 16:21 ` Catalin Marinas
2018-06-15 16:43 ` Dave Martin
2018-06-15 15:47 ` [PATCH v2 2/4] KVM: arm64: Don't mask softirq with IRQs disabled in vcpu_put() Dave Martin
2018-06-15 15:47 ` [PATCH v2 3/4] KVM: arm64/sve: Fix SVE trap restoration for non-current tasks Dave Martin
2018-06-15 15:47 ` [PATCH v2 4/4] KVM: arm64: Avoid mistaken attempts to save SVE state for vcpus Dave Martin
2018-06-15 15:56 ` Dave Martin [this message]
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