linux-kernel - Re: [GIT PULL] KVM/arm64 fixes for 6.6, take #2

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Message-ID: <CABgObfYQoepvvB6j7k2gei0DdV+noO-qSfEzqFcmrKLM_URG_Q@mail.gmail.com>
Date:   Sun, 15 Oct 2023 14:23:05 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Marc Zyngier <maz@...nel.org>
Cc:     Anshuman Khandual <anshuman.khandual@....com>,
        Ganapatrao Kulkarni <gankulkarni@...amperecomputing.com>,
        James Morse <james.morse@....com>,
        Joey Gouly <joey.gouly@....com>, kvmarm@...ts.linux.dev,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Oliver Upton <oliver.upton@...ux.dev>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Zenghui Yu <yuzenghui@...wei.com>, kvm@...r.kernel.org
Subject: Re: [GIT PULL] KVM/arm64 fixes for 6.6, take #2

On Fri, Oct 13, 2023 at 11:31 PM Marc Zyngier <maz@...nel.org> wrote:
>
>  Paolo,
>
> Here's a set of additional fixes for 6.6. The most important part is
> the fix for a breakage of the Permission Indirection feature, which is
> a regression. The other (less important) part is a fix for the physical
> timer offset.
>
> Please pull,
>
>         M.
>
> The following changes since commit 373beef00f7d781a000b12c31fb17a5a9c25969c:
>
>   KVM: arm64: nvhe: Ignore SVE hint in SMCCC function ID (2023-09-12 13:07:37 +0100)
>
> are available in the Git repository at:
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-6.6-2
>
> for you to fetch changes up to 9404673293b065cbb16b8915530147cac7e80b4d:
>
>   KVM: arm64: timers: Correctly handle TGE flip with CNTPOFF_EL2 (2023-10-12 16:55:21 +0100)

Pulled, thanks.

Paolo

> ----------------------------------------------------------------
> KVM/arm64 fixes for 6.6, take #2
>
> - Fix the handling of the phycal timer offset when FEAT_ECV
>   and CNTPOFF_EL2 are implemented.
>
> - Restore the functionnality of Permission Indirection that
>   was broken by the Fine Grained Trapping rework
>
> - Cleanup some PMU event sharing code
>
> ----------------------------------------------------------------
> Anshuman Khandual (1):
>       KVM: arm64: pmu: Drop redundant check for non-NULL kvm_pmu_events
>
> Joey Gouly (2):
>       KVM: arm64: Add nPIR{E0}_EL1 to HFG traps
>       KVM: arm64: POR{E0}_EL1 do not need trap handlers
>
> Marc Zyngier (1):
>       KVM: arm64: timers: Correctly handle TGE flip with CNTPOFF_EL2
>
>  arch/arm64/include/asm/kvm_arm.h |  4 ++--
>  arch/arm64/kvm/arch_timer.c      | 13 +++---------
>  arch/arm64/kvm/emulate-nested.c  |  2 ++
>  arch/arm64/kvm/hyp/vhe/switch.c  | 44 ++++++++++++++++++++++++++++++++++++++++
>  arch/arm64/kvm/pmu.c             |  4 ++--
>  arch/arm64/kvm/sys_regs.c        |  4 ++--
>  include/kvm/arm_arch_timer.h     |  7 +++++++
>  7 files changed, 62 insertions(+), 16 deletions(-)
>