linux-kernel - Re: [PATCH 0/2] Fixes for KVM PMU trap/emulation

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Message-ID: <CAAhSdy33bSGOr6122MBzuLFP1-dQ45LRbd9zQMDPXf_zQDVNvA@mail.gmail.com>
Date: Tue, 20 Aug 2024 11:10:11 +0530
From: Anup Patel <anup@...infault.org>
To: Atish Patra <atishp@...osinc.com>
Cc: Atish Patra <atishp@...shpatra.org>, Paul Walmsley <paul.walmsley@...ive.com>, 
	Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, 
	Andrew Jones <ajones@...tanamicro.com>, kvm@...r.kernel.org, 
	kvm-riscv@...ts.infradead.org, linux-riscv@...ts.infradead.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] Fixes for KVM PMU trap/emulation

On Fri, Aug 16, 2024 at 12:38 PM Atish Patra <atishp@...osinc.com> wrote:
>
> This series contains two small fixes to improve the KVM PMU trap/emulation
> code. The issue can be observed if SBI PMU is disabled or forced the kvm
> to use hpmcounter31.
>
> Signed-off-by: Atish Patra <atishp@...osinc.com>
> ---
> Atish Patra (2):
>       RISC-V: KVM: Allow legacy PMU access from guest
>       RISC-V: KVM: Fix to allow hpmcounter31 from the guest

Queued this patch for Linux-6.11 fixes.

Regards,
Anup

>
>  arch/riscv/include/asm/kvm_vcpu_pmu.h | 21 +++++++++++++++++----
>  1 file changed, 17 insertions(+), 4 deletions(-)
> ---
> base-commit: 8400291e289ee6b2bf9779ff1c83a291501f017b
> change-id: 20240729-kvm_pmu_fixes-26754d2a077d
> --
> Regards,
> Atish patra
>