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From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Alexey Kardashevskiy <aik@ozlabs.ru>, linuxppc-dev@lists.ozlabs.org
Cc: kvm@vger.kernel.org, kvm-ppc@vger.kernel.org,
	Michael Ellerman <mpe@ellerman.id.au>
Subject: Re: [PATCH kernel v2] KVM: PPC: Use arch_get_random_seed_long instead of powernv variant
Date: Wed, 18 Aug 2021 23:38:46 +1000	[thread overview]
Message-ID: <162929392634.3619265.14874763094240884044.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <20210805075649.2086567-1-aik@ozlabs.ru>

On Thu, 5 Aug 2021 17:56:49 +1000, Alexey Kardashevskiy wrote:
> The powernv_get_random_long() does not work in nested KVM (which is
> pseries) and produces a crash when accessing in_be64(rng->regs) in
> powernv_get_random_long().
> 
> This replaces powernv_get_random_long with the ppc_md machine hook
> wrapper.

Applied to powerpc/next.

[1/1] KVM: PPC: Use arch_get_random_seed_long instead of powernv variant
      https://git.kernel.org/powerpc/c/2ac78e0c00184a9ba53d507be7549c69a3f566b6

cheers

WARNING: multiple messages have this Message-ID (diff)
From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Alexey Kardashevskiy <aik@ozlabs.ru>, linuxppc-dev@lists.ozlabs.org
Cc: kvm-ppc@vger.kernel.org, kvm@vger.kernel.org
Subject: Re: [PATCH kernel v2] KVM: PPC: Use arch_get_random_seed_long instead of powernv variant
Date: Wed, 18 Aug 2021 23:38:46 +1000	[thread overview]
Message-ID: <162929392634.3619265.14874763094240884044.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <20210805075649.2086567-1-aik@ozlabs.ru>

On Thu, 5 Aug 2021 17:56:49 +1000, Alexey Kardashevskiy wrote:
> The powernv_get_random_long() does not work in nested KVM (which is
> pseries) and produces a crash when accessing in_be64(rng->regs) in
> powernv_get_random_long().
> 
> This replaces powernv_get_random_long with the ppc_md machine hook
> wrapper.

Applied to powerpc/next.

[1/1] KVM: PPC: Use arch_get_random_seed_long instead of powernv variant
      https://git.kernel.org/powerpc/c/2ac78e0c00184a9ba53d507be7549c69a3f566b6

cheers

WARNING: multiple messages have this Message-ID (diff)
From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Alexey Kardashevskiy <aik@ozlabs.ru>, linuxppc-dev@lists.ozlabs.org
Cc: kvm@vger.kernel.org, kvm-ppc@vger.kernel.org,
	Michael Ellerman <mpe@ellerman.id.au>
Subject: Re: [PATCH kernel v2] KVM: PPC: Use arch_get_random_seed_long instead of powernv variant
Date: Wed, 18 Aug 2021 13:38:46 +0000	[thread overview]
Message-ID: <162929392634.3619265.14874763094240884044.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <20210805075649.2086567-1-aik@ozlabs.ru>

On Thu, 5 Aug 2021 17:56:49 +1000, Alexey Kardashevskiy wrote:
> The powernv_get_random_long() does not work in nested KVM (which is
> pseries) and produces a crash when accessing in_be64(rng->regs) in
> powernv_get_random_long().
> 
> This replaces powernv_get_random_long with the ppc_md machine hook
> wrapper.

Applied to powerpc/next.

[1/1] KVM: PPC: Use arch_get_random_seed_long instead of powernv variant
      https://git.kernel.org/powerpc/c/2ac78e0c00184a9ba53d507be7549c69a3f566b6

cheers

  parent reply	other threads:[~2021-08-18 13:46 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-05  7:56 [PATCH kernel v2] KVM: PPC: Use arch_get_random_seed_long instead of powernv variant Alexey Kardashevskiy
2021-08-05  7:56 ` Alexey Kardashevskiy
2021-08-05  7:56 ` Alexey Kardashevskiy
2021-08-06 14:53 ` Fabiano Rosas
2021-08-06 14:53   ` Fabiano Rosas
2021-08-06 14:53   ` Fabiano Rosas
2021-08-18 13:38 ` Michael Ellerman [this message]
2021-08-18 13:38   ` Michael Ellerman
2021-08-18 13:38   ` Michael Ellerman

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