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 for <linuxppc-dev@lists.ozlabs.org>; Thu, 31 Aug 2017 21:36:20 +1000 (AEST)
In-Reply-To: <20170825043036.18236-4-npiggin@gmail.com>
To: Nicholas Piggin <npiggin@gmail.com>, linuxppc-dev@lists.ozlabs.org
From: Michael Ellerman <patch-notifications@ellerman.id.au>
Cc: kvm-ppc@vger.kernel.org, Nicholas Piggin <npiggin@gmail.com>
Subject: Re: [v3,
 3/4] powerpc/64s: idle POWER9 can execute stop in virtual mode
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Date: Thu, 31 Aug 2017 21:36:19 +1000 (AEST)
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On Fri, 2017-08-25 at 04:30:35 UTC, Nicholas Piggin wrote:
> The hardware can execute stop in any context, and KVM does not
> require real mode because siblings do not share MMU state. This
> saves a switch to real-mode when going idle.
> 
> Acked-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
> Reviewed-by: Paul Mackerras <paulus@ozlabs.org>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/72b0d51d973beab5a06c97279b61a0

cheers

From mboxrd@z Thu Jan  1 00:00:00 1970
From: Michael Ellerman <patch-notifications@ellerman.id.au>
Date: Thu, 31 Aug 2017 11:36:19 +0000
Subject: Re: [v3,3/4] powerpc/64s: idle POWER9 can execute stop in virtual mode
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To: Nicholas Piggin <npiggin@gmail.com>, linuxppc-dev@lists.ozlabs.org
Cc: kvm-ppc@vger.kernel.org, Nicholas Piggin <npiggin@gmail.com>

On Fri, 2017-08-25 at 04:30:35 UTC, Nicholas Piggin wrote:
> The hardware can execute stop in any context, and KVM does not
> require real mode because siblings do not share MMU state. This
> saves a switch to real-mode when going idle.
> 
> Acked-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
> Reviewed-by: Paul Mackerras <paulus@ozlabs.org>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/72b0d51d973beab5a06c97279b61a0

cheers