Re: [PATCH v3] powerpc: select ARCH_HAS_MEMBARRIER_SYNC_CORE

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To: linuxppc-dev@xxxxxxxxxxxxxxxx, Nicholas Piggin <npiggin@xxxxxxxxx>
Subject: Re: [PATCH v3] powerpc: select ARCH_HAS_MEMBARRIER_SYNC_CORE
From: Michael Ellerman <patch-notifications@xxxxxxxxxxxxxx>
Date: Fri, 24 Jul 2020 23:25:12 +1000 (AEST)
Cc: linux-arch@xxxxxxxxxxxxxxx, Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>, Andreas Schwab <schwab@xxxxxxxxxxxxxx>
In-reply-to: <20200716013522.338318-1-npiggin@gmail.com>
References: <20200716013522.338318-1-npiggin@gmail.com>

On Thu, 16 Jul 2020 11:35:22 +1000, Nicholas Piggin wrote:
> powerpc return from interrupt and return from system call sequences are
> context synchronising.

Applied to powerpc/next.

[1/1] powerpc: Select ARCH_HAS_MEMBARRIER_SYNC_CORE
      https://git.kernel.org/powerpc/c/2384b36f9156c3b815a5ce5f694edc5054ab7625

cheers

References:
- [PATCH v3] powerpc: select ARCH_HAS_MEMBARRIER_SYNC_CORE
  - From: Nicholas Piggin

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