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From:   Michael Ellerman <patch-notifications@ellerman.id.au>
To:     npiggin@gmail.com, Michael Ellerman <mpe@ellerman.id.au>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Paul Mackerras <paulus@samba.org>,
        Christophe Leroy <christophe.leroy@csgroup.eu>
Cc:     linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
In-Reply-To: <173de3b659fa3a5f126a0eb170522cccd909950f.1594125164.git.christophe.leroy@csgroup.eu>
References: <173de3b659fa3a5f126a0eb170522cccd909950f.1594125164.git.christophe.leroy@csgroup.eu>
Subject: Re: [PATCH 1/2] powerpc/signal_32: Remove !FULL_REGS() special handling in PPC64 save_general_regs()
Message-Id: <159490400779.3805857.2201061957365361885.b4-ty@ellerman.id.au>
Date:   Thu, 16 Jul 2020 22:55:48 +1000 (AEST)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Tue, 7 Jul 2020 12:33:35 +0000 (UTC), Christophe Leroy wrote:
> Since commit ("1bd79336a426 powerpc: Fix various
> syscall/signal/swapcontext bugs"), getting save_general_regs() called
> without FULL_REGS() is very unlikely and generates a warning.
> 
> The 32-bit version of save_general_regs() doesn't take care of it
> at all and copies all registers anyway since that commit.
> 
> [...]

Applied to powerpc/next.

[1/2] powerpc/signal_32: Remove !FULL_REGS() special handling in PPC64 save_general_regs()
      https://git.kernel.org/powerpc/c/667e3c413ecf20371692fd2dc37e06dc14d0b140
[2/2] powerpc/signal_32: Simplify loop in PPC64 save_general_regs()
      https://git.kernel.org/powerpc/c/020c4831e01264f8b62af6ca9e669b7c51881a56

cheers