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[87.10.201.100]) by smtp.gmail.com with ESMTPSA id 25sm809486wmi.32.2019.12.11.01.12.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 11 Dec 2019 01:12:03 -0800 (PST) Subject: Re: [PATCH -tip 1/2] x86/alternative: Sync bp_patching update for avoiding NULL pointer exception To: Masami Hiramatsu , Peter Zijlstra Cc: Ingo Molnar , Steven Rostedt , x86@kernel.org, linux-kernel@vger.kernel.org, jbaron@akamai.com, torvalds@linux-foundation.org, tglx@linutronix.de, namit@vmware.com, hpa@zytor.com, luto@kernel.org, ard.biesheuvel@linaro.org, jpoimboe@redhat.com, jeyu@kernel.org, alexei.starovoitov@gmail.com References: <157483420094.25881.9190014521050510942.stgit@devnote2> <157483421229.25881.15314414408559963162.stgit@devnote2> <20191209143940.GI2810@hirez.programming.kicks-ass.net> <20191211014401.2f0c27f259a83d1f32aa6f2e@kernel.org> <20191210173209.GP2844@hirez.programming.kicks-ass.net> <20191211000943.GG2871@hirez.programming.kicks-ass.net> <20191211170919.54f6546d294f8a45c0a176c7@kernel.org> From: Daniel Bristot de Oliveira Message-ID: <19e2a826-d62e-a4f5-8059-b4d9c11a8ca6@redhat.com> Date: Wed, 11 Dec 2019 10:12:02 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <20191211170919.54f6546d294f8a45c0a176c7@kernel.org> Content-Language: en-US X-MC-Unique: dGKTayoOOp-hfTQ39DxaHA-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/12/2019 09:09, Masami Hiramatsu wrote: > Hi Peter, > > On Wed, 11 Dec 2019 01:09:43 +0100 > Peter Zijlstra wrote: > >> On Tue, Dec 10, 2019 at 06:32:09PM +0100, Peter Zijlstra wrote: >> >>> I feel that is actually more complicated... Let me try to see if I can >>> simplify things. >> How is this then? > This looks perfectly good to me :) > > Reviewed-by: Masami Hiramatsu Reviewed-by: Daniel Bristot de Oliveira too! Thanks! -- Daniel