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AJvYcCVPnfYHDFtAWtjWy4g5G6LU/zXZ2g8U2/zcmZOUYlqgPjfdIJg23NgV9kcSCgy7AzJEsucx6f4gnz3yQw1w1keHjtk= X-Gm-Message-State: AOJu0YwN2iRnBlHCDTbGidytPBiz9uQsgiGoVwJCJ5FPM03Sv2MD2nXI 8mgmQzbH6267A6wt63LIs+X/pyh1sC+EwoXv/F5LSyI8uo8Kx/Jg64/1BOS2PoweCfq/t3+O8JJ EyPWxdBB49FQHaTXhNVwGVuoW6IhVf09wCwyt X-Google-Smtp-Source: AGHT+IFslqmmUssGyflGn1EGvqy/X6vDu2aiTHkYqqbD1uKW93yCxokoKZ+bIq5yFMGyKXdhGCAS8UiLrLdKB9/dtjM= X-Received: by 2002:a17:906:19c5:b0:a46:2c22:7f4c with SMTP id h5-20020a17090619c500b00a462c227f4cmr3631747ejd.35.1710260664523; Tue, 12 Mar 2024 09:24:24 -0700 (PDT) MIME-Version: 1.0 References: <20240312155641.4003683-1-yosryahmed@google.com> <20240312161337.GFZfB_MdSFtAUXjeLU@fat_crate.local> In-Reply-To: <20240312161337.GFZfB_MdSFtAUXjeLU@fat_crate.local> From: Yosry Ahmed Date: Tue, 12 Mar 2024 09:23:48 -0700 Message-ID: Subject: Re: [PATCH v2 1/3] x86/mm: Use IPIs to synchronize LAM enablement To: Borislav Petkov Cc: Dave Hansen , x86@kernel.org, Thomas Gleixner , Ingo Molnar , Dave Hansen , "H. Peter Anvin" , Andy Lutomirski , Peter Zijlstra , "Kirill A. Shutemov" , Rick Edgecombe , Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Steven Rostedt Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 31F8BA000E X-Stat-Signature: u9rzi8oaqdab48u3q67ienupo7wmg4wp X-HE-Tag: 1710260665-795126 X-HE-Meta: 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 YMA== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, Mar 12, 2024 at 9:14=E2=80=AFAM Borislav Petkov wrot= e: > > On Tue, Mar 12, 2024 at 09:09:30AM -0700, Yosry Ahmed wrote: > > My bad, I lost track of when I sent v1 and saw Kirill's comment when I > > woke up so I addressed that. FWIW, v1 and v2 are almost identical > > except for a small change in patch 2 to address Kirill's comment. I > > will hold off on sending anything else this week. > > and while you do, you can have a look at > > https://kernel.org/doc/html/latest/process/development-process.html Sure, although I am kinda familiar with that. It would be useful to point out what part(s) I may be violating :) > > And we're in a merge window now so no queueing of new patches for > 2 weeks unless they're regressions. Right, I am aware of that part. According to the tip tree handbook I shouldn't expect them to be handled during the merge window, but do x86 folks prefer I hold off on sending them until after the merge window?