From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 17EC51D9A65; Fri, 25 Oct 2024 09:41:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.92.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729849277; cv=none; b=XwEfpu3OY0DyxkB+0Dsqqwt2m33aRDGnA6dY5ZXus45qx3F45CBGMBVqLovXmmLF+b7Sto8nKf0w2gLPFXdbQHu9Lg1Y+ezqSUKZ8ht4YtvA18aQEjw8g9wlyAsUb7zPV77ksp8qySl5H5N4yoJMHQ0ia2DAe8uqMhmX5vXqUMo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729849277; c=relaxed/simple; bh=DZw/imHsx/+zw2O5vHUtcjCd/KJqLJnG7G7NqmKDhxM=; h=Message-Id:Date:From:To:Cc:Subject; b=BHcwugmYwXqczbFQS9AaKQkNjnT4sJglfR3E9E7kFZMz8yI86q8O8OFwLwEQijMe/Y1oGBQmT0ECH31XVLlvpPfXiSwRvtBa5+MBhUNZHeLt7jpXjCAlhrq5hilY0HvQVyaEDsvx7E6TSO2+Z8Ca4nz6dcreS/WdBbeLleHLDsM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=ozS2LGo/; arc=none smtp.client-ip=90.155.92.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="ozS2LGo/" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Subject:Cc:To:From:Date:Message-Id: Sender:Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:In-Reply-To:References; bh=DZw/imHsx/+zw2O5vHUtcjCd/KJqLJnG7G7NqmKDhxM=; b=ozS2LGo/VkM5p19EjH/wzUt9SE W2EZfqQEbHY20SuZnp0mX1cEKlOr3rq0dBKCdWqgn0trz+MPkfyxA3l4eiCdk2HzShq2Pi3TgB7El D+vcOykYfmBOPb1fuI2s+tG4EwTOqLZc5pWzNLHW6iORlwRRSeOlyKC8ByPPDR24nQlvGJaj4mUm1 /6ZHQd0yR3/4TvJDn+2rWKlAmfICMEbrL8bRNGL6zv+AKJPlTFqVGteRb3faI0lMdTBokd93Noina WTR/G4hmM7sNyHjVoZKaA0A8NmHN9/Vbgq0I/40CdZd2j5Sl2qvoADJv6dzawmbrS3ECLfRdHjCq1 wMQ1qtnw==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.98 #2 (Red Hat Linux)) id 1t4GoU-00000008sa7-1mPP; Fri, 25 Oct 2024 09:40:59 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 0) id CBC1630083E; Fri, 25 Oct 2024 11:40:57 +0200 (CEST) Message-Id: <20241025090347.244183920@infradead.org> User-Agent: quilt/0.65 Date: Fri, 25 Oct 2024 11:03:47 +0200 From: Peter Zijlstra To: tglx@linutronix.de Cc: linux-kernel@vger.kernel.org, peterz@infradead.org, mingo@redhat.com, dvhart@infradead.org, dave@stgolabs.net, andrealmeid@igalia.com, Andrew Morton , urezki@gmail.com, hch@infradead.org, lstoakes@gmail.com, Arnd Bergmann , linux-api@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, malteskarupke@web.de, cl@linux.com, llong@redhat.com Subject: [PATCH 0/6] futex: The remaining futex2 bits Precedence: bulk X-Mailing-List: linux-api@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Hi! By popular demand a repost of the remaining futex2 bits. Notably this is the FUTEX2_NUMA and FUTEX2_{8,16} 'small' futex support. I'm not sure how much demand there actually is, since back-channels and whispers don't really count. So for those of you out there on the big wide interweb, if you want this, respond with Tested-by tags. I know Christoph wants the NUMA bits, so I suppose that is at least one user for this new interface, and that might see it through, but more interested parties would be better and certainly move things along faster. Same goes for the small futex bits, if nobody replies, they're going to get left behind -- again!