From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 04AE527B349; Mon, 24 Nov 2025 14:11:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763993462; cv=none; b=NdF019W8eawiXyqFTE5b+hMM1+kPHkzcCfem2ru/ehTJdFHpW87KgHZCIRWyjzZf/89EE0m9ecdI/8WXve1OekooFhBLH0n+ZTtO75BFFoAKmD5j+Gky2Px7Z7RpUwQtrz+/ZtHT4jeE7nSHUHjD29Vj2Nwgl4E9KHqzRrZNuZg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763993462; c=relaxed/simple; bh=9kXuey4j1iyNfngrjmnOHDtQji8gClrywMZaIofSoSs=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=AH+yWArX2niAQLsssHXsDU7YTZtUk3g1FfKrvKY048RMUGfZ8HCWfitqXslb5WZiF6RiiRS+8tir+DtYq9IDUUELsBh61cK0wgzZlos2QkqeUpcEdjTR0j9jMKfU/lGSwhz9kJziw67fq9IQmlKmmikaXDIcOhvuWFuhO+3HGQE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ToE45XUa; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ToE45XUa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E6DAC4CEF1; Mon, 24 Nov 2025 14:10:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763993461; bh=9kXuey4j1iyNfngrjmnOHDtQji8gClrywMZaIofSoSs=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ToE45XUaNEKKgD2WXInctkwlv3+HBQ1TWbbC/9sEmPQZUN1wYevCeBRVBAV0rozFL I7wUvi5bxWcACKzxrEjR9VQMVUyaT8qQ5kFVhrVVlB89kgJUI6qWdrkHnaxN18F/OQ mF0tJs2Sp8oYTUiLgE5alNCnrBVLa6AKCyHt+H//u0eb1VNFNAFg7+La3UkcsIK7YK bQXVkMezHzr95Qf3Ef+lnUif4ZyWCABBRpSmPiFrnUGowf1Rr2Xo8pRrZ38LeAit4M dcuirEqLwFTeqTAFHiWTbkf/ytXN0PIulzMPv+dkinYGeRr/hIAHNbLek15LEi+dsr 2rHEM1RGj8ISg== Message-ID: Date: Mon, 24 Nov 2025 15:10:49 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 09/12] arm64: mm: replace TIF_LAZY_MMU with in_lazy_mmu_mode() To: Kevin Brodsky , linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org, Alexander Gordeev , Andreas Larsson , Andrew Morton , Boris Ostrovsky , Borislav Petkov , Catalin Marinas , Christophe Leroy , Dave Hansen , "David S. Miller" , David Woodhouse , "H. Peter Anvin" , Ingo Molnar , Jann Horn , Juergen Gross , "Liam R. Howlett" , Lorenzo Stoakes , Madhavan Srinivasan , Michael Ellerman , Michal Hocko , Mike Rapoport , Nicholas Piggin , Peter Zijlstra , "Ritesh Harjani (IBM)" , Ryan Roberts , Suren Baghdasaryan , Thomas Gleixner , Venkat Rao Bagalkote , Vlastimil Babka , Will Deacon , Yeoreum Yun , linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org, xen-devel@lists.xenproject.org, x86@kernel.org References: <20251124132228.622678-1-kevin.brodsky@arm.com> <20251124132228.622678-10-kevin.brodsky@arm.com> From: "David Hildenbrand (Red Hat)" Content-Language: en-US In-Reply-To: <20251124132228.622678-10-kevin.brodsky@arm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 11/24/25 14:22, Kevin Brodsky wrote: > The generic lazy_mmu layer now tracks whether a task is in lazy MMU > mode. As a result we no longer need a TIF flag for that purpose - > let's use the new in_lazy_mmu_mode() helper instead. > > The explicit check for in_interrupt() is no longer necessary either > as in_lazy_mmu_mode() always returns false in interrupt context. > > Signed-off-by: Kevin Brodsky > --- Nothing jumped at me Acked-by: David Hildenbrand (Red Hat) -- Cheers David