From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f173.google.com (mail-pg1-f173.google.com [209.85.215.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 56B0E1B0F05 for ; Thu, 14 Nov 2024 23:15:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731626146; cv=none; b=WuIEOZvJfVHzkxNTEarHrK+eADLKb3EtdB8dV19LCs0RRpyNTDRUxPubVjiJeW8nY/F8hEZfvr9k10SbYjBt+jTmrevdgCeri1/4vtvCZe6S98UWraQXY7eKqsqdL2/izBxpVHkTGYoT3v3mqpVMuvt+QI8RUs0AX/0HJPBWalM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731626146; c=relaxed/simple; bh=lVsLA+ch5pK0Ivhr1CMOYtJ6HXoVJIzTUjCvpU4nqRo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jLu11LwR8djshnqauESJy0JotisJza+Pa1Ch+tzyGeqR/NTiFUTC0OBSG/yhtWv4NtUnnau+tPrUHyQiIK6M3B45j81qVEwtRW9uLQskOvoZSIRkVBnwufZ3Etpn2gvKGij/DMpBDxVsXHTMeTJTI0c5Gj0hw/cB9BlpsWHWuOI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=rivosinc.com; spf=pass smtp.mailfrom=rivosinc.com; dkim=pass (2048-bit key) header.d=rivosinc-com.20230601.gappssmtp.com header.i=@rivosinc-com.20230601.gappssmtp.com header.b=AKc1qltn; arc=none smtp.client-ip=209.85.215.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=rivosinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rivosinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=rivosinc-com.20230601.gappssmtp.com header.i=@rivosinc-com.20230601.gappssmtp.com header.b="AKc1qltn" Received: by mail-pg1-f173.google.com with SMTP id 41be03b00d2f7-7f45ab88e7fso914272a12.1 for ; Thu, 14 Nov 2024 15:15:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1731626144; x=1732230944; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=lVsLA+ch5pK0Ivhr1CMOYtJ6HXoVJIzTUjCvpU4nqRo=; b=AKc1qltnrvqJ3RV1sciU/yD9J/2xmLdJdE4E9a8TMND9eYd70jSxy8NWG8ak6vj8aN tEJiKVfUI7APwommSlGZVarC5FYD1KhMdITwQfBsOrWkAVG86SlLcH57lt0zhwyDXP/x 6iRngkI13Nd6W9NbMpiypfukkQNFcJ60W7plw2VTGch43yS/ZFKyrqUbtmFOTXZu7hGl FlKBHYepfLpGtgx9WCIoGiQbIx1zSbg7s2bqQbRMxK3n7AcDlkHe46MX0e/nZrLOpPGP Pku8LmvgcOvYiNo1uL9GJJzCCbVOP+FLc48mdJLfZpazc0xAvLZ40vQ1UqxHIKlcjqsn 7/0A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1731626144; x=1732230944; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=lVsLA+ch5pK0Ivhr1CMOYtJ6HXoVJIzTUjCvpU4nqRo=; b=rjW1pN1qCRwIWffe3jNtGODbKlqJCfFo3+1DwZD577JPt/tjgjIrLkJorl+CGdU1eH NiWFqQJyAPBX5jg6t2uOH5IrMb9McLqtqpNx02GH5ILnV0DtMPZxTc3UgT0kUnvWAtJ9 ayQQMe3FQTlQAXQVRqKpWAOCCXz9Y3RRXDEfozuonA0hx1KyoUAD87SXdKROXtqKNSGT VcOIErCw6c/yu6RSNlcMRZgrfEewi7SaINUzMFwxFHzf6Ey0+eB7DBZbRJ/pFY3Qc4bu elAc+MBtoOL+orP6Oh4dLgvc4db/4VGJ0Y+z57SwTbCWz9ksdEvLh7aMJYuyF9whZrcb HXVA== X-Forwarded-Encrypted: i=1; AJvYcCUaBF/mTFiTnkiupJToO8Vk9CKN5q2dKhFit2jOyPy8ljHX1hnk8IcrCi2jGV52+ynucHCYEpFDnCsqDVan@vger.kernel.org X-Gm-Message-State: AOJu0Yw3Gc1KngsRNPU0I2+NSTPWmwZx/L1UOy8064uQuI+RXWr6LzLL JeJ5T/FS2b0bqEcEu+155/6Mr6trLEgiUAKuwPI1APH1889njbPyv8jTw3nrFaM= X-Google-Smtp-Source: AGHT+IHndwCh8OZviLWwqtdRGD5ZEaLmwdtieo9Vt9MWEDHtv0+lyZ2wfaF39f+wWy1RScC9FPlXYg== X-Received: by 2002:a17:902:c407:b0:20c:9e9b:9614 with SMTP id d9443c01a7336-211d0d725c2mr7977755ad.15.1731626144617; Thu, 14 Nov 2024 15:15:44 -0800 (PST) Received: from debug.ba.rivosinc.com ([64.71.180.162]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-211d0dc30a9sm1690215ad.47.2024.11.14.15.15.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Nov 2024 15:15:44 -0800 (PST) Date: Thu, 14 Nov 2024 15:15:41 -0800 From: Deepak Gupta To: "Edgecombe, Rick P" Cc: "Liam.Howlett@oracle.com" , "dave.hansen@linux.intel.com" , "bp@alien8.de" , "lorenzo.stoakes@oracle.com" , "hpa@zytor.com" , "mingo@redhat.com" , "tglx@linutronix.de" , "x86@kernel.org" , "vbabka@suse.cz" , "arnd@arndb.de" , "akpm@linux-foundation.org" , "linux-mm@kvack.org" , "broonie@kernel.org" , "linux-fsdevel@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arch@vger.kernel.org" Subject: Re: [PATCH RFC/RFT v2 0/2] Converge common flows for cpu assisted shadow stack Message-ID: References: <20241016-shstk_converge-v2-0-c41536eb5c3b@rivosinc.com> <964caf1797be61001901b92e3b71259443d3196f.camel@intel.com> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <964caf1797be61001901b92e3b71259443d3196f.camel@intel.com> On Fri, Nov 01, 2024 at 09:47:31PM +0000, Edgecombe, Rick P wrote: >On Wed, 2024-10-16 at 14:57 -0700, Deepak Gupta wrote: >> --- >> base-commit: 4e0105ad0161b4262b51f034a757c4899c647487 >> change-id: 20241010-shstk_converge-aefbcbef5d71 > >Where can I find this base commit? I am sorry. I picked up Mark's "mm: Introduce ARCH_HAS_USER_SHADOW_STACK" locally and then created patches. Should have rebased with arm64/for-next. But for that as well base commit will be on arm64/for-next. You can apply "mm: Introduce ARCH_HAS_USER_SHADOW_STACK" on "v6.12-rc1" and then these patches. Alternatively I can send a v3 with above patch.