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 6B0CB612D7 for ; Tue, 20 Feb 2024 20:46:47 +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=1708462008; cv=none; b=CAHMZCp9W+e0JDpWH0U9d/+UwjVxvTxOGwmmISFOQ2dqshxynpOXXjqMZBzu1wFVGT1jqDKnZXllGxZp2goQWaaUDw6qT7LtXzTBuM2g/oujVxuNz/E4LQbb/s39gXWZlH6EnPe1C64JeDuFshzSJnDG9J2v48aYa0i+yGUcucI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708462008; c=relaxed/simple; bh=IE3SP3hYmk+Ev3timzreFgILantI88p0p0fUqYj1OsA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=OVAvFZbbYIzApxgO/FCDU6ZC5kSxdMGfWTFxkb68817ZWCd5FpLP9cVzBVnNKIMS7jc3WLANvfbuyaS+l+iF8gwlhwbdQtYZc8Mz4Z2eZeHygBeCXFShd8OPYMI1w8ULCgJFxXnBsQ6H/9OgzJCZ4rh5MZuLnvp/bqjYZMVBJTY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=KodssoMO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="KodssoMO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5ECCEC433F1; Tue, 20 Feb 2024 20:46:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1708462007; bh=IE3SP3hYmk+Ev3timzreFgILantI88p0p0fUqYj1OsA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=KodssoMOfo1kce2gPMKplvisyJ2jkHp6SVco8yWfqw5V1N7M3l65GbCam1lANXCPv 0L9K7vYU6/ILhDmv1j2+arMiYQB6OslfgMAGgq4DT77qUTcsxWPt2X9bBk+l16+EBL xdjDOqafqbCRBQRnKuwOW9oXabMlZsIELGR61JnE= Date: Tue, 20 Feb 2024 21:46:44 +0100 From: Greg KH To: Suren Baghdasaryan Cc: stable@vger.kernel.org, Wang Kefeng , Russell King Subject: Re: [PATCH 1/2] ARM: 9328/1: mm: try VMA lock-based page fault handling first Message-ID: <2024022018-bulb-reabsorb-359b@gregkh> References: <2024021921-bleak-sputter-5ecf@gregkh> <20240220190351.39815-1-surenb@google.com> <2024022058-huskiness-previous-c334@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Tue, Feb 20, 2024 at 12:23:01PM -0800, Suren Baghdasaryan wrote: > On Tue, Feb 20, 2024 at 12:20 PM Greg KH wrote: > > > > On Tue, Feb 20, 2024 at 11:03:50AM -0800, Suren Baghdasaryan wrote: > > > From: Wang Kefeng > > > > > > Attempt VMA lock-based page fault handling first, and fall back to the > > > existing mmap_lock-based handling if that fails, the ebizzy benchmark > > > shows 25% improvement on qemu with 2 cpus. > > > > > > Signed-off-by: Kefeng Wang > > > Signed-off-by: Russell King (Oracle) > > > Signed-off-by: Suren Baghdasaryan > > > --- > > > arch/arm/Kconfig | 1 + > > > arch/arm/mm/fault.c | 30 ++++++++++++++++++++++++++++++ > > > 2 files changed, 31 insertions(+) > > > > No git id? > > > > What kernel branch(s) does this go to? > > > > confused, > > Sorry, I used the command from your earlier email about the merge conflict: > git send-email --to '' --in-reply-to > '2024021921-bleak-sputter-5ecf@gregkh' --subject-prefix 'PATCH 6.7.y' > HEAD^.. > but it didn't send both patches, so I formatted the patches I wanted > to send and sent it with the same command replacing "HEAD^.." with > "*.patch". What should I have done instead? You forgot the "git cherry-pick -x " portion of the instructions :( And the subject prefix didn't work here, right? thanks, greg k-h