linux-kernel - Re: [PATCH 2/3] vmd: disable MSI remapping bypass under Xen

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Message-ID: <Z4VFAZnQ_09cdexm@kbusch-mbp>
Date: Mon, 13 Jan 2025 09:53:21 -0700
From: Keith Busch <kbusch@...nel.org>
To: Roger Pau Monné <roger.pau@...rix.com>
Cc: Bjorn Helgaas <helgaas@...nel.org>, linux-kernel@...r.kernel.org,
	xen-devel@...ts.xenproject.org, linux-pci@...r.kernel.org,
	Nirmal Patel <nirmal.patel@...ux.intel.com>,
	Jonathan Derrick <jonathan.derrick@...ux.dev>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczy´nski <kw@...ux.com>,
	Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
	Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>
Subject: Re: [PATCH 2/3] vmd: disable MSI remapping bypass under Xen

On Mon, Jan 13, 2025 at 05:45:20PM +0100, Roger Pau Monné wrote:
> On Mon, Jan 13, 2025 at 08:11:19AM -0700, Keith Busch wrote:
> > On Mon, Jan 13, 2025 at 11:03:58AM +0100, Roger Pau Monné wrote:
> > > 
> > > Hm, OK, but isn't the limit 80 columns according to the kernel coding
> > > style (Documentation/process/coding-style.rst)?
> > 
> > That's the coding style. The commit message style is described in a
> > different doc:
> > 
> >   https://docs.kernel.org/process/submitting-patches.html#the-canonical-patch-format
> 
> It's quite confusing to have different line length for code vs commit
> messages, but my fault for not reading those. Will adjust to 75
> columns them.

The output of 'git log' prepends spaces to the subject and body of the
listed commits. The lower limit for commit messages vs. code makes the
change log look readable in an 80-char terminal.