From: Catalin Marinas <catalin.marinas@arm.com>
To: Jonathan Corbet <corbet@lwn.net>
Cc: Szabolcs Nagy <szabolcs.nagy@arm.com>,
adobriyan@gmail.com, linux-arm-kernel@lists.infradead.org,
linux-doc@vger.kernel.org
Subject: Re: [PATCH] Documentation: document /proc api for arm64 MTE vm flags
Date: Fri, 20 Nov 2020 22:24:13 +0000 [thread overview]
Message-ID: <20201120222413.GA28722@gaia> (raw)
In-Reply-To: <20201120110003.5bba61d5@lwn.net>
On Fri, Nov 20, 2020 at 11:00:03AM -0700, Jonathan Corbet wrote:
> On Fri, 20 Nov 2020 14:44:09 +0000
> Catalin Marinas <catalin.marinas@arm.com> wrote:
>
> > On Fri, Nov 06, 2020 at 10:19:40AM +0000, Szabolcs Nagy wrote:
> > > Document that /proc/PID/smaps shows PROT_MTE settings in VmFlags.
> > > Support for this was introduced in
> > >
> > > commit 9f3419315f3cdc41a7318e4d50ba18a592b30c8c
> > > arm64: mte: Add PROT_MTE support to mmap() and mprotect()
> > >
> > > Signed-off-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
> > > Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
> > > Cc: linux-doc@vger.kernel.org
> > > ---
> > > Documentation/filesystems/proc.rst | 1 +
> > > 1 file changed, 1 insertion(+)
> > >
> > > diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst
> > > index 533c79e8d2cd..e5fa972d4c76 100644
> > > --- a/Documentation/filesystems/proc.rst
> > > +++ b/Documentation/filesystems/proc.rst
> > > @@ -546,6 +546,7 @@ encoded manner. The codes are the following:
> > > nh no huge page advise flag
> > > mg mergable advise flag
> > > bt arm64 BTI guarded page
> > > + mt arm64 MTE allocation tags are enabled
> > > == =======================================
> > >
> > > Note that there is no guarantee that every flag and associated mnemonic will
> >
> > Are you ok with picking up this patch (it can be left for 5.11) or
> > should I queue it in the arm64 tree?
>
> It wasn't sent to me, so it wasn't on my radar. Up to you, I'm happy to
> grab it if you'd prefer.
Please do grab it. Thanks.
--
Catalin
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next prev parent reply other threads:[~2020-11-20 22:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-06 10:19 [PATCH] Documentation: document /proc api for arm64 MTE vm flags Szabolcs Nagy
2020-11-20 14:44 ` Catalin Marinas
2020-11-20 18:00 ` Jonathan Corbet
2020-11-20 22:24 ` Catalin Marinas [this message]
2020-12-01 19:04 ` Catalin Marinas
2020-12-01 19:29 ` Jonathan Corbet
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