linux-kernel - Re: [PATCH v2] arm/memremap: fix arch_memremap_can_ram

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Message-ID: <aAA1EHMzoHOTpv-l@arm.com>
Date: Wed, 16 Apr 2025 23:54:08 +0100
From: Catalin Marinas <catalin.marinas@....com>
To: "Russell King (Oracle)" <linux@...linux.org.uk>
Cc: Ross Stutterheim <ross.sweng@...il.com>,
	Ross Stutterheim <ross.stutterheim@...min.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Mike Rapoport <rppt@...ux.ibm.com>,
	Linus Walleij <linus.walleij@...aro.org>, rppt@...nel.org
Subject: Re: [PATCH v2] arm/memremap: fix arch_memremap_can_ram_remap()

On Wed, Apr 16, 2025 at 04:48:06PM +0100, Russell King wrote:
> On Wed, Apr 16, 2025 at 08:57:09AM -0500, Ross Stutterheim wrote:
> > On 4/16/25 05:09, Catalin Marinas wrote:
> > > > Fixes: 260364d112bc ("arm[64]/memremap: don't abuse pfn_valid() to ensure presence of linear map")
> > > > Signed-off-by: Ross Stutterheim <ross.stutterheim@...min.com>
> > > 
> > > I think you could also add:
> > > 
> > > Cc: <stable@...r.kernel.org>
> > Done. I also added some other Cc: entries on V3 along with Reviewed-by:
> > lines . I'm new here, so I'm not sure I've used those 100% properly.
> > 
> > > Not sure how Russell picks patches up these days (I used to send them to
> > > the patch system -
> > > https://www.arm.linux.org.uk/developer/patches/info.php).
> > > 
> > > It might be simpler with git send-email (that's the alias I had):
> > > 
> > >    git send-email --add-header="KernelVersion: $(git describe --abbrev=0)" --no-thread --suppress-cc=all --to="patches@...linux.org.uk"
> > > 
> > Thanks. I created an account there and submitted V3 through the web
> > interface (to avoid my SMTP server appending more stuff on the end).
> 
> Thanks, seems all good, applied and pushed out. I'll send it to Linus
> tomorrow as it's certainly a serious regression.
> 
> I'm surprised Mike hasn't responded...

Ah, I think he joined Microsoft. Adding his kernel.org address.

-- 
Catalin