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

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Message-ID: <Z__RNhf5CJrbv5yb@shell.armlinux.org.uk>
Date: Wed, 16 Apr 2025 16:48:06 +0100
From: "Russell King (Oracle)" <linux@...linux.org.uk>
To: Ross Stutterheim <ross.sweng@...il.com>
Cc: Catalin Marinas <catalin.marinas@....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>
Subject: Re: [PATCH v2] arm/memremap: fix arch_memremap_can_ram_remap()

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...

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
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