linux-kernel - Re: [PATCH] mm,mm_init: Mark set_high_memory as

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Message-ID: <aBpB-dtL1hvd0TDi@kernel.org>
Date: Tue, 6 May 2025 20:08:09 +0300
From: Mike Rapoport <rppt@...nel.org>
To: Oscar Salvador <osalvador@...e.de>
Cc: Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm,mm_init: Mark set_high_memory as _init

On Tue, May 06, 2025 at 01:13:16PM +0200, Oscar Salvador wrote:
> On Tue, May 06, 2025 at 01:10:12PM +0200, Oscar Salvador wrote:
> > set_high_memory() touches arch_zone_lowest_possible_pfn which is
> > marked as _initdata, which creates a section mismatch.
> > Since the only user of the function is free_area_init() which is also marked
> > as _init, mark set_high_memory() as _init as well.
> > 
> > Signed-off-by: Oscar Salvador <osalvador@...e.de>
> 
> Of course, the second after I pressed intro I realized I missed:
> 
>  Reported-by: kernel test robot <lkp@...el.com>
>  Closes: https://lore.kernel.org/oe-kbuild-all/202505060901.Qcs06UoB-lkp@intel.com/
> 
> @Andrew: Any chance you could squeeze those? Or should I send v2?

I'll pick this one and add the tags, thanks Oscar.
 
> Thanks
> 
> 
> -- 
> Oscar Salvador
> SUSE Labs

-- 
Sincerely yours,
Mike.