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Message-ID: <02d042a6590ddb1fadb9f98d95de169c4683b9e7.camel@xry111.site>
Date: Sun, 22 Dec 2024 13:51:08 +0800
From: Xi Ruoyao <xry111@...111.site>
To: Guo Weikang <guoweikang.kernel@...il.com>, Andrew Morton
	 <akpm@...ux-foundation.org>, Mike Rapoport <rppt@...nel.org>, Geert
 Uytterhoeven <geert@...ux-m68k.org>
Cc: Dennis Zhou <dennis@...nel.org>, Tejun Heo <tj@...nel.org>, Christoph
 Lameter <cl@...ux.com>, Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
 Sam Creasey	 <sammy@...my.net>, Huacai Chen <chenhuacai@...nel.org>, Will
 Deacon	 <will@...nel.org>, Catalin Marinas <catalin.marinas@....com>,
 Oreoluwa Babatunde <quic_obabatun@...cinc.com>, rafael.j.wysocki@...el.com,
 Palmer Dabbelt <palmer@...osinc.com>,  Hanjun Guo <guohanjun@...wei.com>,
 Easwar Hariharan <eahariha@...ux.microsoft.com>, Johannes Berg	
 <johannes.berg@...el.com>, Ingo Molnar <mingo@...nel.org>, Dave Hansen	
 <dave.hansen@...el.com>, Christian Brauner <brauner@...nel.org>, KP Singh	
 <kpsingh@...nel.org>, Richard Henderson <richard.henderson@...aro.org>,
 Matt Turner <mattst88@...il.com>, Russell King <linux@...linux.org.uk>,
 WANG Xuerui <kernel@...0n.name>,  Michael Ellerman <mpe@...erman.id.au>,
 Stefan Kristiansson <stefan.kristiansson@...nalahti.fi>, Stafford Horne	
 <shorne@...il.com>, Helge Deller <deller@....de>, Nicholas Piggin	
 <npiggin@...il.com>, Christophe Leroy <christophe.leroy@...roup.eu>, Naveen
 N Rao <naveen@...nel.org>, Madhavan Srinivasan <maddy@...ux.ibm.com>, Geoff
 Levand	 <geoff@...radead.org>, Paul Walmsley <paul.walmsley@...ive.com>,
 Palmer Dabbelt	 <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>,
 Andrey Ryabinin	 <ryabinin.a.a@...il.com>, Alexander Potapenko
 <glider@...gle.com>, Andrey Konovalov <andreyknvl@...il.com>, Dmitry Vyukov
 <dvyukov@...gle.com>, Vincenzo Frascino	 <vincenzo.frascino@....com>, Heiko
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 Gordeev <agordeev@...ux.ibm.com>, Christian Borntraeger
 <borntraeger@...ux.ibm.com>, Sven Schnelle <svens@...ux.ibm.com>, Yoshinori
 Sato	 <ysato@...rs.sourceforge.jp>, Rich Felker <dalias@...c.org>, John
 Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>, Andreas Larsson
 <andreas@...sler.com>, Richard Weinberger	 <richard@....at>, Anton Ivanov
 <anton.ivanov@...bridgegreys.com>, Johannes Berg	
 <johannes@...solutions.net>, Thomas Gleixner <tglx@...utronix.de>, Ingo
 Molnar	 <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>, Dave Hansen	
 <dave.hansen@...ux.intel.com>, x86@...nel.org, linux-alpha@...r.kernel.org,
 	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	loongarch@...ts.linux.dev, linux-m68k@...ts.linux-m68k.org, 
	linux-mips@...r.kernel.org, linux-openrisc@...r.kernel.org, 
	linux-parisc@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org, 
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 sparclinux@...r.kernel.org, 	linux-um@...ts.infradead.org,
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 linux-omap@...r.kernel.org, 	linux-clk@...r.kernel.org,
 devicetree@...r.kernel.org, linux-mm@...ck.org, 	linux-pm@...r.kernel.org
Subject: Re: [PATCH v6] mm/memblock: Add memblock_alloc_or_panic interface

On Sun, 2024-12-22 at 13:43 +0800, Guo Weikang wrote:
> Before SLUB initialization, various subsystems used memblock_alloc to
> allocate memory. In most cases, when memory allocation fails, an immediate
> panic is required. To simplify this behavior and reduce repetitive checks,
> introduce `memblock_alloc_or_panic`. This function ensures that memory
> allocation failures result in a panic automatically, improving code
> readability and consistency across subsystems that require this behavior.
> 
> Signed-off-by: Guo Weikang <guoweikang.kernel@...il.com>
> ---


Please try to avoid bumping the patch revision number so quickly.

And if you must do it, you should embed a ChangeLog of your patch (below
this "---" line) so people can know what has been changed.

-- 
Xi Ruoyao <xry111@...111.site>
School of Aerospace Science and Technology, Xidian University

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