From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ingo Molnar <mingo@kernel.org>
Subject: Re: [PATCH v2 14/17] x86/setup: simplify reserve_crashkernel()
Date: Sun, 2 Aug 2020 20:02:23 +0200
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 <20200802163601.8189-15-rppt@kernel.org>
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To: Mike Rapoport <rppt@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>, Andy Lutomirski <luto@kernel.org>, Baoquan He <bhe@redhat.com>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, Borislav Petkov <bp@alien8.de>, Catalin Marinas <catalin.marinas@arm.com>, Christoph Hellwig <hch@lst.de>, Dave Hansen <dave.hansen@linux.intel.com>, Emil Renner Berthing <kernel@esmil.dk>, Ingo Molnar <mingo@redhat.com>, Hari Bathini <hbathini@linux.ibm.com>, Marek Szyprowski <m.szyprowski@samsung.com>, Max Filippov <jcmvbkbc@gmail.com>, Michael Ellerman <mpe@ellerman.id.au>, Michal Simek <monstr@monstr.eu>, Mike Rapoport <rppt@linux.ibm.com>, Palmer Dabbelt <palmer@dabbelt.com>, Paul Mackerras <paulus@samba.org>, Paul Walmsley <paul.walmsley@sifive.com>, Peter Zijlstra <peterz@infradea>
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* Mike Rapoport <rppt@kernel.org> wrote:

> From: Mike Rapoport <rppt@linux.ibm.com>
> 
> * Replace magic numbers with defines
> * Replace memblock_find_in_range() + memblock_reserve() with
>   memblock_phys_alloc_range()
> * Stop checking for low memory size in reserve_crashkernel_low(). The
>   allocation from limited range will anyway fail if there is no enough
>   memory, so there is no need for extra traversal of memblock.memory
> 
> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>

Assuming that this got or will get tested with a crash kernel:

Acked-by: Ingo Molnar <mingo@kernel.org>

Thanks,

	Ingo