linux-kernel - Re: [PATCH v3 13/26] x86/numa_emu: simplify allocation of phys

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Message-ID: <82d4f4d6-eed0-4332-9302-98c24f6cabad@redhat.com>
Date: Tue, 6 Aug 2024 15:11:17 +0200
From: David Hildenbrand <david@...hat.com>
To: Mike Rapoport <rppt@...nel.org>, linux-kernel@...r.kernel.org
Cc: Alexander Gordeev <agordeev@...ux.ibm.com>,
 Andreas Larsson <andreas@...sler.com>,
 Andrew Morton <akpm@...ux-foundation.org>, Arnd Bergmann <arnd@...db.de>,
 Borislav Petkov <bp@...en8.de>, Catalin Marinas <catalin.marinas@....com>,
 Christophe Leroy <christophe.leroy@...roup.eu>,
 Dan Williams <dan.j.williams@...el.com>,
 Dave Hansen <dave.hansen@...ux.intel.com>,
 "David S. Miller" <davem@...emloft.net>, Davidlohr Bueso
 <dave@...olabs.net>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Heiko Carstens <hca@...ux.ibm.com>, Huacai Chen <chenhuacai@...nel.org>,
 Ingo Molnar <mingo@...hat.com>, Jiaxun Yang <jiaxun.yang@...goat.com>,
 John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
 Jonathan Cameron <jonathan.cameron@...wei.com>,
 Jonathan Corbet <corbet@....net>, Michael Ellerman <mpe@...erman.id.au>,
 Palmer Dabbelt <palmer@...belt.com>, "Rafael J. Wysocki"
 <rafael@...nel.org>, Rob Herring <robh@...nel.org>,
 Samuel Holland <samuel.holland@...ive.com>,
 Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
 Thomas Gleixner <tglx@...utronix.de>, Vasily Gorbik <gor@...ux.ibm.com>,
 Will Deacon <will@...nel.org>, Zi Yan <ziy@...dia.com>,
 devicetree@...r.kernel.org, linux-acpi@...r.kernel.org,
 linux-arch@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
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 linux-mips@...r.kernel.org, linux-mm@...ck.org,
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 sparclinux@...r.kernel.org, x86@...nel.org
Subject: Re: [PATCH v3 13/26] x86/numa_emu: simplify allocation of phys_dist

On 01.08.24 08:08, Mike Rapoport wrote:
> From: "Mike Rapoport (Microsoft)" <rppt@...nel.org>
> 
> By the time numa_emulation() is called, all physical memory is already
> mapped in the direct map and there is no need to define limits for
> memblock allocation.
> 
> Replace memblock_phys_alloc_range() with memblock_alloc().
> 
> Signed-off-by: Mike Rapoport (Microsoft) <rppt@...nel.org>
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>
> Tested-by: Zi Yan <ziy@...dia.com> # for x86_64 and arm64
> ---

Acked-by: David Hildenbrand <david@...hat.com>

-- 
Cheers,

David / dhildenb